{"title":"Spare Parts for Pumps","description":"\u003c!-- ===================== COLECCIÓN: REPUESTOS PARA BOMBAS — DESCRIPCIÓN LARGA (SEO) ===================== --\u003e\n\u003ch2\u003eWhat does the pump spare parts collection include?\u003c\/h2\u003e\n\u003cp\u003eThis collection brings together \u003cstrong\u003eoriginal replacement parts\u003c\/strong\u003e for submersible pumps, surface pumps, pool filters, and pressure booster sets. You will find \u003cem\u003eECDRIVE\u003c\/em\u003e motors, \u003cstrong\u003ehydraulic bodies\u003c\/strong\u003e (centrifugal C-SJ and helical HRE), \u003cstrong\u003ePU units\u003c\/strong\u003e (pump unit) without controller, \u003cstrong\u003eShurflo\u003c\/strong\u003e diaphragm and valve kits, housings, pressure switches, O-rings, \u003cem\u003einline\u003c\/em\u003e filters, and consumables. These spare parts allow you to restore performance, fix leaks, restore priming, and extend the equipment's lifespan.\u003c\/p\u003e\n\u003ch3\u003eMain types\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotors and drives\u003c\/strong\u003e: \u003cem\u003eLorentz ECDRIVE\u003c\/em\u003e (200\/600\/1800\/4000 in C and HRE versions) for PS2\/PU solar pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic bodies (PE)\u003c\/strong\u003e: ranges \u003cem\u003eC-SJ\u003c\/em\u003e (3\/5\/8\/12\/17\/30\/42\/60) and \u003cem\u003eHRE\u003c\/em\u003e (03\/03H\/04\/04H\/05HL\/07\/07H\/10\/14\/14H\/23\/32), for 3\" and 4\" submersible pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePU Units (Pump Unit)\u003c\/strong\u003e: Lorentz pumps \u003cem\u003ePU600\/PU1800\/PU4000\u003c\/em\u003e and pool filter kits (\u003cem\u003ePU600 CS-17-1\u003c\/em\u003e, \u003cem\u003ePU1800 CS-37-1\u003c\/em\u003e) as \u003cem\u003espare parts\u003c\/em\u003e when replacement of the hydraulic\/motor assembly without electronics is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShurflo\u003c\/strong\u003e — Series 2088\/8000\/9300\/9325: diaphragms, valves, pressure switches, brushes, housings, and suction filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsumables and sensors\u003c\/strong\u003e: \u003cem\u003einline\u003c\/em\u003e filters, \u003cem\u003eWell Probe\u003c\/em\u003e borehole probes, \u003cem\u003eFloat Switch\u003c\/em\u003e, \u003cem\u003eSun Sensor\u003c\/em\u003e, seals and rings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBrands and compatibilities (quick guide)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLorentz\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003ePS2\u003c\/em\u003e = system with controller included (controllers are sold in \u003ca href=\"\/en\/collections\/accesorios-para-bombas\"\u003eAccessories\u003c\/a\u003e).\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003ePU\u003c\/em\u003e = pump unit without controller → managed as a \u003cstrong\u003espare part\u003c\/strong\u003e in this collection.\u003c\/li\u003e\n\u003cli\u003eHydraulic \u003cstrong\u003eC-SJ\u003c\/strong\u003e (centrifugal) and \u003cstrong\u003eHRE\u003c\/strong\u003e (helical) for 3\"\/4\"; \u003cem\u003eECDRIVE\u003c\/em\u003e motor in C\/HRE variants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShurflo\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eSeries \u003cstrong\u003e2088\u003c\/strong\u003e (domestic pressure), \u003cstrong\u003e8000\u003c\/strong\u003e (service\/high pressure), \u003cstrong\u003e9300\/9325\u003c\/strong\u003e (DC submersibles).\u003c\/li\u003e\n\u003cli\u003eVerify \u003cstrong\u003espare part number\u003c\/strong\u003e (e.g., 94-xxx-xx, 8000-xxx-xxx) and compatible pressure\/flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrundfos SQFlex\u003c\/strong\u003e: specific replacements on request; \u003cem\u003econtrol units\u003c\/em\u003e (e.g., CU200) are managed as \u003ca href=\"\/en\/collections\/accesorios-para-bombas\"\u003eAccessories\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZIRI \/ Acrosun\u003c\/strong\u003e: spare parts and consumables for solar\/hybrid ranges (consult for exact model).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to identify the correct spare part\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel and series\u003c\/strong\u003e: locate the equipment nameplate (PS2-xxx, PUxxxx, C-SJx-y, HRE-xx, Shurflo 2088\/8000\/9300\/9325).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\/fitting\u003c\/strong\u003e: 3\" or 4\" in submersibles; 1\/2\"–1-1\/2\" fittings in pressure\/surface\/pool filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic\u003c\/strong\u003e: \u003cstrong\u003ecentrifugal\u003c\/strong\u003e (C-SJ\/CS-F\/CPM\/QB\/SHF) vs. \u003cstrong\u003ehelical\u003c\/strong\u003e (HRE\/SH); not interchangeable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical\u003c\/strong\u003e: voltage (12\/24 V DC \/ 230 V AC) and type (single\/three-phase) when applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials and seals\u003c\/strong\u003e: chemical compatibility (Viton\/Santoprene) and service pressure\/temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSelection guide table\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequirement\u003c\/td\u003e\n\u003ctd\u003eRecommended spare part\u003c\/td\u003e\n\u003ctd\u003eKey checks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRestores flow\/head in submersible\u003c\/td\u003e\n\u003ctd\u003eHydraulic body \u003cstrong\u003ePE C-SJ \/ HRE\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eExact series, 3\"\/4\", flow-head curve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamaged motor\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eECDRIVE\u003c\/strong\u003e (200\/600\/1800\/4000 · C\/HRE)\u003c\/td\u003e\n\u003ctd\u003eVoltage\/controller, hydraulic coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS2 with depleted hydraulics\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003ePU\u003c\/strong\u003e equivalent (pump unit)\u003c\/td\u003e\n\u003ctd\u003ePower\/code, diameter, hydraulic type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeaks or low pressure in Shurflo pressure\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eDiaphragm + valves\u003c\/strong\u003e (kit)\u003c\/td\u003e\n\u003ctd\u003eSeries (2088\/8000), cut-off PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eErratic starts\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003ePressure switch\u003c\/strong\u003e \/ gaskets \/ suction filter\u003c\/td\u003e\n\u003ctd\u003eExact reference, filter cleaning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest practices when replacing spare parts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlways confirm the \u003cstrong\u003ereference\u003c\/strong\u003e by manual\/nameplate and cross-check the code with the listed spare part.\u003c\/li\u003e\n\u003cli\u003eReplace \u003cstrong\u003egaskets\u003c\/strong\u003e and \u003cstrong\u003eO-rings\u003c\/strong\u003e when opening hydraulics; lubricate with compatible grease.\u003c\/li\u003e\n\u003cli\u003eFor Shurflo, replace the \u003cstrong\u003esuction filter\u003c\/strong\u003e and check the \u003cstrong\u003epressure tank\u003c\/strong\u003e precharge if present.\u003c\/li\u003e\n\u003cli\u003eAfter installation, purge air and check for \u003cstrong\u003ewatertightness\u003c\/strong\u003e; verify current\/consumption against nominal.\u003c\/li\u003e\n\u003cli\u003eProtect against \u003cstrong\u003edry running\u003c\/strong\u003e with \u003ca href=\"\/en\/collections\/accesorios-para-bombas\"\u003eprobes\/press-control\u003c\/a\u003e and keep DC\/AC protections operational.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated links\u003c\/h3\u003e\n\u003cp\u003eFor complete sets, visit \u003ca href=\"\/en\/collections\/bombas-sumergibles\"\u003eSubmersible Pumps\u003c\/a\u003e, \u003ca href=\"\/en\/collections\/bombas-de-superficie\"\u003eSurface Pumps\u003c\/a\u003e, \u003ca href=\"\/en\/collections\/bombas-de-presion\"\u003ePressure Pumps\u003c\/a\u003e and \u003ca href=\"\/en\/collections\/depuradoras-de-piscina\"\u003ePool Filters\u003c\/a\u003e. Controllers, protections, pressure tanks, and sensors are in \u003ca href=\"\/en\/collections\/accesorios-para-bombas\"\u003eAccessories\u003c\/a\u003e. Return to the overview at \u003ca href=\"\/en\/collections\/bombas-de-agua\"\u003eWater Pumps\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"bomba-sumergible-lorentz-pu1800-c-sj12-4","title":"Lorentz PU1800 C-SJ12-4 Submersible Solar Pump 20m³\/h 18m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ12-4 Submersible Solar Pump\u003c\/strong\u003e is a professional pump unit designed to move large volumes of water at moderate heights in 4\" boreholes. It combines the centrifugal hydraulic body PE C-SJ12-4, made of AISI 304 stainless steel and featuring an integrated check valve, with a high-efficiency, low-maintenance ECDRIVE submersible motor. With a performance of up to 20 m³\/h and 18 m head, it is a robust and modular solution for irrigation, tank filling, and water transfer in installations powered by photovoltaic energy. This version is \u003cstrong\u003ePU (does not include controller)\u003c\/strong\u003e, intended for integration with Lorentz controllers that provide MPPT, protections, and automation via probes and float switches.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow rate \u003cstrong\u003e20 m³\/h\u003c\/strong\u003e and maximum head \u003cstrong\u003e18 m\u003c\/strong\u003e in 4\" wells.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCentrifugal PE C-SJ12-4\u003c\/strong\u003e hydraulics with integrated check valve.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 1200\/1800-C motor, brushless, \u003cstrong\u003eIP68\u003c\/strong\u003e, water-lubricated; nominal power approx. \u003cstrong\u003e1.7 kW\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e for maximum durability in clean water.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: fast service, original spare parts, and silent operation.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePU version: without controller\u003c\/strong\u003e, prepared for external MPPT control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh flow rate with moderate pressure for rapid tank filling and gravity or low-pressure irrigation.\u003c\/li\u003e\n  \u003cli\u003eLong service life thanks to stainless materials and brushless motor (low maintenance).\u003c\/li\u003e\n  \u003cli\u003eIntegrated check valve prevents backflow and protects the water column.\u003c\/li\u003e\n  \u003cli\u003eScalability: by adding a Lorentz controller, MPPT, protections, and level control are enabled.\u003c\/li\u003e\n  \u003cli\u003eSimple integration into new solar systems or as a replacement for the existing pump unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for agriculture and livestock, transfers between tanks, pond refilling, and supply on farms. Its best performance is achieved when prioritizing flow rate with pumping heights up to 18 m in 4\" boreholes, both in off-grid systems and in hybrid configurations with grid or generator support.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLorentz PU1800 C-SJ12-4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU) \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eCentrifugal PE C-SJ12-4 with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow \/ head\u003c\/td\u003e\n\u003ctd\u003e20 m³\/h \/ 18 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1200\/1800-C, brushless, IP68, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal motor power\u003c\/td\u003e\n\u003ctd\u003e≈ 1.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e≈ 13 kg (motor ≈ 7 kg + hydraulics ≈ 6 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis unit \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is compatible with Lorentz controllers from the PS2-1800 family (add MPPT, protections, inputs for well probe and float switches). When pairing with PS2-1800, size the PV generator for \u003cstrong\u003eaggregate Vmp \u0026gt; 102 V\u003c\/strong\u003e, \u003cstrong\u003etotal Voc ≤ 200 V DC\u003c\/strong\u003e, and an \u003cstrong\u003eIsc\u003c\/strong\u003e within the controller's admissible range. Use Lorentz accessories and spare parts from the C-SJ series and ECDRIVE motors.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ12-4\u003c\/strong\u003e provides high flow, efficiency, and reliability with a modular design that simplifies installation and maintenance in professional \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e systems.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503192899925,"sku":"LOREBOM046","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-1800-C-SJ12-4.png?v=1762627670"},{"product_id":"bomba-sumergible-lorentz-pu1800-c-sj1-25","title":"Lorentz PU1800 C-SJ1-25 Submersible Solar Pump 3m³\/h 140m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ1-25 Solar Submersible Pump\u003c\/strong\u003e is a professional pump unit designed to supply water at great heights with maximum efficiency and minimal maintenance. It combines the ECDRIVE 1200\/1800-C brushless, sealed, water-filled motor (IP68) with the \u003cstrong\u003ePE C-SJ1-25\u003c\/strong\u003e centrifugal hydraulic body made of AISI 304 stainless steel and equipped with a check valve. This version is delivered \u003cstrong\u003ewithout a controller\u003c\/strong\u003e, making it perfect for integration with an existing Lorentz PS2-1800 controller or for configuring a custom system. Under optimal conditions, the set with its controller achieves up to \u003cstrong\u003e3.0 m³\/h\u003c\/strong\u003e flow rate and \u003cstrong\u003e140 m\u003c\/strong\u003e head, making it ideal for deep wells, elevated tanks, and pipelines with significant elevation differences.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmersible unit with \u003cstrong\u003eECDRIVE 1200\/1800-C\u003c\/strong\u003e brushless motor, water-filled and \u003cstrong\u003eIP68\u003c\/strong\u003e protection rating, maintenance-free.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePE C-SJ1-25\u003c\/strong\u003e centrifugal hydraulics in AISI 304 with integrated \u003cstrong\u003echeck valve\u003c\/strong\u003e, optimized for high pressure.\u003c\/li\u003e\n  \u003cli\u003eDesign performance of the set (with PS2-1800): \u003cstrong\u003e3.0 m³\/h\u003c\/strong\u003e flow rate and \u003cstrong\u003e140 m\u003c\/strong\u003e maximum head.\u003c\/li\u003e\n  \u003cli\u003eReference system efficiencies (with PS2-1800): controller up to 98%, motor up to 92%, hydraulics ≈ 49%.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: independent replacement of hydraulics, motor, or controller to reduce downtime.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 4” wells with robust, quiet, and durable construction in clean water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: renew only the submersible part or design a custom high-pressure system with the most suitable controller.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimal operating cost\u003c\/strong\u003e thanks to sealed brushless technology and high-strength stainless materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic safety\u003c\/strong\u003e due to the integrated check valve that prevents backflow and water hammer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable and efficient performance\u003c\/strong\u003e, maximizing liters pumped per available solar kWh.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple installation\u003c\/strong\u003e in standard 4” boreholes, with compact dimensions and balanced weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eEspecially suitable for deep wells, elevated tanks, medium\/long-distance transfers, and pressurized irrigation (sprinkler\/drip) on agricultural or livestock farms. Also suitable for domestic supply in isolated homes where pressure is prioritized over flow rate.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) for solar system\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (recommended Lorentz PS2-1800)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1200\/1800-C, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReference power\u003c\/td\u003e\n\u003ctd\u003eUp to 1.8 kW (depending on controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE C-SJ1-25, centrifugal, AISI 304, check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePerformance (with PS2-1800)\u003c\/td\u003e\n\u003ctd\u003eMax. flow 3.0 m³\/h · Max. head 140 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical efficiencies\u003c\/td\u003e\n\u003ctd\u003eController 98% · Motor 92% · Hydraulics ≈ 49%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBorehole diameter\u003c\/td\u003e\n\u003ctd\u003e4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eMax. 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e≈ 15 kg (motor ≈ 7.0 kg + hydraulics ≈ 7.9 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions (reference)\u003c\/td\u003e\n\u003ctd\u003eH1 352 · H2 333 · W1 207 · W2 170 · W3 164 · D1 124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-1800 Controller\u003c\/strong\u003e and standard 4” discharge accessories. For the photovoltaic generator, configure strings that meet the selected controller’s window (Vmp\/Voc and Isc within limits). Also supports dry well sensors, level switches, and remote control via the PS2.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ1-25 Solar Submersible Pump\u003c\/strong\u003e is the ideal modular option when you need high pressure with maximum reliability and a system adaptable to the requirements of your solar project.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503193063765,"sku":"LOREBOM042","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-1800-C-SJ1-25.png?v=1762627673"},{"product_id":"bomba-sumergible-lorentz-pu1800-c-sj17-2","title":"Lorentz PU1800 C-SJ17-2 Submersible Solar Pump 26m³\/h 16m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ17-2 Submersible Solar Pump\u003c\/strong\u003e is a professional pump unit designed to move large volumes of water at moderate heads using photovoltaic energy. It combines the centrifugal hydraulic body PE C-SJ17-2, made of AISI 304 stainless steel with an integrated check valve, and a high-efficiency, low-maintenance ECDRIVE submersible motor. With a flow rate of up to 26 m³\/h and a maximum head of 16 m, it is a robust, modular, and reliable solution for agricultural irrigation, reservoir filling, and water transfer in operations that require high flow without complexity. This version is \u003cstrong\u003ePU (does not include controller)\u003c\/strong\u003e, intended to be integrated with Lorentz controllers of the same platform, which provide MPPT, protections, and automation with probes and float switches.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow rate of \u003cstrong\u003e26 m³\/h\u003c\/strong\u003e and maximum head of \u003cstrong\u003e16 m\u003c\/strong\u003e in 6\" wells.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCentrifugal PE C-SJ17-2\u003c\/strong\u003e hydraulics with integrated check valve and excellent performance.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 1200\/1800-C motor, brushless, \u003cstrong\u003eIP68\u003c\/strong\u003e, water-lubricated; nominal power approximately \u003cstrong\u003e1.7 kW\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e for maximum durability in clean water.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: easy assembly, fast service, and availability of original spare parts.\u003c\/li\u003e\n  \u003cli\u003eSilent operation and minimal maintenance, ideal for remote environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh flow with low head: rapid filling of tanks and reservoirs without oversizing the installation.\u003c\/li\u003e\n  \u003cli\u003eLong-term reliability thanks to stainless materials, brushless motor, and sealed design.\u003c\/li\u003e\n  \u003cli\u003eIntegrated check valve that protects the water column and prevents unwanted backflow or emptying.\u003c\/li\u003e\n  \u003cli\u003eScalability: by adding a Lorentz controller you obtain MPPT, protections, and level-based automation.\u003c\/li\u003e\n  \u003cli\u003eSimple integration into new solar systems or as a replacement pump unit in existing installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for gravity or low-pressure sprinkler irrigation, transfers between tanks, reservoir refilling, and supply for agricultural and livestock operations. Its best performance is achieved in 6\" wells where high flow is required at moderate heads, both in off-grid systems and in hybrid configurations with grid or generator support.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLorentz PU1800 C-SJ17-2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU) \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eCentrifugal PE C-SJ17-2 with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow \/ head\u003c\/td\u003e\n\u003ctd\u003e26 m³\/h \/ 16 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1200\/1800-C, brushless, IP68, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal motor power\u003c\/td\u003e\n\u003ctd\u003e≈ 1.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e≈ 14 kg (motor ≈ 7 kg + hydraulics ≈ 7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis unit \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is compatible with Lorentz controllers from the PS2-1800 family (they add MPPT, protections, inputs for well probe and float switches). When integrated with PS2-1800, size the PV generator for \u003cstrong\u003eaggregate Vmp \u0026gt; 102 V\u003c\/strong\u003e, \u003cstrong\u003etotal Voc ≤ 200 V DC\u003c\/strong\u003e, and an \u003cstrong\u003eIsc\u003c\/strong\u003e within the controller's admissible range. Use Lorentz accessories and spare parts from the C-SJ series and ECDRIVE motors.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ17-2\u003c\/strong\u003e offers high flow, efficiency, and reliability with a modular design that simplifies installation and maintenance, providing value in professional \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e projects.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503193325909,"sku":"LOREBOM047","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-1800-C-SJ17-2.png?v=1762627675"},{"product_id":"bomba-sumergible-lorentz-pu1800-c-sj30-1","title":"Lorentz PU1800 C-SJ30-1 Submersible Solar Pump 49 m³\/h 10 m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ30-1 Submersible Solar Pump\u003c\/strong\u003e is a professional pump unit designed to move large volumes of water with minimal head. It combines the PE C-SJ30-1 centrifugal hydraulic body in AISI 304 stainless steel with a high-efficiency ECDRIVE submersible motor, achieving up to \u003cstrong\u003e49 m³\/h\u003c\/strong\u003e flow rate with \u003cstrong\u003e10 m\u003c\/strong\u003e of lift. This version is a \u003cstrong\u003ePU without controller\u003c\/strong\u003e, intended for integration with Lorentz controllers from the same platform (e.g., PS2-1800), which provide MPPT, protections, and automation with probes and float switches.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow rate of \u003cstrong\u003e49 m³\/h\u003c\/strong\u003e and maximum head of \u003cstrong\u003e10 m\u003c\/strong\u003e, ideal for 6” wells.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePE C-SJ30-1 centrifugal hydraulics\u003c\/strong\u003e in AISI 304 with integrated check valve.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 1200\/1800-C motor, brushless, IP68, water-lubricated; nominal power approx. \u003cstrong\u003e1.7 kW\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eHigh overall efficiency; quiet operation and minimal maintenance.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture for fast service and spare parts availability.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePU (Pump Unit)\u003c\/strong\u003e version: does not include controller; prepared for solar systems with external MPPT control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh flow rate for rapid filling of tanks, reservoirs, and transfers using solar energy.\u003c\/li\u003e\n  \u003cli\u003eRobust stainless steel construction ensures long service life in clean water.\u003c\/li\u003e\n  \u003cli\u003eIntegrated check valve protects the water column and prevents backflow.\u003c\/li\u003e\n  \u003cli\u003eSimple installation and maintenance thanks to modular design and availability of original spare parts.\u003c\/li\u003e\n  \u003cli\u003eScalability: when paired with the appropriate controller, allows automation with probes, float switches, and dry-run protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for agriculture and livestock, transfers between tanks, reservoir refilling, and gravity or low-pressure sprinkler irrigation. Suitable as a replacement pump unit in existing systems that already have a compatible controller, or as a base for a new system to which a photovoltaic controller will be added.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLorentz PU1800 C-SJ30-1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE C-SJ30-1 centrifugal with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow \/ head\u003c\/td\u003e\n\u003ctd\u003e49 m³\/h \/ 10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1200\/1800-C, brushless, IP68, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal motor power\u003c\/td\u003e\n\u003ctd\u003e≈ 1.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e≈ 13 kg (motor ~7 kg + hydraulics ~6 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis unit \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is compatible with Lorentz controllers from its family, such as PS2-1800 (adds MPPT, protections, inputs for well probe and float switches). When paired with PS2-1800, the PV generator must be sized for an \u003cstrong\u003eaggregate Vmp \u0026gt; 102 V\u003c\/strong\u003e, \u003cstrong\u003etotal Voc ≤ 200 V DC\u003c\/strong\u003e, and the \u003cstrong\u003eIsc\u003c\/strong\u003e within the controller’s admissible range. Uses Lorentz accessories and spare parts from the C-SJ series and ECDRIVE motors.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ30-1\u003c\/strong\u003e offers an optimal balance between extreme flow, reliability, and efficiency, enabling the creation of high-performance \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e systems to move large volumes of water with photovoltaic energy.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503193588053,"sku":"LOREBOM048","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-1800-C-SJ30-1.png?v=1762627677"},{"product_id":"bomba-sumergible-lorentz-pu1800-c-sj3-18","title":"Lorentz PU1800 C-SJ3-18 Submersible Solar Pump 4m³\/h 80m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ3-18 Submersible Solar Pump\u003c\/strong\u003e is a professional submersible unit (\u003cem\u003ePump Unit\u003c\/em\u003e) designed to offer the perfect balance between flow rate and head in 4” wells. It combines the high-efficiency ECDRIVE motor with the \u003cstrong\u003ePE C-SJ3-18\u003c\/strong\u003e centrifugal hydraulic body made of AISI 304 stainless steel, with an integrated check valve. This version is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e, making it ideal for projects where a \u003cem\u003ePS2-1800\u003c\/em\u003e is already available or where a custom system configuration is desired. With performance up to 4.0 m³\/h and 80 m, it is a reliable, robust, and low-maintenance solution for water supply, transfers, and irrigation in solar installations.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmersible unit with \u003cstrong\u003eECDRIVE 1200\/1800-C\u003c\/strong\u003e brushless motor, water-filled, IP68 sealed, and maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eCentrifugal hydraulics \u003cstrong\u003ePE C-SJ3-18\u003c\/strong\u003e in AISI 304 with \u003cstrong\u003echeck valve\u003c\/strong\u003e to protect the discharge.\u003c\/li\u003e\n  \u003cli\u003eDesign performance: \u003cstrong\u003e4.0 m³\/h\u003c\/strong\u003e flow rate and \u003cstrong\u003e80 m\u003c\/strong\u003e head with the appropriate controller.\u003c\/li\u003e\n  \u003cli\u003eHigh system efficiency (with PS2-1800): controller up to 98%, motor up to 92%, hydraulics up to 54%.\u003c\/li\u003e\n  \u003cli\u003eCompact format for 4” wells, silent operation, and long service life in clean water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: integrate the unit with your existing \u003cstrong\u003eLorentz PS2-1800 controller\u003c\/strong\u003e or select the most suitable one for your PV field.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimal operating cost\u003c\/strong\u003e thanks to brushless technology and corrosion-resistant materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic safety\u003c\/strong\u003e due to the integrated check valve that prevents backflow and water hammer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModularity\u003c\/strong\u003e: allows independent replacement of motor, hydraulics, or controller, reducing downtime.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable performance\u003c\/strong\u003e across a wide range of conditions, maximizing water per kWh available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSupply to off-grid homes, tank filling, gravity or low\/medium pressure irrigation, transfers on farms and livestock. Recommended for photovoltaic installations requiring a solid balance between flow rate (4.0 m³\/h) and head (80 m) in 4” wells.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) for solar system\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (recommended Lorentz PS2-1800)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1200\/1800-C, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReference power\u003c\/td\u003e\n\u003ctd\u003eUp to 1.8 kW (depending on controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE C-SJ3-18, centrifugal, AISI 304, check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow rate \/ head\u003c\/td\u003e\n\u003ctd\u003e4.0 m³\/h \/ 80 m (with PS2-1800)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. current to motor\u003c\/td\u003e\n\u003ctd\u003eUp to 14 A (limited by controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical PV window (with PS2-1800)\u003c\/td\u003e\n\u003ctd\u003eMax. input 200 V; optimal Vmp \u0026gt; 102 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eMax. 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003e≈ 14 kg (motor ≈ 7.5 kg + hydraulics ≈ 6.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-1800 Controller\u003c\/strong\u003e, with the \u003cstrong\u003ePE C-SJ3-18\u003c\/strong\u003e head (included in this unit) and standard 4” discharge accessories. Supports dry well sensors and float switches via the PS2 controller. For the photovoltaic generator, configure strings that respect the controller window (Isc current and Vmp within range).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ3-18 Submersible Solar Pump\u003c\/strong\u003e is the perfect modular choice when you want to renew only the submersible part or build an optimized solar pumping system, combining efficiency, reliability, and ease of integration.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503193850197,"sku":"LOREBOM043","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-1800-C-SJ3-18.png?v=1762627680"},{"product_id":"bomba-sumergible-lorentz-pu1800-c-sj42-1","title":"Lorentz PU1800 C-SJ42-1 Submersible Solar Pump 53 m³\/h 8 m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ42-1 Submersible Solar Pump\u003c\/strong\u003e is a modular pumping unit for 6” wells that combines the brushless ECDrive motor and the centrifugal hydraulics \u003cstrong\u003ePE C-SJ42-1\u003c\/strong\u003e. It delivers up to \u003cstrong\u003e53 m³\/h\u003c\/strong\u003e with \u003cstrong\u003e8 m\u003c\/strong\u003e of head, ideal when the goal is to move large volumes with low lift. Its stainless steel construction and integrated \u003cstrong\u003enon-return valve\u003c\/strong\u003e ensure reliability and long service life. This \u003cstrong\u003ePU (Pump Unit)\u003c\/strong\u003e version is the pump only; it requires a compatible external controller. \u003cstrong\u003eController not included\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCentrifugal hydraulics C-SJ42-1 (1 stage) optimized for \u003cstrong\u003e53 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e8 m\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eECDrive 1200-C \/ 1800-C\u003c\/strong\u003e brushless motor, water-filled, \u003cstrong\u003eIP68\u003c\/strong\u003e, high efficiency.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e and technical polymers for intensive service.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated non-return valve (NRV)\u003c\/strong\u003e: prevents backflow and water hammer.\u003c\/li\u003e\n  \u003cli\u003eModular architecture: independent replacement of hydraulics or motor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh flow rate with very low head: perfect for rapid tank filling, gravity irrigation, and transfers.\u003c\/li\u003e\n  \u003cli\u003eLow operating cost: brushless motor and water cooling with minimal maintenance.\u003c\/li\u003e\n  \u003cli\u003ePremium materials that increase durability and reduce downtime.\u003c\/li\u003e\n  \u003cli\u003eFlexibility: the installer selects the controller according to the available PV array.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eAgriculture, livestock, ponds, and light industrial uses where water volume is prioritized over pressure, in off-grid or self-consumption solar installations.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU): motor + hydraulics; \u003cstrong\u003eno controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE C-SJ42-1, centrifugal 1 stage, integrated NRV, η ≈ 67 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax flow \/ head\u003c\/td\u003e\n\u003ctd\u003e53 m³\/h \/ 8 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eLorentz ECDrive 1200-C \/ 1800-C, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical speed\u003c\/td\u003e\n\u003ctd\u003e≈ 900–3,300 rpm (depending on controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e6”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and technical polymers\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eImmersion depth\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions \/ weight\u003c\/td\u003e\n\u003ctd\u003ePump unit approx. L 352 mm · Ø 124 mm · ≈ 13–17 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a \u003cstrong\u003ecompatible Lorentz controller\u003c\/strong\u003e (e.g., PS2-1800) and a PV array sized to that controller (Vmp\/Voc and power within range). Usual accessories: level sensors, dry well protection, DC type II protections, submersible cable, and piping\/hose suitable for the flow rate.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLorentz PU1800 C-SJ42-1\u003c\/strong\u003e is the modular, robust, and efficient option for solar pumping projects that demand extreme flow with low head and maximum reliability.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503194112341,"sku":"LOREBOM049","price":1254.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-1800-C-SJ42-1.png?v=1762627684"},{"product_id":"bomba-sumergible-lorentz-pu1800-c-sj5-12","title":"Lorentz PU1800 C-SJ5-12 Submersible Solar Pump 7.6 m³\/h 70 m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ5-12 Submersible Solar Pump\u003c\/strong\u003e is a professional pump unit designed to provide high pressure with stable flow in 4\" boreholes. It combines the centrifugal hydraulic body \u003cstrong\u003ePE C-SJ5-12\u003c\/strong\u003e, made of AISI 304 stainless steel and featuring an integrated check valve, with a \u003cstrong\u003eECDRIVE 1200\/1800-C\u003c\/strong\u003e brushless submersible motor. Thanks to its efficient design, it achieves up to \u003cstrong\u003e7.6 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e70 m\u003c\/strong\u003e head, making it ideal for sprinkler or medium\/high-pressure irrigation, elevated tanks, and transfers with elevation difference in photovoltaic pumping installations. This version is \u003cstrong\u003ePU (does not include controller)\u003c\/strong\u003e, ready to integrate with Lorentz controllers of the same platform that provide MPPT tracking, protections, and automation with well probes and float switches.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePerformance: \u003cstrong\u003e7.6 m³\/h\u003c\/strong\u003e flow and \u003cstrong\u003e70 m\u003c\/strong\u003e head for 4\" wells.\u003c\/li\u003e\n  \u003cli\u003eCentrifugal hydraulics \u003cstrong\u003ePE C-SJ5-12\u003c\/strong\u003e in AISI 304 with \u003cstrong\u003echeck valve\u003c\/strong\u003e; maximum hydraulic efficiency ≈ \u003cstrong\u003e65 %\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eECDRIVE 1200\/1800-C\u003c\/strong\u003e brushless motor, \u003cstrong\u003eIP68\u003c\/strong\u003e, water-lubricated; nominal power approx. \u003cstrong\u003e1.7 kW\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: quick assembly, minimal maintenance, and original spare parts.\u003c\/li\u003e\n  \u003cli\u003eSilent operation, high efficiency, and long service life in clean water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh pressure\u003c\/strong\u003e with optimized consumption for sprinkler irrigation, pivots, or elevated tanks.\u003c\/li\u003e\n  \u003cli\u003eSuperior durability: stainless materials and brushless motor reduce wear and downtime.\u003c\/li\u003e\n  \u003cli\u003eIntegrated check valve that protects the water column and prevents backflow when stopped.\u003c\/li\u003e\n  \u003cli\u003eScalable: by adding a Lorentz controller, you obtain MPPT, protections, and automatic level control.\u003c\/li\u003e\n  \u003cli\u003eIdeal as a replacement pump unit in existing systems or as a base for a new system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for agriculture and livestock, transfers with significant elevation difference, supply to elevated tanks, and internal networks on farms. It offers its best performance in 4\" wells where sustained pressure and high reliability with solar energy are required.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLorentz PU1800 C-SJ5-12\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU) \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eCentrifugal \u003cstrong\u003ePE C-SJ5-12\u003c\/strong\u003e, AISI 304, check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow \/ head\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e7.6 m³\/h\u003c\/strong\u003e \/ \u003cstrong\u003e70 m\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic efficiency\u003c\/td\u003e\n\u003ctd\u003e≈ 65 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1200\/1800-C, brushless, \u003cstrong\u003eIP68\u003c\/strong\u003e, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal motor power\u003c\/td\u003e\n\u003ctd\u003e≈ 1.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e≈ 12 kg (motor ≈ 7.0 kg + hydraulics ≈ 4.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis unit \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is compatible with Lorentz controllers from the \u003cstrong\u003ePS2-1800\u003c\/strong\u003e family, which add MPPT, protections, and inputs for well probe and float switches. When pairing with PS2-1800, size the PV generator for \u003cstrong\u003eaggregate Vmp \u0026gt; 102 V\u003c\/strong\u003e, \u003cstrong\u003etotal Voc ≤ 200 V DC\u003c\/strong\u003e, and an \u003cstrong\u003eIsc\u003c\/strong\u003e within the controller's admissible range. Use Lorentz accessories and spare parts from the C-SJ series and ECDRIVE motors.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ5-12\u003c\/strong\u003e combines pressure, efficiency, and reliability with a modular design that simplifies installation and service in professional \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e projects.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503194571093,"sku":"LOREBOM044","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-1800-C-SJ5-12.png?v=1762627685"},{"product_id":"bomba-sumergible-lorentz-pu1800-c-sj8-7","title":"Lorentz PU1800 C-SJ8-7 Submersible Solar Pump 13 m³\/h 40 m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ8-7 Submersible Solar Pump\u003c\/strong\u003e is a pump unit designed to offer an excellent balance between flow rate and pressure in 4\" boreholes. It combines the centrifugal hydraulic body \u003cstrong\u003ePE C-SJ8-7\u003c\/strong\u003e in AISI 304 stainless steel with a high-efficiency ECDRIVE submersible motor. It reaches up to \u003cstrong\u003e13 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e40 m\u003c\/strong\u003e head, making it ideal for sprinkler\/low-medium pressure irrigation, elevated tanks, and transfers with elevation difference. This version is \u003cstrong\u003ePU (does not include controller)\u003c\/strong\u003e, intended for integration with Lorentz controllers that provide MPPT, protections, and automation with probes and float switches.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHydraulic performance: \u003cstrong\u003e13 m³\/h\u003c\/strong\u003e flow rate and \u003cstrong\u003e40 m\u003c\/strong\u003e head for 4\" wells.\u003c\/li\u003e\n  \u003cli\u003eHydraulics \u003cstrong\u003ePE C-SJ8-7\u003c\/strong\u003e with integrated check valve and efficiency ≈ \u003cstrong\u003e63 %\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 1200\/1800-C motor, brushless, \u003cstrong\u003eIP68\u003c\/strong\u003e, water-lubricated; nominal power ≈ \u003cstrong\u003e1.7 kW\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e for all parts in contact with water.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: fast assembly and maintenance, original spare parts available.\u003c\/li\u003e\n  \u003cli\u003eSilent operation and low maintenance (no brushes or electronics in the motor).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent flow–pressure balance for irrigation at multiple outlets and tanks at elevated levels.\u003c\/li\u003e\n  \u003cli\u003eLong service life thanks to stainless materials and sealed motor design.\u003c\/li\u003e\n  \u003cli\u003eIntegrated check valve that protects the installation and prevents backflow.\u003c\/li\u003e\n  \u003cli\u003eScalable: by adding a Lorentz controller, you obtain MPPT, protections, and level control.\u003c\/li\u003e\n  \u003cli\u003eIdeal as a replacement pump unit in existing systems or as a base for a new system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for agriculture and livestock, internal networks on farms, transfers with elevation difference, tank filling, and sprinkler\/low-medium pressure irrigation in off-grid or hybrid solar installations.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLorentz PU1800 C-SJ8-7\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU) \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eCentrifugal PE C-SJ8-7 with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate \/ head\u003c\/td\u003e\n\u003ctd\u003e13 m³\/h \/ 40 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1200\/1800-C, brushless, IP68, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal motor power\u003c\/td\u003e\n\u003ctd\u003e≈ 1.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e≈ 14 kg (motor ≈ 7.0 kg + hydraulics ≈ 6.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis unit \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is compatible with Lorentz controllers from the PS2-1800 family (they add MPPT, protections, inputs for well probe and float switches). When pairing with PS2-1800, size the PV generator for \u003cstrong\u003eaggregate Vmp \u0026gt; 102 V\u003c\/strong\u003e, \u003cstrong\u003etotal Voc ≤ 200 V DC\u003c\/strong\u003e, and an \u003cstrong\u003eIsc\u003c\/strong\u003e within the controller's admissible range. Use Lorentz accessories and spare parts from the C-SJ series and ECDRIVE motors.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 C-SJ8-7\u003c\/strong\u003e provides pressure and flow with industrial reliability, enabling high-performance \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e systems in 4\" wells.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503194669397,"sku":"LOREBOM045","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-1800-C-SJ8-7.png?v=1762627686"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-03","title":"Lorentz PU1800 HRE-03 Submersible Solar Pump 0.43 m³\/h 120 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-03 Submersible Solar Pump\u003c\/strong\u003e is a professional unit (Pump Unit) designed to achieve great height with moderate flow rates. It integrates the brushless ECDrive 1800-HRE motor and the HRE-03 helical hydraulics in AISI 304\/316 with a \u003cstrong\u003enon-return valve\u003c\/strong\u003e. It provides a reference flow rate of 0.43 m³\/h and reaches 120 m of lift, ideal for 4” wells with long pipelines and elevated tanks. As a PU version, it includes pump + motor, but \u003cstrong\u003edoes not include controller\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReference flow rate \u003cstrong\u003e0.43 m³\/h\u003c\/strong\u003e and lift up to \u003cstrong\u003e120 m\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eECDrive 1800-HRE motor (~1.7 kW), brushless, \u003cstrong\u003eIP68\u003c\/strong\u003e, maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eHRE-03 helical head with integrated \u003cstrong\u003enon-return valve\u003c\/strong\u003e; AISI 304\/316 materials.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular design with official spare parts and full compatibility with PS2 controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh water column with optimized solar consumption and very low operating cost.\u003c\/li\u003e\n  \u003cli\u003eLong service life thanks to mechanical simplicity and stainless materials.\u003c\/li\u003e\n  \u003cli\u003eInstallation protection: the integrated valve reduces water hammer and emptying.\u003c\/li\u003e\n  \u003cli\u003eSimple installation and service due to its modular architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eWater extraction in deep wells, tanks at medium\/high elevation, drip irrigation, and livestock in remote areas where pressure\/height is prioritized over flow rate.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLift \/ Reference Flow Rate\u003c\/td\u003e\n\u003ctd\u003e120 m \/ 0.43 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic Type\u003c\/td\u003e\n\u003ctd\u003eHelical (HRE-03) with non-return valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, ≈1.7 kW, 900–3,300 rpm, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell Diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Submersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a compatible \u003cstrong\u003eLorentz controller\u003c\/strong\u003e (typically PS2-1800) and a PV array sized according to the controller’s limits (Voc\/Isc and MPPT window). Recommended accessories: dry well probe, tank sensor, DC protections, submersible cable, and column piping\/valves.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-03 Submersible Solar Pump\u003c\/strong\u003e is synonymous with high lift, efficiency, and reliability for professional solar pumping projects.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503194767701,"sku":"LOREBOM050","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE.png?v=1762627688"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-03h","title":"Lorentz PU1800 HRE-03H 0.43m³\/h 240m Helicoidal Submersible Solar Pump","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-03H Submersible Solar Pump\u003c\/strong\u003e is a professional unit (Pump Unit) designed for maximum lift with moderate flow rates. It integrates the high-efficiency ECDrive 1800-HRE brushless motor and the HRE-03H helical hydraulics in AISI 304\/316 stainless steel with an integrated check valve. It is capable of reaching up to 240 m in height with a reference flow rate of 0.43 m³\/h, making it an ideal option for very deep wells, high-elevation tanks, and long pipelines. As a PU version, it includes pump + motor, but \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e; it must be combined with a compatible Lorentz controller for operation with solar energy.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eHelical\u003c\/strong\u003e HRE-03H hydraulics optimized for high pressure with controlled flow.\u003c\/li\u003e\n  \u003cli\u003eReference flow rate \u003cstrong\u003e0.43 m³\/h\u003c\/strong\u003e and lift up to \u003cstrong\u003e240 m\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eECDrive 1800-HRE motor (~1.7 kW), brushless, \u003cstrong\u003eIP68\u003c\/strong\u003e, maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304\/316\u003c\/strong\u003e and integrated \u003cstrong\u003echeck valve\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eLorentz ecosystem: spare parts available and compatibility with high-power PS2 controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAbility to extract water from extreme depths with optimized solar consumption.\u003c\/li\u003e\n  \u003cli\u003eReduced operating cost due to the high-efficiency brushless motor and high-performance hydraulics.\u003c\/li\u003e\n  \u003cli\u003eProtection of the installation (column and pipes) thanks to the integrated check valve.\u003c\/li\u003e\n  \u003cli\u003eSimple installation and service thanks to the modular design and availability of spare parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eWater extraction in very deep wells, high-elevation tanks, drip irrigation on steep slopes, and livestock in remote areas. Ideal when the priority is pressure\/lift with moderate flow rates.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHeight \/ Reference Flow Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 240 m \/ 0.43 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic Type\u003c\/td\u003e\n\u003ctd\u003eHelical (HRE-03H) with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, ≈1.7 kW, 900–3,300 rpm, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBorehole Diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Submersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a compatible \u003cstrong\u003eLorentz controller\u003c\/strong\u003e, typically PS2-1800 for this power rating. The PV array must be sized according to the controller's limits (Voc\/Isc and MPPT window), without restricting panel brands. Recommended accessories: dry well probe, tank sensor, DC protections, submersible cable, and column pipe\/valves.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-03H Submersible Solar Pump\u003c\/strong\u003e offers the perfect combination of high lift, robustness, and efficiency for solar pumping projects in very deep wells.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503194866005,"sku":"LOREBOM051","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_47c8994c-7c5f-4de5-9d5a-a5d176d6eb19.png?v=1762627691"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-04","title":"Lorentz PU1800 HRE-04 Submersible Solar Pump 0.71 m³\/h 70 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-04 Submersible Solar Pump\u003c\/strong\u003e is a professional unit for solar pumping in 4” wells that combines the brushless ECDrive 1800-HRE motor with the HRE-04 helical hydraulics. It is optimized to provide high head with moderate flow rates, reaching up to 70 m of lift with a reference flow of 0.71 m³\/h. Its construction in AISI 304\/316 stainless steel, the integrated \u003cstrong\u003enon-return valve\u003c\/strong\u003e, and the IP68 sealing of the assembly ensure reliability, efficiency, and a long service life in demanding applications. Important: as a PU (Pump Unit), it includes pump + motor, but \u003cstrong\u003edoes not include the controller\u003c\/strong\u003e; a compatible Lorentz controller is required to operate with solar energy.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHRE-04 \u003cstrong\u003ehelical\u003c\/strong\u003e hydraulics designed for high head with excellent performance in solar energy.\u003c\/li\u003e\n  \u003cli\u003eReference flow of 0.71 m³\/h and head up to 70 m in wells with diameter ≥ 4”.\u003c\/li\u003e\n  \u003cli\u003eECDrive 1800-HRE motor (≈1.7 kW), brushless, \u003cstrong\u003eIP68\u003c\/strong\u003e, maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304\/316\u003c\/strong\u003e and integrated \u003cstrong\u003enon-return valve\u003c\/strong\u003e for column protection.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: spare parts available and compatibility with the PS2 ecosystem.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLifts water from considerable depths with optimized solar consumption, ideal for elevated tanks.\u003c\/li\u003e\n  \u003cli\u003eVery low operating cost: high-efficiency brushless motor and minimal maintenance.\u003c\/li\u003e\n  \u003cli\u003eGreater hydraulic safety by reducing water hammer thanks to the integrated check valve.\u003c\/li\u003e\n  \u003cli\u003eSimple installation and service due to its modular design and availability of Lorentz spare parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eDomestic and community water supply, filling of mid-level tanks, drip irrigation on slopes, and livestock. Especially suitable when pumping height is prioritized over flow in off-grid or hybrid solar systems.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReference Head \/ Flow\u003c\/td\u003e\n\u003ctd\u003eUp to 70 m \/ 0.71 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic Type\u003c\/td\u003e\n\u003ctd\u003eHelical HRE-04 with non-return valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, ≈1.7 kW, 900–3,300 rpm, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum Well Diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel in critical parts\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Submersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead Weight\u003c\/td\u003e\n\u003ctd\u003e~4.0 kg (reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a compatible Lorentz controller (\u003cstrong\u003enot included\u003c\/strong\u003e); the usual option for this power is PS2-1800. The photovoltaic array must be sized according to the controller’s electrical limits (open-circuit voltage, input current, and MPPT window), without limiting panel brands. Recommended accessories: dry well probe, tank sensor, DC protections, submersible cable, and column piping\/valves.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-04 Submersible Solar Pump\u003c\/strong\u003e provides the ideal balance between high lift, efficiency, and robustness, offering professional results and minimal maintenance in demanding solar pumping projects.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503195947349,"sku":"LOREBOM052","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_5239abe2-9745-45eb-b0ac-5e4bae0c20e7.png?v=1762627690"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-04h","title":"Lorentz PU1800 HRE-04H Submersible Solar Pump 0.72 m³\/h 140 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-04H Submersible Solar Pump\u003c\/strong\u003e is a high-performance pumping unit for deep wells. It combines HRE-04H helical hydraulics with a high-efficiency ECDrive motor to deliver up to 0.72 m³\/h and lift water up to 140 m. Constructed from AISI 304\/316 stainless steel and integrated with a \u003cstrong\u003echeck valve\u003c\/strong\u003e, it ensures long-term reliability in demanding applications such as drinking water, livestock, and irrigation. Important: \u003cstrong\u003econtroller not included\u003c\/strong\u003e; must be paired with a compatible Lorentz controller.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimized \u003cstrong\u003ehelical\u003c\/strong\u003e hydraulics for high head (up to 140 m).\u003c\/li\u003e\n  \u003cli\u003eReference flow rate of 0.72 m³\/h with stable and efficient operation on solar energy.\u003c\/li\u003e\n  \u003cli\u003eSubmersible brushless ECDrive motor, \u003cstrong\u003eIP68\u003c\/strong\u003e, maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eConstructed from AISI 304\/316 with integrated check valve to protect the column.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: easy component replacement and technical service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh performance in deep wells with optimized energy consumption.\u003c\/li\u003e\n  \u003cli\u003eLong service life thanks to premium materials and the simplicity of the assembly.\u003c\/li\u003e\n  \u003cli\u003eHydraulic safety and reduction of water hammer due to the check valve.\u003c\/li\u003e\n  \u003cli\u003eFlexibility to select the most suitable controller according to the project.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eResidential and community water supply, elevated tanks, drip irrigation on steep slopes, and livestock in remote areas. Especially recommended when pumping height is prioritized over flow rate.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReference Head \/ Flow Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 140 m \/ 0.72 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic Type\u003c\/td\u003e\n\u003ctd\u003ePE HRE-04H helical with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompatible Motor\u003c\/td\u003e\n\u003ctd\u003eSubmersible ECDrive, brushless, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell Diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Submersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a compatible Lorentz controller (\u003cstrong\u003enot included\u003c\/strong\u003e). Size the photovoltaic array according to the controller’s limits (open-circuit voltage and input current; Vmp within the MPPT window). Common accessories: dry well probe, tank sensor, DC protections, submersible cable, valves, and column piping. Not restricted to panel brands; the key is to respect the electrical parameters.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-04H Submersible Solar Pump\u003c\/strong\u003e stands out for its balance between high lift, reliability, and low maintenance, delivering professional results in deep well solar pumping.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503196078421,"sku":"LOREBOM053","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_8ff99d73-1335-43cb-b1c1-e0b2b4053342.png?v=1762627692"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-05hl","title":"Lorentz PU1800 HRE-05HL Submersible Solar Pump 0.97 m³\/h 250 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-05HL Submersible Solar Pump\u003c\/strong\u003e is a professional 4” pumping unit for very deep wells. It combines high-pressure HRE-05HL helical hydraulics with a brushless ECDrive 1800-HRE motor to deliver up to 0.97 m³\/h at 250 m head. Its AISI 304\/316 stainless steel body and integrated check valve ensure durability and protection of the water column in demanding installations. Important: \u003cstrong\u003econtroller not included\u003c\/strong\u003e; must be paired with a compatible Lorentz controller.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimized \u003cstrong\u003ehelical\u003c\/strong\u003e hydraulics for high lift: up to 250 m with a reference flow rate of 0.97 m³\/h.\u003c\/li\u003e\n  \u003cli\u003eIndustrial-grade \u003cstrong\u003eAISI 304\/316\u003c\/strong\u003e materials for high corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated check valve\u003c\/strong\u003e that minimizes water hammer and protects the installation.\u003c\/li\u003e\n  \u003cli\u003eHigh-efficiency ECDrive 1800-HRE motor, \u003cstrong\u003eIP68\u003c\/strong\u003e, maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: spare parts and technical service readily available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePumping capacity in very deep wells while maintaining a continuous and stable flow rate.\u003c\/li\u003e\n  \u003cli\u003eReduced operating costs thanks to the brushless motor and overall efficiency.\u003c\/li\u003e\n  \u003cli\u003eLonger system lifespan due to robust construction and built-in check valve.\u003c\/li\u003e\n  \u003cli\u003eIntegration flexibility: can operate with different Lorentz controllers depending on project requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eWater supply for off-grid homes, elevated tanks, drip irrigation on slopes, livestock, and rural projects requiring a high water column with solar energy. Ideal when high pressure is needed with moderate flow rates.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eHelical (HRE-05HL) with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReference head \/ flow rate\u003c\/td\u003e\n\u003ctd\u003eUp to 250 m \/ 0.97 m³\/h (depending on controller and PV array)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompatible motor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, ≈1.7 kW, 900–3,300 rpm, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. motor current\u003c\/td\u003e\n\u003ctd\u003e≈14 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP68 (with ECDrive 1800-HRE motor)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead weight (approx.)\u003c\/td\u003e\n\u003ctd\u003e≈ 4.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires compatible Lorentz controller (\u003cstrong\u003enot included\u003c\/strong\u003e). It is ideal with controllers from the PS2-1800 family or equivalent from the manufacturer when high head is required. Supports photovoltaic arrays sized to respect the electrical limits of the chosen controller (Voc voltage and input current). Common accessories: dry well sensors, tank probes, DC protections, submersible cable, valves, and column piping. For panels, use modules that meet the controller’s voltage\/current requirements regardless of brand or model.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-05HL Submersible Solar Pump\u003c\/strong\u003e is the perfect modular solution when maximum lift, reliability, and minimal maintenance are required in professional solar pumping projects.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503196176725,"sku":"LOREBOM054","price":1282.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_d22eb818-2179-4676-8255-ff71ff68be9a.png?v=1762627693"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-07","title":"Lorentz PU1800 HRE-07 Submersible Solar Pump 1.3 m³\/h 120 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-07 1.3 m³\/h 120 m Submersible Solar Pump\u003c\/strong\u003e is a modular pump unit designed for 4” wells that require high pressure with moderate flow. It integrates the brushless \u003cstrong\u003eECDrive 1800-HRE\u003c\/strong\u003e motor (≈1.7 kW) and the \u003cstrong\u003eHRE-07\u003c\/strong\u003e helical hydraulics in AISI 304\/316 stainless steel with a non-return valve. As a PU version, \u003cstrong\u003econtroller not included\u003c\/strong\u003e, allowing you to choose the most suitable electronics (recommended Lorentz PS2-1800) according to the PV array, protections, and control logic.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow\/Head\u003c\/strong\u003e: up to 1.3 m³\/h and 120 m, ideal for elevated tanks and irrigation at high elevation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eECDrive 1800-HRE\u003c\/strong\u003e high-efficiency brushless motor, sealed, \u003cstrong\u003eIP68\u003c\/strong\u003e; minimal maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHRE-07\u003c\/strong\u003e helical hydraulics with integrated \u003cstrong\u003enon-return valve\u003c\/strong\u003e, high performance at high pressure.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304\/316\u003c\/strong\u003e for maximum corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eModular\u003c\/strong\u003e architecture: replace\/upgrade the controller without changing the pump unit.\u003c\/li\u003e\n  \u003cli\u003eTypical immersion up to 150 m (depending on installation and cabling).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTotal flexibility to size the control and PV array for your project.\u003c\/li\u003e\n  \u003cli\u003eMore daily water with less energy thanks to the brushless motor and helical hydraulics.\u003c\/li\u003e\n  \u003cli\u003eLow operating cost and long service life due to stainless materials and IP68 protection.\u003c\/li\u003e\n  \u003cli\u003eHydraulic safety with integrated valve that prevents backflow and water hammer.\u003c\/li\u003e\n  \u003cli\u003eQuiet and reliable for continuous operation in remote environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSupply to elevated tanks on significant slopes, sprinkler\/drip irrigation on high-elevation farms, small distribution networks, and livestock when high pressure is needed with a flow of ~1.3 m³\/h.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE HRE-07 helical, integrated non-return valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow\u003c\/td\u003e\n\u003ctd\u003e1.3 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. head\u003c\/td\u003e\n\u003ctd\u003e120 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, ≈1.7 kW, brushless\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eIP68\u003c\/strong\u003e (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical max. immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNot included\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect recommended compatibility with \u003cstrong\u003eLorentz PS2-1800 controller\u003c\/strong\u003e or other electronics for ECDrive motors that comply with the electrical limits defined by the controller and PV sizing. Integrable with well and tank probes, pressure switches, and remote control depending on the controller.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-07 1.3 m³\/h 120 m\u003c\/strong\u003e stands out for its modularity, efficiency, and robustness for high-head solar pumping.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503196275029,"sku":"LOREBOM055","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_b814d117-5118-4bac-8f2f-9d945d4a2407.png?v=1762627693"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-07h","title":"Lorentz PU1800 HRE-07H Submersible Solar Pump 1.4 m³\/h 160 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-07H 1.4 m³\/h 160 m Submersible Solar Pump\u003c\/strong\u003e is a modular pump unit (PU) designed for solar projects that require high pressure and moderate flow in 4” wells. It combines the brushless ECDrive 1800-HRE motor (1.7 kW) with the \u003cstrong\u003eHRE-07H\u003c\/strong\u003e helical hydraulics, made of AISI 304\/316 stainless steel and featuring an integrated check valve. This version \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e, allowing you to select the most suitable electronics for your photovoltaic field (Lorentz PS2-1800 with MPPT recommended). The result is a robust, efficient set, ideal for high-head pumping with minimal maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow\/Head\u003c\/strong\u003e: up to 1.4 m³\/h and 160 m, ideal for deep 4” wells.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eECDrive 1800-HRE Motor\u003c\/strong\u003e: 1.7 kW, brushless, sealed, and highly efficient, with \u003cstrong\u003eIP68\u003c\/strong\u003e protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHRE-07H Hydraulics\u003c\/strong\u003e: helical screw optimized for high heads; \u003cstrong\u003eintegrated check valve\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304\/316 stainless steel\u003c\/strong\u003e for maximum durability and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eModular\u003c\/strong\u003e architecture: allows you to choose\/upgrade the controller without changing the pump unit.\u003c\/li\u003e\n  \u003cli\u003eTypical immersion up to 150 m (depending on cabling, losses, and installation conditions).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: select the controller (PS2-1800 or other compatible) that best suits your PV generator, probes, and automation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMore water with less energy\u003c\/strong\u003e: the helical hydraulics maintain daily performance even with variable irradiation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow operating cost\u003c\/strong\u003e: brushless motor and stainless materials reduce maintenance and downtime.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic safety\u003c\/strong\u003e: the integrated check valve prevents backflow and water hammer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong service life\u003c\/strong\u003e: industrial design, IP68, and premium components for intensive use in remote environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eEspecially recommended for supplying elevated tanks at significant heights, sprinkler irrigation on sloped plots, small distribution networks, livestock, and long-distance transfer in 4” intakes. Its best performance is achieved when high pressure is required with flows around 1–1.4 m³\/h.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE HRE-07H helical, integrated check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow\u003c\/td\u003e\n\u003ctd\u003e1.4 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e160 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, 1.7 kW, brushless\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eIP68\u003c\/strong\u003e (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical maximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water, no solids)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (PS2-1800 with MPPT recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eCompatible with controllers for ECDrive motors; use with \u003cstrong\u003eLorentz PS2-1800\u003c\/strong\u003e or other equivalent electronics that respect electrical limits (voltage\/current) and allow integration of well and tank probes is recommended. In terms of system, it is suitable for supply applications, elevated tanks, irrigation networks, and agricultural\/livestock uses that require the indicated combination of flow and head.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-07H 1.4 m³\/h 160 m\u003c\/strong\u003e offers Lorentz’s value proposition in a modular format: maximum pressure with solar energy, IP68 reliability, and the freedom to configure control to your needs.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503196406101,"sku":"LOREBOM056","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_bc4c7187-7f44-4b3a-8756-768fd019fa4a.png?v=1762627696"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-10","title":"Lorentz PU1800 HRE-10 Submersible Solar Pump 2.1 m³\/h 80 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-10 2.1 m³\/h 80 m Submersible Solar Pump\u003c\/strong\u003e is a modular pump unit designed for solar installations that require high pressure and a flow rate close to 2 m³\/h. It combines the brushless ECDrive 1800-HRE motor of 1.7 kW with the \u003cstrong\u003eHRE-10\u003c\/strong\u003e helical hydraulics in AISI 304\/316 stainless steel and an integrated check valve, ensuring maximum reliability in 4” wells. As a PU version, \u003cstrong\u003econtroller not included\u003c\/strong\u003e: it allows you to choose the most suitable electronics (PS2-1800 recommended) to adapt the control strategy, protections, and communications to your project.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow rate and head\u003c\/strong\u003e: up to 2.1 m³\/h and 80 m for 4” cased wells.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eECDrive 1800-HRE Motor\u003c\/strong\u003e brushless (nominal ~1.7 kW), sealed, high efficiency, and \u003cstrong\u003eIP68\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePE HRE-10 Helical Hydraulics\u003c\/strong\u003e with \u003cstrong\u003emax. efficiency ~67%\u003c\/strong\u003e and integrated check valve.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304\/316\u003c\/strong\u003e for corrosion resistance and long service life.\u003c\/li\u003e\n  \u003cli\u003eModular architecture: replace\/upgrade the controller without changing the pump unit.\u003c\/li\u003e\n  \u003cli\u003eTypical immersion up to 150 m (depending on cabling and installation conditions).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: select the controller (PS2-1800 or other compatible) according to your PV array and control logic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMore water per day\u003c\/strong\u003e with the same solar power thanks to the helical hydraulics and high-efficiency motor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow operating cost\u003c\/strong\u003e: brushless motor, stainless steel materials, and minimal maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScalable and repairable\u003c\/strong\u003e: modular design that facilitates expansions, replacements, and service.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtreme reliability\u003c\/strong\u003e in remote environments due to its IP68 sealing and built-in check valve.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSupply for isolated homes, filling elevated tanks, drip or light sprinkler irrigation, and livestock when high pressure with moderate flow is required. Excellent option for autonomous photovoltaic systems with varying irradiation and constant daily demands.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE HRE-10 helical, integrated check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow rate\u003c\/td\u003e\n\u003ctd\u003e2.1 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. head\u003c\/td\u003e\n\u003ctd\u003e80 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, brushless, nominal ~1.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (PS2-1800 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eIntegrates with controllers for ECDrive motors, especially \u003cstrong\u003eLorentz PS2-1800\u003c\/strong\u003e, as long as the electrical limits defined by the selected controller and PV sizing are respected. Suitable for supply and irrigation systems that meet the project's flow\/head requirements.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-10 2.1 m³\/h 80 m\u003c\/strong\u003e provides modularity, efficiency, and robustness for professional solar installations that require high pressure and customized control.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503196504405,"sku":"LOREBOM057","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_db6e1ecf-76b2-42a3-9354-54f693b70d1f.png?v=1762627697"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-14","title":"Lorentz PU1800 HRE-14 Submersible Solar Pump 2.5 m³\/h 60 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-14 2.5 m³\/h 60 m Submersible Solar Pump\u003c\/strong\u003e is a pump unit designed for professional solar applications that require stable flow and medium-high pressure. It integrates the ECDrive 1800-HRE brushless motor and the HRE-14 helical hydraulic body in AISI 304\/316 stainless steel with a non-return valve. It is the ideal choice when you want to combine high-efficiency hydraulics with an external controller of your choice. \u003cstrong\u003eController not included\u003c\/strong\u003e, so it is designed to work typically with Lorentz PS2-1800 controllers or other compatible units under suitable parameters.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow and head\u003c\/strong\u003e: up to 2.5 m³\/h and 60 m in 4” wells.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eECDrive 1800-HRE Motor\u003c\/strong\u003e: nominal ~1.7 kW, brushless, sealed, \u003cstrong\u003eIP68\u003c\/strong\u003e, minimal maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHRE-14 Hydraulics\u003c\/strong\u003e: high-efficiency helical design with \u003cstrong\u003eintegrated non-return valve\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304\/316 stainless steel\u003c\/strong\u003e for maximum durability in clean water.\u003c\/li\u003e\n  \u003cli\u003eModular architecture: allows you to choose and replace the controller without changing the pump unit.\u003c\/li\u003e\n  \u003cli\u003ePrepared for deep installation: typical max immersion 150 m (depending on cabling\/conditions).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTotal flexibility: combine it with the controller that best suits your PV array and control logic.\u003c\/li\u003e\n  \u003cli\u003eMore water per watt: the helical hydraulics optimize daily performance under variable irradiation conditions.\u003c\/li\u003e\n  \u003cli\u003eLong service life: premium materials, brushless motor, and IP68 protection reduce downtime and maintenance.\u003c\/li\u003e\n  \u003cli\u003eScalable: if you need more control or telemetry in the future, simply upgrade the controller.\u003c\/li\u003e\n  \u003cli\u003eReliable in demanding environments: designed for continuous operation in supply and irrigation applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for domestic supply in off-grid homes, elevated tanks, drip or light sprinkler irrigation, livestock, and transfers in 4” wells with medium-high pressure requirements. An excellent option when you already have a compatible controller or wish to configure the system by components.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE HRE-14 helical with non-return valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax flow\u003c\/td\u003e\n\u003ctd\u003e2.5 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax head\u003c\/td\u003e\n\u003ctd\u003e60 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, brushless, nominal ~1.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 in critical components\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water, no solids)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003e~11 kg (depending on cable\/version)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNot included\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect recommended compatibility with Lorentz \u003cstrong\u003ePS2-1800\u003c\/strong\u003e controllers or other controllers for ECDrive motors that respect the electrical and current limits of the assembly. Integrable in photovoltaic systems that meet the voltage\/current requirements defined by the controller used, and in supply, irrigation, and tank applications, always matching the PV array to the operating point.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-14 2.5 m³\/h 60 m Submersible Solar Pump\u003c\/strong\u003e offers the robustness and efficiency of Lorentz in a modular format without controller, ideal for projects seeking flexibility and long-lasting performance.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503196602709,"sku":"LOREBOM058","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_e66bcec6-3f58-4ba5-9ca4-44fa3437027a.png?v=1762627699"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-14h","title":"Lorentz PU1800 HRE-14H Submersible Solar Pump 2.7 m³\/h 120 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-14H Submersible Solar Pump\u003c\/strong\u003e is a professional pump unit (motor + hydraulic head) for 4\" wells. It combines the high-efficiency ECDrive 1800-HRE motor with the HRE-14H helical end, achieving up to 2.7 m³\/h with a head of 120 m. This PU version \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e, allowing integration with the appropriate Lorentz controller for your photovoltaic field and automation needs.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMax flow: 2.7 m³\/h; max head: 120 m (high-thrust helical for high pressure).\u003c\/li\u003e\n  \u003cli\u003eECDrive 1800-HRE motor, 1.7 kW, brushless, water-filled, \u003cstrong\u003eIP68\u003c\/strong\u003e, immersion up to 150 m.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePE HRE-14H\u003c\/strong\u003e pump head with check valve; high hydraulic efficiency and stable operation.\u003c\/li\u003e\n  \u003cli\u003ePremium materials in AISI 304\/316 stainless steel for long service life and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eWater temperature up to 50 °C; intensive use for irrigation, tanks, and domestic supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSustained pressure at great heights thanks to the helical design, ideal for sprinklers and elevated networks.\u003c\/li\u003e\n  \u003cli\u003eReduced maintenance: brushless motor without submerged electronics and modular components.\u003c\/li\u003e\n  \u003cli\u003eSystem flexibility: choose the PS2-1800 controller and the PV configuration that best suits the project.\u003c\/li\u003e\n  \u003cli\u003eSimple servicing: independent replacement of motor or hydraulic body reduces costs and downtime.\u003c\/li\u003e\n  \u003cli\u003eIndustrial robustness for continuous operation in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eAgricultural irrigation (drip\/sprinkler), tank filling, livestock watering, water supply in isolated homes, and small pressurized networks powered by solar energy.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow\u003c\/td\u003e\n\u003ctd\u003e2.7 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e120 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, 1.7 kW, 900–3,300 rpm, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic head\u003c\/td\u003e\n\u003ctd\u003ePE HRE-14H, helical, check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well\u003c\/td\u003e\n\u003ctd\u003e4\" (Ø drilling ≥ 4.0\")\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax immersion \/ water temp.\u003c\/td\u003e\n\u003ctd\u003e150 m \/ 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRemarks\u003c\/td\u003e\n\u003ctd\u003eRequires external Lorentz PS2-1800 controller to operate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with Lorentz PS2-1800 controller (required for operation), level sensors, and DC protection accessories. Regarding the PV field, compatibility depends on the controller used: size the string to meet \u003cstrong\u003eV\u003csub\u003emp\u003c\/sub\u003e of the array \u0026gt; 102 V\u003c\/strong\u003e and \u003cstrong\u003etotal V\u003csub\u003eOC\u003c\/sub\u003e \u0026lt; 200 V\u003c\/strong\u003e on the PS2-1800. Suitable for off-grid solar systems, hybrid systems with backup, and direct pumping applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLorentz PU1800 HRE-14H Submersible Solar Pump\u003c\/strong\u003e is the modular and robust option for high-head solar pumping, minimizing maintenance and maximizing reliability.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503196864853,"sku":"LOREBOM059","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_97690c62-961d-4917-9236-829c37932465.png?v=1762627700"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-23","title":"Lorentz PU1800 HRE-23 Submersible Solar Pump 3.9 m³\/h 80 m Helicoidal","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-23 Submersible Solar Pump\u003c\/strong\u003e is a professional pump unit for 4\" wells that combines a high-efficiency ECDrive motor with a helical HRE-23 hydraulic body. Delivers up to 3.9 m³\/h with a head of 80 m, ideal for pressurized irrigation and potable water supply in off-grid environments. This PU (Pump Unit) version \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e, allowing integration with the appropriate Lorentz controller for your photovoltaic field.\u003c\/p\u003e\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMax. flow: 3.9 m³\/h; max. head: 80 m (high-thrust helical).\u003c\/li\u003e\n  \u003cli\u003eECDrive 1800-HRE motor of 1.7 kW, high efficiency and \u003cstrong\u003eIP68\u003c\/strong\u003e, submersible and maintenance-free operation.\u003c\/li\u003e\n  \u003cli\u003eHydraulic body \u003cstrong\u003ePE HRE-23\u003c\/strong\u003e in AISI 304\/316 stainless steel with integrated check valve.\u003c\/li\u003e\n  \u003cli\u003eWell diameter: 4\" (minimum borehole 4.0\"); max. immersion 150 m; water temperature up to 50 °C.\u003c\/li\u003e\n  \u003cli\u003eIndustrial-grade materials and seals for long service life in continuous pumping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStable thrust at high heads thanks to the helical design, ideal for sprinkler irrigation or filling elevated tanks.\u003c\/li\u003e\n  \u003cli\u003eMinimal maintenance: brushless water-filled motor, no electronics in the submerged part.\u003c\/li\u003e\n  \u003cli\u003eRobust stainless steel construction that withstands demanding environments and water with typical well mineral content.\u003c\/li\u003e\n  \u003cli\u003eModular architecture: independent replacement of the motor or hydraulic body to reduce service costs.\u003c\/li\u003e\n  \u003cli\u003eSimple integration with Lorentz PS2 controllers to leverage MPPT, dry well protection, and telemetry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eAgricultural irrigation (drip, sprinkler), supply to isolated homes, livestock, tank filling, transfer to filters and solar chlorination, and humanitarian water projects. Perfect for off-grid photovoltaic installations requiring significant pressure and head.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump Unit (PU) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e3.9 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e80 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, 1.7 kW, brushless, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic body\u003c\/td\u003e\n\u003ctd\u003ePE HRE-23, helical, non-return valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well\u003c\/td\u003e\n\u003ctd\u003e4\" (Ø borehole ≥ 4.0\")\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003e150 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility: Lorentz PS2-1800 controllers (required for operation), ECDrive 1800-HRE motor, and \u003cstrong\u003ePE HRE-23\u003c\/strong\u003e head. Compatible accessories: level probes, dry well sensors, external AC\/DC protections, cables and splice kits, \u003cem\u003eHRE Retrofit Set\u003c\/em\u003e when applicable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLorentz PU1800 HRE-23 Submersible Solar Pump\u003c\/strong\u003e is the robust and modular choice for high-head pumping with solar energy, minimizing maintenance and maximizing reliability.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503196995925,"sku":"LOREBOM060","price":1128.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_57b4d393-3011-41a9-b36f-8d3a3013350f.png?v=1762627701"},{"product_id":"bomba-sumergible-lorentz-pu1800-hre-32","title":"Lorentz PU1800 HRE-32 Submersible Solar Pump 5.9 m³\/h 50 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-32 Submersible Solar Pump\u003c\/strong\u003e is a pumping unit (\u003cem\u003ePump Unit\u003c\/em\u003e) for 4” wells that combines the ECDRIVE 1800-HRE 1.7 kW motor with the \u003cstrong\u003ePE HRE-32\u003c\/strong\u003e helical head in AISI 304\/316 stainless steel. It is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e to integrate with an existing PS2-1800 or to design a custom system. With the appropriate controller, the assembly reaches up to \u003cstrong\u003e5.9 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e50 m\u003c\/strong\u003e, offering high flow rate, high efficiency, and virtually zero maintenance for agricultural and livestock use.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eECDRIVE 1800-HRE\u003c\/strong\u003e brushless motor, 1.7 kW, 900–3300 rpm, IP68; maintenance-free.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePE HRE-32\u003c\/strong\u003e helical head with \u003cstrong\u003enon-return valve\u003c\/strong\u003e; maximum hydraulic efficiency 65%.\u003c\/li\u003e\n  \u003cli\u003eDesign performance with PS2-1800: \u003cstrong\u003e5.9 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e50 m\u003c\/strong\u003e head.\u003c\/li\u003e\n  \u003cli\u003ePremium materials in AISI 304\/316 and modular architecture for quick servicing.\u003c\/li\u003e\n  \u003cli\u003eCompact and silent format, optimal for continuous high-volume solar pumping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: renew only the submersible part or create a high-flow system with PS2-1800.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow operating cost\u003c\/strong\u003e due to sealed brushless technology and efficient helical hydraulics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliability\u003c\/strong\u003e and long service life thanks to its stainless steel construction and IP68 rating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLorentz modularity\u003c\/strong\u003e allows independent replacement of motor or head.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eDrip or sprinkler irrigation for large areas, filling ponds\/tanks, supply to farms, and high-flow transfers in photovoltaic installations with columns up to 50 m.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRecommended controller\u003c\/td\u003e\n\u003ctd\u003eLorentz PS2-1800 (MPPT)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow \/ Head (with PS2-1800)\u003c\/td\u003e\n\u003ctd\u003e5.9 m³\/h \/ 50 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1800-HRE, 1.7 kW, 900–3300 rpm, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003ePE HRE-32, helical, AISI 304\/316, non-return valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e4” (min.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. immersion \/ Water temp.\u003c\/td\u003e\n\u003ctd\u003e150 m \/ 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit dimensions (H1\/H2\/W1\/W2\/W3\/D1)\u003c\/td\u003e\n\u003ctd\u003e352 \/ 333 \/ 207 \/ 170 \/ 164 \/ 124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight (unit \/ motor \/ head)\u003c\/td\u003e\n\u003ctd\u003e12 kg \/ 6.8 kg \/ 5.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReference efficiencies (with PS2-1800)\u003c\/td\u003e\n\u003ctd\u003eController 98% · Motor 92% · Hydraulics 65%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDischarge connection\u003c\/td\u003e\n\u003ctd\u003eS = 1.5”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-1800 Controller\u003c\/strong\u003e and with the \u003cstrong\u003ePE HRE-32\u003c\/strong\u003e head (included). Supports, via the controller, dry well probes, float switches, and remote control. For the PV generator, size the \u003cem\u003estrings\u003c\/em\u003e according to the PS2-1800 window (Vmp\/Voc and Isc within limits).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-32\u003c\/strong\u003e is the modular and robust option for high-flow solar pumping systems, combining efficiency, reliability, and easy integration with photovoltaic energy.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503197094229,"sku":"LOREBOM061","price":1282.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_d915290d-26e4-4896-b078-7382e675c23d.png?v=1762627702"},{"product_id":"bomba-sumergible-lorentz-pu4000-c-sj17-4","title":"Lorentz PU4000 C-SJ17-4 Submersible Solar Pump 26m³\/h 45m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ17-4 Submersible Solar Pump\u003c\/strong\u003e is a pump unit (Pump Unit) designed for balanced flow and pressure in professional applications. It integrates a high-efficiency ECDRIVE 4000-C submersible motor and the PE C-SJ17-4 centrifugal hydraulic body in AISI 304 stainless steel, reaching up to 26 m³\/h and 45 m head. This PU version \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e, so it is intended to be combined with Lorentz controllers from its platform to operate with photovoltaic energy with MPPT, protections, and automation via probes and float switches.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow \u003cstrong\u003e26 m³\/h\u003c\/strong\u003e and maximum head \u003cstrong\u003e45 m\u003c\/strong\u003e (6\" wells).\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCentrifugal C-SJ17-4\u003c\/strong\u003e hydraulics with integrated check valve; efficiency ≈69%.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 4000-C motor, brushless, \u003cstrong\u003eIP68\u003c\/strong\u003e, water-lubricated; nominal power ~\u003cstrong\u003e4.0 kW\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e for long service life in clean water.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: simple servicing and original spare parts available.\u003c\/li\u003e\n  \u003cli\u003eSilent operation and minimal maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent flow–pressure balance for irrigation to multiple outlets and elevated tanks.\u003c\/li\u003e\n  \u003cli\u003eSuperior durability thanks to stainless materials and the sealed motor design.\u003c\/li\u003e\n  \u003cli\u003eCheck valve that protects the water column and prevents backflow.\u003c\/li\u003e\n  \u003cli\u003eScalability: by adding a Lorentz controller, MPPT, protections, and level control are obtained.\u003c\/li\u003e\n  \u003cli\u003eQuick installation in 6\" wells and easy integration into new or existing solar systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for agricultural irrigation, livestock, transfers between tanks, filling reservoirs, and supplying networks at low\/medium pressure in off-grid or hybrid installations that prioritize reliability and energy efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLorentz PU4000 C-SJ17-4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU) \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eCentrifugal PE C-SJ17-4 with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax flow \/ head\u003c\/td\u003e\n\u003ctd\u003e26 m³\/h \/ 45 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic efficiency\u003c\/td\u003e\n\u003ctd\u003e≈ 69 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000-C, brushless, IP68, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal motor power\u003c\/td\u003e\n\u003ctd\u003e≈ 4.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e≈ 20 kg (motor ≈ 10 kg + hydraulics ≈ 9.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis unit \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is compatible with Lorentz controllers from the same platform (e.g., PS2-4000) that provide MPPT and protections. When pairing with PS2-4000, size the PV generator for \u003cstrong\u003eaggregate Vmp \u0026gt; 238 V\u003c\/strong\u003e, \u003cstrong\u003etotal Voc ≤ 375 V DC\u003c\/strong\u003e, and an \u003cstrong\u003eIsc\u003c\/strong\u003e within the controller's admissible range. Use Lorentz accessories and spare parts from the C-SJ series and ECDRIVE motors.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ17-4\u003c\/strong\u003e offers pressure and flow with industrial reliability, ideal for building high-performance \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e systems in professional projects.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503197192533,"sku":"LOREBOM065","price":1814.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-4000-C-SJ17-4.png?v=1762627704"},{"product_id":"bomba-sumergible-lorentz-pu4000-c-sj30-2","title":"Lorentz PU4000 C-SJ30-2 Submersible Solar Pump 44m³\/h 22m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ30-2 Submersible Solar Pump\u003c\/strong\u003e is a professional pump unit composed of a Lorentz ECDRIVE submersible motor and a C-SJ30-2 centrifugal hydraulic body, designed to deliver a very high flow rate with low head. With a capacity of up to 44 m³\/h and 22 m of lift, it is ideal for rapid filling of ponds, tanks, and transfers in agricultural or livestock operations. This version \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e, and is intended to be integrated with Lorentz controllers from the same family for operation with photovoltaic energy.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow rate of 44 m³\/h and maximum head of 22 m for 6\" wells.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eC-SJ30-2 centrifugal\u003c\/strong\u003e hydraulics in AISI 304 stainless steel with integrated check valve.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 4000 submersible, brushless motor, water-lubricated, with IP68 protection rating.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular design: easy maintenance and availability of original spare parts.\u003c\/li\u003e\n  \u003cli\u003eSilent operation and high hydraulic efficiency for moving large volumes with solar energy.\u003c\/li\u003e\n  \u003cli\u003ePU version (Pump Unit): \u003cstrong\u003edoes not include controller\u003c\/strong\u003e; ready to pair with the appropriate control system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow performance for gravity irrigation, transfers, and low-pressure tank refilling.\u003c\/li\u003e\n  \u003cli\u003eSuperior durability thanks to stainless materials and IP68 sealed motor design.\u003c\/li\u003e\n  \u003cli\u003eProtection of the water column through an integrated check valve that prevents backflow.\u003c\/li\u003e\n  \u003cli\u003eModular architecture that simplifies installation, facilitates servicing, and reduces downtime.\u003c\/li\u003e\n  \u003cli\u003eCompatibility with Lorentz solar controllers that add MPPT, protections, and automation with probes and float switches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eThe PU4000 C-SJ30-2 is perfect for solar pumping projects in agriculture, livestock, pond\/tank filling, transfers between tanks, supply for operations, and gravity or low-pressure sprinkler irrigation. It is also suitable as a replacement for the hydraulic\/motor unit in existing systems that already have a compatible controller.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLorentz PU4000 C-SJ30-2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (Pump Unit) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eCentrifugal C-SJ30-2 with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e44 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e22 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000 submersible, brushless, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated motor power\u003c\/td\u003e\n\u003ctd\u003e4.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 50 °C (clean water, no solids)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis unit \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is compatible with Lorentz controllers from the corresponding range (for example, PS2-4000) and with standard level sensors\/inputs on the Lorentz platform (well probe, float switches, dry-run protection). As a reference for an equivalent set, this hydraulic is the same as that used in systems with the \u003cem\u003ePS2-4000 C-SJ30-2\u003c\/em\u003e controller. If you already have a suitable Lorentz controller, the PU4000 is the correct option to replace the pump unit.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ30-2\u003c\/strong\u003e offers an optimal balance between high flow rate, reliability, and stainless construction, enabling the creation of high-performance \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e systems to move large volumes of water with photovoltaic energy.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503197323605,"sku":"LOREBOM066","price":1814.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-4000-C-SJ30-2.png?v=1762627707"},{"product_id":"bomba-sumergible-lorentz-pu4000-c-sj3-32","title":"Lorentz PU4000 C-SJ3-32 Submersible Solar Pump 4.2 m³\/h 220 m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ3-32 Submersible Solar Pump\u003c\/strong\u003e is a professional submersible unit for 4” wells that combines a 4.0 kW ECDRIVE motor with the PE C-SJ3-32 centrifugal hydraulic body in stainless steel. Designed to provide high pressure and stable flow in demanding solar installations, this version \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e, making it suitable for integration with an existing Lorentz PS2-4000 controller or for configuring a custom system. Its modular architecture reduces installation times and facilitates maintenance, offering performance, robustness, and efficiency with very low operating costs.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUnit (\u003cem\u003ePump Unit\u003c\/em\u003e) with brushless \u003cstrong\u003eECDRIVE 4000-C\u003c\/strong\u003e motor (4.0 kW), water-filled, IP68 sealed, and maintenance-free.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePE C-SJ3-32\u003c\/strong\u003e centrifugal hydraulic in AISI 304 with integrated \u003cstrong\u003echeck valve\u003c\/strong\u003e to protect the discharge line.\u003c\/li\u003e\n  \u003cli\u003eDesign performance of the assembly: up to \u003cstrong\u003e4.2 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e220 m\u003c\/strong\u003e head when used with the appropriate controller.\u003c\/li\u003e\n  \u003cli\u003eHigh system efficiency: controller (when using PS2-4000) up to 98%, motor up to 92%, hydraulics up to 52%.\u003c\/li\u003e\n  \u003cli\u003eCompact format for 4” wells, silent operation, and high reliability for intensive work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: integrate this PU with the Lorentz PS2-4000 controller you already have or the one that best suits the PV field.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh pressure\u003c\/strong\u003e for elevated tanks, pressurized irrigation, or long lines with significant losses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVirtually zero maintenance\u003c\/strong\u003e thanks to the brushless motor and stainless steel hydraulics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModularity\u003c\/strong\u003e: allows independent replacement of motor, hydraulics, or controller, reducing downtime and costs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy efficiency\u003c\/strong\u003e that maximizes the water pumped per available solar kWh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eEspecially suitable for deep wells, elevated tanks, sprinkler\/drip irrigation with pressure, long-distance transfers, and light agricultural or industrial applications that require high water column with photovoltaic energy.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) for solar systems\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (recommended Lorentz PS2-4000)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000-C, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e4.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE C-SJ3-32 centrifugal, AISI 304, check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow \/ head (with PS2-4000)\u003c\/td\u003e\n\u003ctd\u003e4.2 m³\/h \/ 220 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. current to motor\u003c\/td\u003e\n\u003ctd\u003e14 A (limited by controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical PV window (with PS2-4000)\u003c\/td\u003e\n\u003ctd\u003eOptimal Vmp \u0026gt; 238 V; max. input voltage 375 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. efficiency (controller \/ motor \/ hydraulics)\u003c\/td\u003e\n\u003ctd\u003e98% \/ 92% \/ 52%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−40…50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003eUnit 20 kg (motor 10 kg + hydraulics 9.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-4000 Controller\u003c\/strong\u003e and with \u003cstrong\u003ePE C-SJ3-32\u003c\/strong\u003e hydraulics (included). Supports dry well sensors, level switches, remote start\/stop, and standard 4” discharge accessories. For the PV field, configure strings that respect the controller’s window (generator Isc ≤ controller limit and Vmp within the operating range).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ3-32 Submersible Solar Pump\u003c\/strong\u003e is the ideal modular solution when you need to renew only the submersible part or design a custom high-pressure system: power, reliability, and efficiency to deliver water where other systems cannot reach.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503197421909,"sku":"LOREBOM062","price":1814.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-4000-C-SJ3-32.png?v=1762627709"},{"product_id":"bomba-sumergible-lorentz-pu4000-c-sj42-2","title":"Lorentz PU4000 C-SJ42-2 Submersible Solar Pump 53m³\/h 18m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ42-2 Submersible Solar Pump\u003c\/strong\u003e is designed to move large volumes of water at medium head using photovoltaic energy. It integrates the brushless ECDrive 4000-C motor and the PE C-SJ42-2 centrifugal hydraulics, offering up to \u003cstrong\u003e53 m³\/h\u003c\/strong\u003e with \u003cstrong\u003e18 m\u003c\/strong\u003e of lift in 6” wells. Its modular architecture allows it to be combined with the Lorentz controller that best suits the PV array and installation requirements. This \u003cstrong\u003ePU (Pump Unit)\u003c\/strong\u003e version refers only to the pump unit; \u003cstrong\u003econtroller not included\u003c\/strong\u003e, providing flexibility for new projects or replacements in existing systems.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-stage centrifugal hydraulics optimized for \u003cstrong\u003e53 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e18 m\u003c\/strong\u003e head.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eECDrive 4000-C\u003c\/strong\u003e brushless motor, water-filled and IP68: high efficiency, low maintenance, and long service life.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e and technical polymers for corrosion resistance and intensive service.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated non-return valve (NRV)\u003c\/strong\u003e to protect the water column and prevent backflow.\u003c\/li\u003e\n  \u003cli\u003eFormat for \u003cstrong\u003e6” wells\u003c\/strong\u003e, easy installation, and accessible servicing.\u003c\/li\u003e\n  \u003cli\u003eModularity: compatible with Lorentz controllers from the PS2 family\/other equivalents. \u003cstrong\u003eController not included\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh flow at medium head: ideal for gravity irrigation, rapid tank filling, and transfers between reservoirs.\u003c\/li\u003e\n  \u003cli\u003eReduced total cost of ownership: water-cooled brushless motor, no brushes or critical maintenance.\u003c\/li\u003e\n  \u003cli\u003eDesign flexibility: the installer selects the controller according to the PV array, wiring, and available protections.\u003c\/li\u003e\n  \u003cli\u003eGreater reliability and service life due to stainless materials, integrated NRV, and separate electronics.\u003c\/li\u003e\n  \u003cli\u003eQuiet and efficient operation in professional solar systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eTargeted at agricultural operations, livestock, ponds, and light industrial uses that require moving large volumes of water at intermediate heads. Also suitable for recirculation systems, elevated tank supply, and autonomous solar pumping solutions on farms or remote sites.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU): ECDrive 4000-C motor + PE C-SJ42-2 hydraulics; \u003cstrong\u003eno controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal, 2 stages, integrated NRV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e53 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e18 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 4000-C, brushless, water-filled, IP68, ≈900–3,300 rpm (depending on controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e6”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and technical polymers\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eImmersion depth\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation design)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003e≈18–19 kg (pump unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003eLow; preventive inspection recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eFor operation, a \u003cstrong\u003ecompatible Lorentz controller\u003c\/strong\u003e (for example, PS2-4000) and a photovoltaic array sized to the controller’s range (Vmp\/Voc and power within limits) are required. Usual accessories: level and dry well sensors, DC type II protections, submersible cable, and discharge pipe\/hose suitable for the flow and line length.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLorentz PU4000 C-SJ42-2 Submersible Solar Pump\u003c\/strong\u003e provides a robust, efficient, and modular foundation for professional solar pumping projects seeking high flow and long-term reliability.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503197552981,"sku":"LOREBOM067","price":1814.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-4000-C-SJ42-2.png?v=1762627711"},{"product_id":"bomba-sumergible-lorentz-pu4000-c-sj5-25","title":"Lorentz PU4000 C-SJ5-25 Submersible Solar Pump 7.0 m³\/h 140 m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ5-25 Submersible Solar Pump\u003c\/strong\u003e is a pump unit designed to provide high pressure with stable flow in 4\" boreholes. It integrates the centrifugal hydraulic body \u003cstrong\u003ePE C-SJ5-25\u003c\/strong\u003e, made of AISI 304 stainless steel with a check valve, and a submersible motor \u003cstrong\u003eECDRIVE 4000-C\u003c\/strong\u003e of 4.0 kW, IP68, and water-lubricated. With performance up to \u003cstrong\u003e7.0 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e140 m\u003c\/strong\u003e head, it is ideal for medium\/high-pressure irrigation, elevated tanks, and transfers with significant elevation difference. This version is \u003cstrong\u003ePU (does not include controller)\u003c\/strong\u003e, prepared to work with Lorentz controllers that provide MPPT, protections, and automation with probes and float switches.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHydraulic performance: \u003cstrong\u003e7.0 m³\/h\u003c\/strong\u003e flow and \u003cstrong\u003e140 m\u003c\/strong\u003e head.\u003c\/li\u003e\n  \u003cli\u003eCentrifugal hydraulics \u003cstrong\u003ePE C-SJ5-25\u003c\/strong\u003e in AISI 304 with \u003cstrong\u003echeck valve\u003c\/strong\u003e; efficiency ≈ \u003cstrong\u003e54 %\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eMotor \u003cstrong\u003eECDRIVE 4000-C\u003c\/strong\u003e brushless, \u003cstrong\u003eIP68\u003c\/strong\u003e, no electronics in the motor; nominal power ~4.0 kW.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: easy installation and service with original spare parts.\u003c\/li\u003e\n  \u003cli\u003eSilent operation and low maintenance in continuous operation with photovoltaic energy.\u003c\/li\u003e\n  \u003cli\u003eRecommended well diameter: \u003cstrong\u003e4\"\u003c\/strong\u003e; clean water up to 50 °C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh pressure\u003c\/strong\u003e for sprinkler irrigation, pivots, or very high tanks without the need for generators.\u003c\/li\u003e\n  \u003cli\u003eLong service life thanks to stainless materials and brushless motor.\u003c\/li\u003e\n  \u003cli\u003eIntegrated check valve that prevents backflow and protects the water column.\u003c\/li\u003e\n  \u003cli\u003eScalable: by adding a Lorentz controller, you get MPPT, protections, and level-based automation.\u003c\/li\u003e\n  \u003cli\u003ePerfect as a \u003cstrong\u003ereplacement\u003c\/strong\u003e pump unit in existing systems or as a base for a new system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for medium\/high-pressure agricultural irrigation, transfers with large elevation differences, supply to elevated tanks, and internal networks in farms. Optimal for off-grid or hybrid solar systems where pressure is required without compromising reliability.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLorentz PU4000 C-SJ5-25\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU) \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eCentrifugal PE C-SJ5-25, AISI 304, check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow \/ head\u003c\/td\u003e\n\u003ctd\u003e7.0 m³\/h \/ 140 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. hydraulic efficiency\u003c\/td\u003e\n\u003ctd\u003e≈ 54 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000-C, brushless, IP68, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal motor power\u003c\/td\u003e\n\u003ctd\u003e≈ 4.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e≈ 18 kg (motor ≈ 10 kg + hydraulics ≈ 8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis unit \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is compatible with Lorentz controllers from its platform, such as \u003cem\u003ePS2-4000\u003c\/em\u003e (adds MPPT, protections, and level control). When paired with PS2-4000, size the PV generator for \u003cstrong\u003eaggregate Vmp \u0026gt; 238 V\u003c\/strong\u003e, \u003cstrong\u003etotal Voc ≤ 375 V DC\u003c\/strong\u003e, and an \u003cstrong\u003eIsc\u003c\/strong\u003e within the controller's admissible range. Use Lorentz accessories and spare parts from the C-SJ series and ECDRIVE motors.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ5-25\u003c\/strong\u003e provides high pressure, efficiency, and industrial reliability to build high-performance \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e systems.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503197716821,"sku":"LOREBOM063","price":1814.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-4000-C-SJ5-25.png?v=1762627714"},{"product_id":"bomba-sumergible-lorentz-pu4000-c-sj60-1","title":"Lorentz PU4000 C-SJ60-1 Submersible Solar Pump 78m³\/h 10m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ60-1 Submersible Solar Pump\u003c\/strong\u003e is designed to move very high volumes of water with low head in 6” wells. It integrates a brushless ECDrive motor filled with water and the C-SJ60-1 centrifugal hydraulic stage, offering up to \u003cstrong\u003e78 m³\/h\u003c\/strong\u003e with \u003cstrong\u003e10 m\u003c\/strong\u003e of lift. Its modular architecture reduces maintenance and allows components to be replaced separately. This \u003cstrong\u003ePU (Pump Unit)\u003c\/strong\u003e version is the pump unit without control electronics; it requires a suitable external Lorentz controller. \u003cstrong\u003eController not included\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCentrifugal hydraulic C-SJ60-1 optimized for extreme flow of \u003cstrong\u003e78 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e10 m\u003c\/strong\u003e head.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eECDrive 4000-C\u003c\/strong\u003e brushless motor, water-filled, IP68, and high efficiency.\u003c\/li\u003e\n  \u003cli\u003eConstruction in AISI 304 stainless steel and technical polymers for long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated non-return valve\u003c\/strong\u003e (NRV) that protects the water column.\u003c\/li\u003e\n  \u003cli\u003eCompact format for \u003cstrong\u003e6”\u003c\/strong\u003e wells; easy installation and service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional solution for rapid tank filling, transfers, and gravity irrigation.\u003c\/li\u003e\n  \u003cli\u003eLow total cost of ownership: brushless motor, minimal maintenance, and stable performance.\u003c\/li\u003e\n  \u003cli\u003eModularity: you can replace only the hydraulic or the motor if necessary.\u003c\/li\u003e\n  \u003cli\u003eQuiet and efficient operation in solar pumping systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for agriculture with high flow demand, livestock, fish farms, pond recirculation, and light industrial uses where volume is prioritized over pressure.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU): motor + hydraulics; \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eC-SJ60-1, centrifugal 1 stage, integrated NRV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow\u003c\/td\u003e\n\u003ctd\u003e78 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eLorentz ECDrive 4000-C, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical speed\u003c\/td\u003e\n\u003ctd\u003e≈900–3,300 rpm (depending on controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e6”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and technical polymers\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eup to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eImmersion depth\u003c\/td\u003e\n\u003ctd\u003eup to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003e≈17–19 kg (pump unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003eLow; preventive inspection recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a \u003cstrong\u003ecompatible Lorentz controller\u003c\/strong\u003e (e.g., PS2-4000) and a PV array sized to the controller’s range (Voc\/Vmp voltage and power within limits). Usual accessories: level and dry well sensors, DC type II protections, submersible cable, and discharge pipe\/hose suitable for the flow rate.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLorentz PU4000 C-SJ60-1\u003c\/strong\u003e is the modular option to achieve extreme flow rates with professional reliability in large-volume solar pumping.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503197815125,"sku":"LOREBOM068","price":1814.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-4000-C-SJ60-1.png?v=1762627716"},{"product_id":"bomba-sumergible-lorentz-pu4000-c-sj60-2-2","title":"Lorentz PU4000 C-SJ60-2-2 Submersible Solar Pump 61m³\/h 16m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ60-2-2 Submersible Solar Pump\u003c\/strong\u003e is a high-flow pumping unit for 6” wells that integrates the ECDrive motor and the C-SJ60-2-2 centrifugal hydraulic stage. It is designed to move large volumes of water with low head efficiently, reliably, and with minimal maintenance. This \u003cstrong\u003ePU (Pump Unit)\u003c\/strong\u003e version is the pump unit without control electronics; it is supplied ready to work with an external Lorentz controller suitable for its power and operating range. \u003cstrong\u003eController not included\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-stage centrifugal hydraulics optimized for a \u003cstrong\u003emaximum flow of 61 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e16 m\u003c\/strong\u003e head.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eECDrive 4000-C\u003c\/strong\u003e brushless motor, water-filled, IP68 sealed, high efficiency, and long service life.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e and high-strength technical plastics for intensive use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated non-return valve\u003c\/strong\u003e (NRV) to protect the water column and the installation.\u003c\/li\u003e\n  \u003cli\u003eCompact format for \u003cstrong\u003e6” wells\u003c\/strong\u003e, easy installation, and accessible servicing.\u003c\/li\u003e\n  \u003cli\u003eUnit ready to connect to a compatible external Lorentz controller (e.g., PS2-4000). \u003cstrong\u003eController not included\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional solution for moving large volumes at low pressure in irrigation, reservoir filling, or water transfer.\u003c\/li\u003e\n  \u003cli\u003eLower life cycle cost: brushless, water-cooled motor with minimal wear.\u003c\/li\u003e\n  \u003cli\u003ePremium materials offering high corrosion resistance and dimensional stability.\u003c\/li\u003e\n  \u003cli\u003eModularity: if a part fails, the hydraulics or motor can be replaced without changing the entire system.\u003c\/li\u003e\n  \u003cli\u003eQuiet and efficient operation, ideal for autonomous solar installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for agricultural use (gravity irrigation, tank filling), livestock, transfers between reservoirs, pond recirculation, and light industrial uses where high flow rates with low heads are required.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU): motor + hydraulics; \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eC-SJ60-2-2, two-stage centrifugal with integrated NRV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow\u003c\/td\u003e\n\u003ctd\u003e61 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e16 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eLorentz ECDrive 4000-C, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical speed\u003c\/td\u003e\n\u003ctd\u003e≈900–3,300 rpm (depending on controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e6”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and technical polymers\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eup to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eImmersion depth\u003c\/td\u003e\n\u003ctd\u003eup to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003e≈19 kg (pump unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003eLow, brushless; preventive inspection recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eOperation requires a \u003cstrong\u003ecompatible Lorentz controller\u003c\/strong\u003e, such as the PS2-4000, and a photovoltaic array sized according to that controller (Voc\/Vmp voltage and PV power within the controller’s range). Usual accessories: level sensors, dry well protection, DC type II protections, submersible cable, and discharge hose\/piping suitable for the flow rate.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ60-2-2 Submersible Solar Pump\u003c\/strong\u003e offers massive flow with excellent efficiency and robust construction, the ideal modular choice when you already have the controller or wish to configure it separately.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198011733,"sku":"LOREBOM069","price":1814.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-4000-C-SJ60-2-2.png?v=1762627719"},{"product_id":"bomba-sumergible-lorentz-pu4000-c-sj8-15","title":"Lorentz PU4000 C-SJ8-15 Submersible Solar Pump 13m³\/h 80m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ8-15 Submersible Solar Pump\u003c\/strong\u003e is a pump unit designed to provide high pressure with stable flow in 4\" wells. It combines the centrifugal hydraulic body PE C-SJ8-15 in AISI 304 stainless steel and a 4.0 kW ECDRIVE 4000-C submersible motor, achieving up to \u003cstrong\u003e13 m³\/h\u003c\/strong\u003e with \u003cstrong\u003e80 m\u003c\/strong\u003e head. This version is \u003cstrong\u003ePU\u003c\/strong\u003e, meaning \u003cstrong\u003econtroller not included\u003c\/strong\u003e; it is intended to be integrated with Lorentz controllers that add MPPT, protections, and automation with probes and float switches.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePerformance: \u003cstrong\u003e13 m³\/h\u003c\/strong\u003e flow and \u003cstrong\u003e80 m\u003c\/strong\u003e head for 4\" wells.\u003c\/li\u003e\n  \u003cli\u003eCentrifugal hydraulics \u003cstrong\u003ePE C-SJ8-15\u003c\/strong\u003e with integrated check valve (≈68% efficiency).\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eECDRIVE 4000-C\u003c\/strong\u003e brushless motor, IP68, water-lubricated; nominal power ~4.0 kW.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e for parts in contact with water.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture for quick assembly and maintenance, with original spare parts.\u003c\/li\u003e\n  \u003cli\u003eSilent operation and minimal maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent pressure for sprinkler irrigation and elevated tanks with solar energy.\u003c\/li\u003e\n  \u003cli\u003eLong service life: stainless materials and brushless motor.\u003c\/li\u003e\n  \u003cli\u003eCheck valve that protects the water column and prevents backflow.\u003c\/li\u003e\n  \u003cli\u003eScalable: by adding a Lorentz controller, you obtain MPPT, protections, and level control.\u003c\/li\u003e\n  \u003cli\u003eSimple integration as a replacement pump unit in existing systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for agricultural irrigation at medium\/high pressure, supply to elevated tanks, transfers with elevation difference, and internal networks on farms. Suitable for off-grid or hybrid solar installations where pressure is required without compromising flow.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLorentz PU4000 C-SJ8-15\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU) \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eCentrifugal PE C-SJ8-15 with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow \/ head\u003c\/td\u003e\n\u003ctd\u003e13 m³\/h \/ 80 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000-C, brushless, IP68, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal motor power\u003c\/td\u003e\n\u003ctd\u003e≈ 4.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit weight\u003c\/td\u003e\n\u003ctd\u003e≈ 20 kg (motor ≈ 10 kg + hydraulics ≈ 10 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis unit \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is compatible with Lorentz controllers from its platform, such as PS2-4000 (MPPT, protections, inputs for well probe and float switches). When pairing with PS2-4000, size the PV generator for \u003cstrong\u003eaggregate Vmp \u0026gt; 238 V\u003c\/strong\u003e, \u003cstrong\u003etotal Voc ≤ 375 V DC\u003c\/strong\u003e, and an \u003cstrong\u003eIsc\u003c\/strong\u003e within the controller's admissible range. Use Lorentz accessories and spare parts from the C-SJ series and ECDRIVE motors.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ8-15\u003c\/strong\u003e offers high pressure, efficiency, and reliability for building professional \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e systems in 4\" wells.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198273877,"sku":"LOREBOM064","price":1814.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-4000-C-SJ8-15.png?v=1762627722"},{"product_id":"bomba-sumergible-lorentz-pu4000-hre-05hhl","title":"Lorentz PU4000 HRE-05HHL Submersible Solar Pump 0.92 m³\/h 450 m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 HRE-05HHL Submersible Solar Pump\u003c\/strong\u003e is a pump unit (\u003cem\u003ePump Unit\u003c\/em\u003e) designed for high-pressure applications in 4” wells. It combines the 4.0 kW, sealed, IP68 ECDRIVE 4000-HRE motor with the \u003cstrong\u003ePE HRE-05HHL\u003c\/strong\u003e helical head, made of AISI 304\/316 stainless steel and equipped with a non-return valve. This version is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e, allowing integration with an existing PS2-4000 or the design of a custom system according to the available photovoltaic array. Together with the appropriate controller, it achieves up to \u003cstrong\u003e0.92 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e450 m\u003c\/strong\u003e, providing a robust, efficient, and virtually maintenance-free solution for projects that prioritize head over flow rate.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmersible unit with \u003cstrong\u003eECDRIVE 4000-HRE\u003c\/strong\u003e brushless, water-filled motor, \u003cstrong\u003eIP68\u003c\/strong\u003e, and no electronics in the motor.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePE HRE-05HHL\u003c\/strong\u003e helical head in AISI 304\/316 with integrated \u003cstrong\u003enon-return valve\u003c\/strong\u003e as standard.\u003c\/li\u003e\n  \u003cli\u003ePerformance of the set (with PS2-4000): \u003cstrong\u003e0.92 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e450 m\u003c\/strong\u003e maximum head.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture for independent component replacement and fast service.\u003c\/li\u003e\n  \u003cli\u003eSilent operation and maintenance-free thanks to sealed brushless technology.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: renew only the submersible part or create a custom high-pressure system with PS2-4000.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimal operating cost\u003c\/strong\u003e due to the combination of brushless motor and stainless steel materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic safety\u003c\/strong\u003e thanks to the integrated check valve, which prevents backflow and water hammer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable performance\u003c\/strong\u003e with high heads even in variable irradiance scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eDeep wells, very high tanks, long-distance transfers, pressurized irrigation on steep terrain, and light industrial projects where extreme pressure is required with solar energy.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRecommended controller\u003c\/td\u003e\n\u003ctd\u003eLorentz PS2-4000 with MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlow rate \/ Max. head (with PS2-4000)\u003c\/td\u003e\n\u003ctd\u003e0.92 m³\/h \/ 450 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000-HRE, brushless, 4.0 kW, 900–3300 rpm, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003ePE HRE-05HHL, helical, AISI 304\/316, non-return valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. immersion \/ Water temperature\u003c\/td\u003e\n\u003ctd\u003e150 m \/ 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReference efficiencies (with PS2-4000)\u003c\/td\u003e\n\u003ctd\u003eController 98% · Motor 92% · Hydraulics ≈ 71%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDischarge connection\u003c\/td\u003e\n\u003ctd\u003e1.25”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit dimensions (H1\/H2\/W1\/W2\/W3\/D1)\u003c\/td\u003e\n\u003ctd\u003e352 \/ 333 \/ 207 \/ 170 \/ 164 \/ 124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight (unit \/ motor \/ head)\u003c\/td\u003e\n\u003ctd\u003e14 kg \/ 10 kg \/ 4.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-4000 Controller\u003c\/strong\u003e and standard 1.25” discharge accessories. Through the PS2, it supports connection of dry well probes, float switches, and remote control integration. For the PV generator, size strings to comply with the PS2-4000 window (Vmp\/Voc and Isc within limits).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 HRE-05HHL\u003c\/strong\u003e is the ideal modular option for achieving high heads with solar energy, combining maximum reliability, efficiency, and adaptation to your project requirements.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198372181,"sku":"LOREBOM070","price":1729.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_ecd70dc3-ac22-4138-aede-db3ee1ee0277.png?v=1762627724"},{"product_id":"bomba-sumergible-lorentz-pu4000-hre-14hl","title":"Lorentz PU4000 HRE-14HL Submersible Solar Pump 2.6 m³\/h 180 m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 HRE-14HL Submersible Solar Pump\u003c\/strong\u003e is a high-pressure Pump Unit for 4” wells. It combines the 4.0 kW ECDRIVE 4000-HRE motor with the \u003cstrong\u003ePE HRE-14HL\u003c\/strong\u003e helical head, made of AISI 304\/316 stainless steel and equipped with a check valve. Supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e for integration with a new or existing PS2-4000, allowing the system to be designed according to the available PV array. With the appropriate controller, it achieves up to 2.6 m³\/h and 180 m, ensuring stable flow, efficiency, and very low maintenance.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eECDRIVE 4000-HRE\u003c\/strong\u003e brushless motor, water-filled, \u003cstrong\u003eIP68\u003c\/strong\u003e, maintenance-free.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePE HRE-14HL\u003c\/strong\u003e helical head with \u003cstrong\u003echeck valve\u003c\/strong\u003e, high efficiency (≈74%).\u003c\/li\u003e\n  \u003cli\u003ePerformance of the set (with PS2-4000): \u003cstrong\u003e2.6 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e180 m\u003c\/strong\u003e head.\u003c\/li\u003e\n  \u003cli\u003eAISI 304\/316 stainless steel materials and modular architecture for quick servicing.\u003c\/li\u003e\n  \u003cli\u003eCompact and quiet design, optimal for continuous solar pumping in 4” wells.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: renew only the submersible part or create a custom system with PS2-4000.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow operating cost\u003c\/strong\u003e thanks to brushless technology and efficient helical hydraulics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliability\u003c\/strong\u003e and long service life due to stainless steel construction and IP68 rating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLorentz modularity\u003c\/strong\u003e allows independent replacement of motor or head.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003ePressurized irrigation, elevated tanks, long-distance transfers, and supply for agricultural and livestock operations requiring high head with photovoltaic energy.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRecommended controller\u003c\/td\u003e\n\u003ctd\u003eLorentz PS2-4000 with MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlow rate \/ Max. head (with PS2-4000)\u003c\/td\u003e\n\u003ctd\u003e2.6 m³\/h \/ 180 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000-HRE, brushless, 4.0 kW, 900–3300 rpm, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003ePE HRE-14HL, helical, AISI 304\/316, check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. immersion \/ Water temp.\u003c\/td\u003e\n\u003ctd\u003e150 m \/ 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReference efficiencies (with PS2-4000)\u003c\/td\u003e\n\u003ctd\u003eController 98% · Motor 92% · Hydraulics ≈ 74%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-4000 Controller\u003c\/strong\u003e and standard discharge accessories for 4” wells. Through the controller, it supports dry well probes, float switches, and remote control. For the PV array, size the \u003cem\u003estrings\u003c\/em\u003e within the PS2-4000 window (Vmp\/Voc and Isc in range).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 HRE-14HL\u003c\/strong\u003e is the modular and robust option for solar pumping projects that demand high pressure with maximum efficiency and reliability.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198470485,"sku":"LOREBOM071","price":1729.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_fb61eaa8-ea7e-4e7f-9dcf-1c30d0a31470.png?v=1762627726"},{"product_id":"bomba-sumergible-lorentz-pu4000-hre-32","title":"Lorentz PU4000 HRE-32 Submersible Solar Pump 5.9 m³\/h 120 m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 HRE-32 Submersible Solar Pump\u003c\/strong\u003e is a high-flow pump unit that combines the ECDRIVE 4000-HRE 4.0 kW motor with the HRE-32 helical head in AISI 304\/316 stainless steel and a non-return valve. This version is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e, making it perfect for integration with an existing PS2-4000 or for designing a custom system according to the available photovoltaic array. Together with the appropriate controller, it delivers up to 5.9 m³\/h and 120 m, with quiet, efficient, and virtually maintenance-free operation.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eECDRIVE 4000-HRE\u003c\/strong\u003e motor (DC, brushless) 4.0 kW, 900–3300 rpm, IP68; no electronics in the motor and water-filled.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePE HRE-32 head\u003c\/strong\u003e of helical type in AISI 304\/316 with integrated \u003cstrong\u003enon-return valve\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003ePerformance of the set with PS2-4000: \u003cstrong\u003e5.9 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e120 m\u003c\/strong\u003e under optimal conditions.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: independent replacement of hydraulics, motor, or controller.\u003c\/li\u003e\n  \u003cli\u003ePremium materials and robust design for intensive use in clean water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: renew only the submersible part or configure a new system with PS2-4000.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimal operating cost\u003c\/strong\u003e due to sealed brushless technology and high hydraulic efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh flow rate\u003c\/strong\u003e sustained in 4” wells, ideal for irrigation and tank filling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic safety\u003c\/strong\u003e with check valve that prevents backflow and water hammer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eDrip\/sprinkler irrigation, medium-distance transfers, supply to agricultural and livestock operations, and filling of ponds or tanks where flow rate is prioritized with columns up to 120 m.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRecommended controller\u003c\/td\u003e\n\u003ctd\u003eLorentz PS2-4000 with MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlow rate \/ Max. head (with PS2-4000)\u003c\/td\u003e\n\u003ctd\u003e5.9 m³\/h \/ 120 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000-HRE, 4.0 kW, 900–3300 rpm, IP68, water-filled\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003ePE HRE-32, helical, AISI 304\/316, non-return valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBorehole diameter\u003c\/td\u003e\n\u003ctd\u003e4” (min.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. immersion \/ Water temp.\u003c\/td\u003e\n\u003ctd\u003e150 m \/ 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit dimensions (H1\/H2\/W1\/W2\/W3\/D1)\u003c\/td\u003e\n\u003ctd\u003e352 \/ 333 \/ 207 \/ 170 \/ 164 \/ 124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003eUnit 16 kg (motor 10 kg + head 5.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic connection\u003c\/td\u003e\n\u003ctd\u003eS = 1.5”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-4000 Controller\u003c\/strong\u003e and standard 1.5” discharge accessories. Through the controller, it supports dry well probes, float switches, and remote control. For the PV generator, size strings within the PS2-4000 window (Vmp\/Voc and Isc in range).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 HRE-32\u003c\/strong\u003e is the modular and robust option for high-flow solar pumping systems: efficiency, reliability, and total adaptation to your project.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198568789,"sku":"LOREBOM072","price":1729.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_0f612040-3b5e-4819-83dc-fe8ea06da562.png?v=1762627726"},{"product_id":"bomba-superficie-lorentz-pu150-boost-125","title":"Lorentz PU150 BOOST-125 Surface Solar Pump 0.50 m³\/h 110 m Centrifugal","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 BOOST-125 Surface Solar Pump\u003c\/strong\u003e is the pumping unit (motor + hydraulic head) designed to work with an external controller. It maintains the same hydraulic performance as the system version—up to 0.50 m³\/h and 110 m head—but is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e, making it the ideal choice when you already have an operational PS2-150 or need to replace only the mechanical part while keeping the existing electronics.\u003c\/p\u003e\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReference performance: 0.50 m³\/h and 110 m with the high-efficiency BOOST-125 centrifugal head (up to 70%).\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 150-BOOST BLDC motor with 0.30 kW nominal power, maintenance-free, without integrated electronics, and with high efficiency.\u003c\/li\u003e\n  \u003cli\u003eRobust construction with premium materials: brass in the pump head and AL\/AISI 304 in the assembly.\u003c\/li\u003e\n  \u003cli\u003eVersatile operation: water temperature up to 80 °C and maximum suction height of 3 m for easy installation.\u003c\/li\u003e\n  \u003cli\u003eCompact design that simplifies assembly and maintenance on existing benches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSavings and continuity: replace only the pump unit when the PS2-150 controller is still in good condition.\u003c\/li\u003e\n  \u003cli\u003eLong-term reliability: brushless motor and high-efficiency head reduce wear and consumption.\u003c\/li\u003e\n  \u003cli\u003eFully compatible with standard hydraulic accessories (filters, foot valves, standard fittings).\u003c\/li\u003e\n  \u003cli\u003eSame performance as the complete system when integrated with its original controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for replacements and expansions of PS2-150 BOOST systems in drip irrigation with steep slopes, filling elevated tanks, pressurizing long lines, and supplying homes or small isolated commercial installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSupply type\u003c\/td\u003e\n\u003ctd\u003eSurface pump unit (motor + head), without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eBOOST-125 centrifugal, brass head, max. efficiency 70%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 150-BOOST BLDC, 0.30 kW nominal, max. efficiency 92%, IPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlow rate \/ Head\u003c\/td\u003e\n\u003ctd\u003e0.50 m³\/h • 110 m (with PS2-150 and suitable PV)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSuction\u003c\/td\u003e\n\u003ctd\u003eMaximum suction height 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperatures\u003c\/td\u003e\n\u003ctd\u003eWater up to 80 °C; typical ambient operation –40…50 °C (depending on system)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAL\/AISI 304 and brass\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. dimensions\u003c\/td\u003e\n\u003ctd\u003e333×170×164 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003eUnit 6.5 kg (motor 5.5 kg; head 0.98 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with the \u003cstrong\u003eLorentz PS2-150 Controller\u003c\/strong\u003e (required for operation). To replicate performance, the PV array must provide Vmp \u003e 17 V without exceeding 50 Vdc and a power close to 300 Wp. Recommended accessories: float switches\/level probes for dry run and full tank protection, foot valve, and suction filter sized to the flow rate.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 BOOST-125\u003c\/strong\u003e is the professional solution to keep your system operating with the same pressure and reliability, minimizing downtime and costs.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198667093,"sku":"LOREBOM006","price":645.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-BOOST.png?v=1762627727"},{"product_id":"bomba-superficie-lorentz-pu150-boost-240","title":"Lorentz PU150 BOOST-240 Surface Solar Pump 0.98 m³\/h 50 m Centrifugal","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 BOOST-240 Surface Solar Pump\u003c\/strong\u003e is the pumping unit (motor + hydraulic head) designed to work with an external PS2 controller. It maintains the same hydraulic performance as the PS2-150 BOOST-240 system—up to 0.98 m³\/h and 50 m—but is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e. It is the recommended option when you already have operational electronics and only need to replace the mechanical part to restore service quickly and at the lowest cost.\u003c\/p\u003e\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReference performance: 0.98 m³\/h and 50 m with the BOOST-240 centrifugal head, max. efficiency 59%.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 150-BOOST BLDC motor with 0.30 kW nominal, high efficiency, and no electronics in the motor.\u003c\/li\u003e\n  \u003cli\u003eRobust construction with premium materials: AL\/AISI 304 and “brass” head for long service life.\u003c\/li\u003e\n  \u003cli\u003eVersatile operation: water temperature up to 80 °C, max. suction height 3 m, and minimal maintenance.\u003c\/li\u003e\n  \u003cli\u003eCompact design: 333×170×164 mm and 7.5 kg (motor 5.5 kg; head 2.0 kg) for easy bench mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSavings and continuity: only replace the pump unit when the PS2 controller is still in good condition.\u003c\/li\u003e\n  \u003cli\u003eLong-term reliability: brushless motor and brass head reduce wear and downtime.\u003c\/li\u003e\n  \u003cli\u003eGuaranteed performance: same flow and head as the version with controller when integrated with PS2-150.\u003c\/li\u003e\n  \u003cli\u003eSimple integration: standard fittings and accessories for filters, foot valves, and piping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for replacements and expansions of PS2-150 systems in tank filling, transfers, drip or light sprinkler irrigation, and domestic supply. Suitable when stable flow is prioritized with moderate head in off-grid solar installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSupply type\u003c\/td\u003e\n\u003ctd\u003eSurface pump unit (motor + head), without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eBOOST-240 centrifugal, brass head, max. efficiency 59%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 150-BOOST, BLDC, 0.30 kW nominal; IPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlow rate \/ Head\u003c\/td\u003e\n\u003ctd\u003e0.98 m³\/h • 50 m (with suitable PS2-150 and PV)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSuction\u003c\/td\u003e\n\u003ctd\u003eMaximum suction height 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperatures\u003c\/td\u003e\n\u003ctd\u003eWater up to 80 °C; typical ambient operation –40…50 °C (depending on system)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions and weight\u003c\/td\u003e\n\u003ctd\u003e333×170×164 mm • 7.5 kg (motor 5.5 kg; head 2.0 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAL\/AISI 304 and brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with the \u003cstrong\u003eLorentz PS2-150 Controller\u003c\/strong\u003e (required for operation). To replicate the system's performance, the PV array must provide Vmp \u003e 17 V without exceeding 50 Vdc and around 300 Wp. Recommended accessories: float switches\/sensors for dry run and full tank, foot valve, and suction filter sized to the flow rate.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 BOOST-240\u003c\/strong\u003e is the professional solution to keep your installation in service with the same flow rate and reliability, minimizing costs and downtime.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198765397,"sku":"LOREBOM007","price":708.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-BOOST_c6a95393-6b89-4061-8731-db94de021d5c.png?v=1762627729"},{"product_id":"bomba-superficie-lorentz-pu150-boost-330","title":"Lorentz PU150 BOOST-330 Surface Solar Pump 1.3 m³\/h 50 m Centrifugal","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 BOOST-330 Surface Solar Pump\u003c\/strong\u003e is the pumping unit (motor + hydraulic head) designed to work with an external controller. It maintains the same hydraulic performance as the PS2-150 BOOST-330 system—up to 1.3 m³\/h and 50 m—but is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e. It is the suitable option when you already have an operational PS2 or wish to replace only the mechanical part to minimize costs and downtime.\u003c\/p\u003e\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReference performance: 1.3 m³\/h and 50 m with high-efficiency BOOST-330 centrifugal head.\u003c\/li\u003e\n  \u003cli\u003eBLDC ECDRIVE 150-BOOST motor (0.30 kW nominal), maintenance-free and without integrated electronics.\u003c\/li\u003e\n  \u003cli\u003eRobust construction with premium materials (AL\/AISI and brass in the head) for long service life.\u003c\/li\u003e\n  \u003cli\u003eVersatile operation: compact installation, suction up to 3 m, and easy maintenance.\u003c\/li\u003e\n  \u003cli\u003eFull compatibility with PS2-150 controllers and standard accessories (filters, foot valves, float switches).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImmediate savings: replace only the pump unit when the controller is still in good condition.\u003c\/li\u003e\n  \u003cli\u003eReliability and efficiency: brushless motor and optimized centrifugal head for low power consumption.\u003c\/li\u003e\n  \u003cli\u003eGuaranteed performance: same flow and head as the version with controller when integrated with PS2-150.\u003c\/li\u003e\n  \u003cli\u003eQuick integration: compact dimensions and standard fittings facilitate installation on existing bases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for replacements and expansions of PS2-150 systems for tank filling, transfers, garden irrigation, and domestic supply in off-grid solar installations where good flow with moderate pressure is required.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSupply type\u003c\/td\u003e\n\u003ctd\u003eSurface pump unit (motor + head), without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eBOOST-330 centrifugal (brass), high efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 150-BOOST, BLDC, 0.30 kW nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlow rate \/ Head\u003c\/td\u003e\n\u003ctd\u003e1.3 m³\/h • 50 m (with PS2-150 controller and suitable PV)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSuction\u003c\/td\u003e\n\u003ctd\u003eMaximum suction height 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperatures\u003c\/td\u003e\n\u003ctd\u003eWater up to 80 °C; typical ambient operation –40…50 °C (depending on system)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAL\/AISI and brass in the pump head\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApproximate dimensions\u003c\/td\u003e\n\u003ctd\u003eUnit 333×170×164 mm (compact format)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with the \u003cstrong\u003eLorentz PS2-150 Controller\u003c\/strong\u003e (required for operation). To replicate performance, the PV array must provide Vmp \u003e 17 V without exceeding 50 Vdc and around 300 Wp. Recommended accessories: float switches\/probes (dry run and full tank), foot valve, and suction filter sized to the flow rate.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 BOOST-330\u003c\/strong\u003e is the professional solution to keep your system in service with the same flow rate and reliability, reducing costs and downtime.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198863701,"sku":"LOREBOM008","price":708.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-BOOST_3011d71d-9057-456c-b081-feb7a9ac6982.png?v=1762627731"},{"product_id":"bomba-superficie-lorentz-pu150-boost-60","title":"Lorentz PU150 BOOST-60 Surface Solar Pump 0.26 m³\/h 150 m Centrifugal","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 BOOST-60 Surface Solar Pump\u003c\/strong\u003e is the mechanical unit (motor + head) designed to integrate with an external controller. It maintains the same hydraulic performance as the PS2-150 BOOST-60 version—0.26 m³\/h and 150 m—but is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e, making it the ideal option when you already have an operational PS2 or need a quick replacement of the pumping unit while keeping the existing electronics.\u003c\/p\u003e\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow rate 0.26 m³\/h and maximum head 150 m thanks to the high-efficiency BOOST-60 centrifugal hydraulics.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 150-BOOST BLDC motor, 0.30 kW nominal, high efficiency, and no electronics in the motor.\u003c\/li\u003e\n  \u003cli\u003eRobust construction: brass hydraulic body, AL\/AISI 304 components, IPX4 motor protection.\u003c\/li\u003e\n  \u003cli\u003eWater temperature up to 80 °C and maximum suction height of 3 m for versatile installation.\u003c\/li\u003e\n  \u003cli\u003eCompact dimensions and weight facilitate bench mounting and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCost savings and service continuity: only replace the pump unit when the PS2 controller remains in good condition.\u003c\/li\u003e\n  \u003cli\u003eLong-term reliability: brushless motor, fewer wear parts, and reduced maintenance downtime.\u003c\/li\u003e\n  \u003cli\u003eRepeatable performance: same flow rate and head as the complete system when operating with the appropriate controller.\u003c\/li\u003e\n  \u003cli\u003eSimple integration: standard fittings and connections for filters, foot valves, and pipelines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eFocused on replacements and expansions of PS2-150 BOOST systems in drip irrigation with significant elevation differences, filling elevated tanks, supplying high points, and localized pressurization in homes or small commercial installations in off-grid areas.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType of supply\u003c\/td\u003e\n\u003ctd\u003eSurface pump unit (motor + head), without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eBOOST-60 centrifugal (brass), max. efficiency 57%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 150-BOOST BLDC, 0.30 kW nominal, max. efficiency 92%, IPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlow rate \/ Head\u003c\/td\u003e\n\u003ctd\u003e0.26 m³\/h • 150 m (with PS2-150 controller and suitable PV)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSuction\u003c\/td\u003e\n\u003ctd\u003eMax. suction height 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperatures\u003c\/td\u003e\n\u003ctd\u003eWater up to 80 °C; typical environment –40…50 °C (depending on system)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAL\/AISI 304 and brass in the pump head\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. dimensions\u003c\/td\u003e\n\u003ctd\u003eUnit 333×170×164 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003ePump unit 6.5 kg (motor 5.5 kg; head 0.96 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with the \u003cstrong\u003eLorentz PS2-150 Controller\u003c\/strong\u003e (required for operation). To match performance, the PV array must provide Vmp \u0026gt; 17 V without exceeding 50 Vdc and power around 300 W. Recommended accessories: float switches\/sensors for dry run and full tank, foot valve, suction filter, and hydraulic protections.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 BOOST-60\u003c\/strong\u003e is the professional solution for replacing the mechanical part of your system, maintaining the PS2 electronics and guaranteeing the same height and pressure with high efficiency and reliability.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198962005,"sku":"LOREBOM005","price":645.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-BOOST_65f72c40-ebdb-4631-a832-54a238376e85.png?v=1762627731"},{"product_id":"bomba-superficie-lorentz-pu1800-cs-f4-6","title":"Lorentz PU1800 CS-F4-6 Surface Solar Pump 8.5 m³\/h 50 m Centrifugal","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 CS-F4-6 Surface Solar Pump\u003c\/strong\u003e is the pumping unit (ECDRIVE 1800 motor + CS-F4-6 centrifugal head) designed to integrate with an external controller. It maintains the same hydraulic performance—8.5 m³\/h and 50 m head—as the system version, but is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e for those who already have Lorentz electronics or require replacement of the mechanical part.\u003c\/p\u003e\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow rate 8.5 m³\/h and head up to 50 m with CS-F4-6 centrifugal hydraulics.\u003c\/li\u003e\n  \u003cli\u003eBLDC ECDRIVE 1800 motor, nominal power 1.7 kW, high efficiency, and minimal maintenance.\u003c\/li\u003e\n  \u003cli\u003ePremium AL\/AISI 304 materials and robust design for intensive use.\u003c\/li\u003e\n  \u003cli\u003eWater temperature up to 70 °C; suitable for demanding surface applications.\u003c\/li\u003e\n  \u003cli\u003eDimensions and construction optimized for easy integration into existing frames or bases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEconomical option when a compatible controller is already available: only the hydraulic\/mechanical part is replaced.\u003c\/li\u003e\n  \u003cli\u003eMaximum service continuity in operations that require fast and reliable replacement.\u003c\/li\u003e\n  \u003cli\u003eEfficiency and durability of the brushless motor, reducing downtime and maintenance costs.\u003c\/li\u003e\n  \u003cli\u003eCapable of working with your preferred control strategy (PS2-1800), maintaining flow rate and head.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eDesigned for agricultural irrigation, tank filling, water transfer, and commercial use on farms with daily operation. Very useful as a replacement for an existing PS2 when the controller is operational and only the pump unit needs to be replaced.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSupply type\u003c\/td\u003e\n\u003ctd\u003ePump unit (motor + head), without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal CS-F4-6\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow rate\u003c\/td\u003e\n\u003ctd\u003e8.5 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. head\u003c\/td\u003e\n\u003ctd\u003e50 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1800 BLDC, 1.7 kW nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReference efficiencies\u003c\/td\u003e\n\u003ctd\u003ePump up to 53%; motor up to 92%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eMotor IPX4; construction in AL\/AISI 304\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight (approx.)\u003c\/td\u003e\n\u003ctd\u003ePump unit 27 kg (motor 9.9 kg; head 17 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with the \u003cstrong\u003eLorentz PS2-1800 Controller\u003c\/strong\u003e (required for operation), including inputs for dry run protection, solar sensor, and remote control. Compatible accessories: float switches\/level probes, foot valves, and filters sized to the flow rate; does not include wiring, protections, or controller.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 CS-F4-6 Surface Solar Pump\u003c\/strong\u003e is the right choice when you need to replace the mechanical part while keeping your PS2 controller, ensuring the same hydraulic performance with reliability and low maintenance.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199093077,"sku":"LOREBOM011","price":1133.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU1800-CS-F4-6.png?v=1762627734"},{"product_id":"bomba-superficie-lorentz-pu4000-cs-f16-3","title":"Lorentz PU4000 CS-F16-3 Surface Solar Pump 22 m³\/h 40 m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F16-3 Surface Solar Pump\u003c\/strong\u003e is the pumping unit composed of the ECDRIVE 4000 motor with 4.0 kW and the CS-F16-3 centrifugal head. It delivers up to 22 m³\/h and 40 m head, sharing the same hydraulic performance as the PS2-4000 version, but in this model \u003cstrong\u003ethe controller is not included\u003c\/strong\u003e. It is designed to be integrated with Lorentz PS2-4000 controllers or other compatible control\/inverter solutions that manage MPPT, protections, and operational logic, allowing the system to be configured exactly to the project's requirements.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHydraulic performance: up to \u003cstrong\u003e22 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e40 m\u003c\/strong\u003e with stable CS-F16-3 centrifugal curve (max. efficiency 63%).\u003c\/li\u003e\n  \u003cli\u003eBrushless ECDRIVE 4000 motor (4.0 kW), 900–3,300 rpm; max. current 14 A; high efficiency and maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e and premium alloys; designed for continuous operation.\u003c\/li\u003e\n  \u003cli\u003eEnvironment: motor \u003cstrong\u003eIPX4\u003c\/strong\u003e; ambient temperature −40…50 °C; water up to 70 °C.\u003c\/li\u003e\n  \u003cli\u003eCompact unit for surface mounting; easy access to hydraulic and electrical connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegration flexibility\u003c\/strong\u003e: the installer chooses the ideal controller (PS2-4000 recommended) and the PV\/telemetry architecture (PLC, SCADA, monitoring) according to the project.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost optimization\u003c\/strong\u003e: allows reuse of existing controllers or adding only advanced functions where they add value.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong service life\u003c\/strong\u003e: brushless motor and stainless materials reduce downtime and maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable performance\u003c\/strong\u003e for low-medium pressure irrigation, medium-distance transfers, and tank filling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for \u003cstrong\u003esurface solar installations\u003c\/strong\u003e with custom control: automated agricultural operations, existing irrigation networks, transfers between tanks\/ponds, or supply with extensive piping. As with any surface pump, carefully size the suction (diameter, losses, foot valve, and suction height) to meet NPSH and avoid cavitation.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal CS-F16-3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e22 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e40 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated motor power\u003c\/td\u003e\n\u003ctd\u003e4.0 kW (ECDRIVE 4000)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (Lorentz PS2-4000 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. efficiencies\u003c\/td\u003e\n\u003ctd\u003eMotor 92%; pump 63%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor protection rating\u003c\/td\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperatures\u003c\/td\u003e\n\u003ctd\u003eAmbient −40…50 °C; water up to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003ePump unit 42 kg (motor 15 kg; head 27 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and premium alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a \u003cstrong\u003esolar pump controller\u003c\/strong\u003e to operate (e.g., Lorentz PS2-4000). The photovoltaic array must be sized according to the electrical window of the selected controller (respecting its voltage and current limits). Compatible with standard pumping accessories: level probes\/switches, dry well protection, check valves, filters, and properly sized hydraulic networks for irrigation or transfer.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F16-3 Surface Solar Pump\u003c\/strong\u003e provides the hydraulic power of the 4000 series with complete freedom to select the most suitable control and PV architecture for each professional installation.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199191381,"sku":"LOREBOM013","price":2142.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU4000-CS-F16-3.png?v=1762627735"},{"product_id":"bomba-superficie-lorentz-pu4000-cs-f32-20-2","title":"Lorentz PU4000 CS-F32-20-2 Surface Solar Pump 42m³\/h 30m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F32-20-2 Surface Solar Pump\u003c\/strong\u003e is the pumping unit formed by the ECDRIVE 4000 motor of 4.0 kW and the CS-F32-20-2 centrifugal head. It offers up to \u003cstrong\u003e42 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e30 m\u003c\/strong\u003e of head, sharing hydraulic performance with the PS2-4000 version, but in this model \u003cstrong\u003ethe controller is not included\u003c\/strong\u003e. It is designed to be integrated with a Lorentz PS2-4000 controller or other compatible controls\/inverters that provide MPPT tracking, protections, and operating logic, allowing the system to be configured exactly to the project's needs.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHydraulic performance: up to \u003cstrong\u003e42 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e30 m\u003c\/strong\u003e with a stable centrifugal curve.\u003c\/li\u003e\n  \u003cli\u003eBrushless ECDRIVE 4000 motor (4.0 kW), 900–3,300 rpm; max current 14 A; high efficiency and maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eHigh efficiencies: hydraulics up to \u003cstrong\u003e74 %\u003c\/strong\u003e and motor up to 92 % to reduce PV field size.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e and premium alloys; continuous operation.\u003c\/li\u003e\n  \u003cli\u003eProtections and automation available through the selected controller (level, dry well, remote, etc.).\u003c\/li\u003e\n  \u003cli\u003eEnvironment: motor \u003cstrong\u003eIPX4\u003c\/strong\u003e, ambient temperature −40…50 °C; water up to 70 °C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: the installer chooses the controller and PV architecture (MPPT, telemetry, PLC\/SCADA) according to the application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost optimization\u003c\/strong\u003e: reuse existing controllers or add only the advanced functions that provide value.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e: brushless motor and stainless materials minimize maintenance and downtime.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable curves\u003c\/strong\u003e for moderate pressure irrigation, medium-distance transfers, and tank filling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for \u003cstrong\u003esurface solar installations\u003c\/strong\u003e that require custom control configuration: farms with automation, existing irrigation networks, transfers between ponds and elevated tanks. As with any surface pump, correctly size the suction (diameter, losses, foot valve, and suction height) to meet NPSH and avoid cavitation.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal CS-F32-20-2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e42 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e30 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated motor power\u003c\/td\u003e\n\u003ctd\u003e4.0 kW (ECDRIVE 4000)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (recommended Lorentz PS2-4000)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. efficiency (motor \/ pump)\u003c\/td\u003e\n\u003ctd\u003e92 % \/ 74 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor protection rating\u003c\/td\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAmbient \/ water temperature\u003c\/td\u003e\n\u003ctd\u003e−40…50 °C \/ up to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and premium alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApproximate weight (unit)\u003c\/td\u003e\n\u003ctd\u003e63 kg (motor ~15 kg; head ~48 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a \u003cstrong\u003esolar pump controller\u003c\/strong\u003e to operate (e.g., Lorentz PS2-4000). The photovoltaic field must be sized according to the electrical window of the chosen controller (respecting maximum voltages and currents). Compatible with level probes\/switches, dry well protection, check valves, filters, and hydraulic networks sized to the project's flow and pressure.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F32-20-2 Surface Solar Pump\u003c\/strong\u003e provides high flow, professional construction, and configuration freedom for demanding surface solar pumping projects.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199289685,"sku":"LOREBOM014","price":2794.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU4000-CS-F32-20-2.png?v=1762627737"},{"product_id":"bomba-superficie-lorentz-pu4000-cs-f42-10-1","title":"Lorentz PU4000 CS-F42-10-1 Surface Solar Pump 57m³\/h 20m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F42-10-1 Surface Solar Pump\u003c\/strong\u003e is the pumping unit composed of the ECDRIVE 4000 motor with 4.0 kW and the CS-F42-10-1 centrifugal head. It achieves \u003cstrong\u003eup to 57 m³\/h\u003c\/strong\u003e at \u003cstrong\u003e20 m\u003c\/strong\u003e head, sharing the same hydraulic performance as the PS2-4000 version, but in this model \u003cstrong\u003ethe controller is not included\u003c\/strong\u003e. It is designed to be integrated with Lorentz PS2-4000 controllers or other compatible control\/inverter solutions that provide MPPT, protections, and operational logic, allowing the system to be configured to the specific needs of the project.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHydraulic performance: flow rate \u003cstrong\u003eup to 57 m³\/h\u003c\/strong\u003e and head \u003cstrong\u003eup to 20 m\u003c\/strong\u003e with a stable curve for large diameters.\u003c\/li\u003e\n  \u003cli\u003eBrushless ECDRIVE 4000 motor (4.0 kW), 900–3,300 rpm; high efficiency and maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e and premium alloys; designed for continuous operation.\u003c\/li\u003e\n  \u003cli\u003eMotor protection rating \u003cstrong\u003eIPX4\u003c\/strong\u003e; ambient temperature range −40…50 °C; water up to 70 °C.\u003c\/li\u003e\n  \u003cli\u003eHigh efficiencies that reduce the required size of the photovoltaic array and operating costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegration flexibility\u003c\/strong\u003e: allows selection of the ideal controller (PS2-4000 recommended) and the appropriate PV\/automation architecture (PLC, SCADA, telemetry).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost optimization\u003c\/strong\u003e: reuse existing controllers or implement advanced functions only where they add value.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong service life\u003c\/strong\u003e: brushless motor and stainless materials minimize downtime, wear, and maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh flow with low-medium pressure\u003c\/strong\u003e for transfers, rapid tank filling, and extensive irrigation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for \u003cstrong\u003esurface solar installations\u003c\/strong\u003e that require very high flow with customized control: agricultural operations with automation, existing irrigation networks, large volume transfers, and reservoir filling. As with any surface pump, it is critical to properly size the suction (diameter, losses, foot valve, and suction height) to meet NPSH and avoid cavitation.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal CS-F42-10-1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e57 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e20 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated motor power\u003c\/td\u003e\n\u003ctd\u003e4.0 kW (ECDRIVE 4000)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (Lorentz PS2-4000 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor protection rating\u003c\/td\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperatures\u003c\/td\u003e\n\u003ctd\u003eAmbient −40…50 °C; water up to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and premium alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. unit weight\u003c\/td\u003e\n\u003ctd\u003e~72 kg (motor ~15 kg; head ~57 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a \u003cstrong\u003esolar pump controller\u003c\/strong\u003e to operate (e.g., Lorentz PS2-4000). The photovoltaic array must be sized according to the electrical window of the selected controller (high working voltages and suitable input limit), respecting its voltage and current limits. Compatible with irrigation networks, check valves, filters, manifolds, and standard accessories (level probes\/switches, dry well protection, remote control) properly sized to the flow and pressure of the project.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F42-10-1 Surface Solar Pump\u003c\/strong\u003e delivers exceptional flow with professional construction, offering total freedom to select the most suitable control and PV architecture for each installation.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199387989,"sku":"LOREBOM015","price":2920.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU4000-CS-F42-10-1.png?v=1762627738"},{"product_id":"bomba-superficie-lorentz-pu4000-cs-f8-8","title":"Lorentz PU4000 CS-F8-8 Surface Solar Pump 12m³\/h 70m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F8-8 Surface Solar Pump\u003c\/strong\u003e is the pumping unit — ECDRIVE 4000 motor of 4.0 kW plus CS-F8-8 centrifugal head — for surface photovoltaic projects that require high flow and high pressure. It shares the same hydraulic performance as the PS2-4000 version (up to \u003cstrong\u003e12 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e70 m\u003c\/strong\u003e head), but in this model \u003cstrong\u003ethe controller is not included\u003c\/strong\u003e. It is designed to be integrated with Lorentz PS2-4000 controllers or other compatible control\/inverter solutions that manage MPPT, protections, and system operation logic.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHydraulic performance: up to \u003cstrong\u003e12 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e70 m\u003c\/strong\u003e with optimized CS-F8-8 centrifugal curve.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 4000 motor (4.0 kW), 900–3,300 rpm; high nominal current and high efficiency.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e and high-quality alloys; maintenance-free design.\u003c\/li\u003e\n  \u003cli\u003eMotor protection rating \u003cstrong\u003eIPX4\u003c\/strong\u003e; ambient temperature −40…50 °C; water up to 70 °C.\u003c\/li\u003e\n  \u003cli\u003eOutstanding efficiencies: motor up to 92% and hydraulics up to 60% to reduce PV field size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegration flexibility\u003c\/strong\u003e: the installer chooses the ideal controller (PS2-4000 recommended) and configures MPPT, level inputs, and telemetry according to the project.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost optimization\u003c\/strong\u003e: allows reuse of existing controllers or implementation of advanced automation (PLC, SCADA, etc.).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong service life\u003c\/strong\u003e: brushless motor and stainless materials minimize downtime and maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable performance\u003c\/strong\u003e for sprinkler\/microsprinkler irrigation at medium-high pressure, transfers, and supply with long pipelines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for \u003cstrong\u003esurface solar installations\u003c\/strong\u003e that require custom system control: agricultural operations with automation, existing irrigation networks, elevated tanks, or long-distance transfers. As with any surface pump, the suction design (diameter, losses, foot valve, suction height) must be carefully considered to meet NPSH and avoid cavitation.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal CS-F8-8\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow\u003c\/td\u003e\n\u003ctd\u003e12 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e70 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated motor power\u003c\/td\u003e\n\u003ctd\u003e4.0 kW (ECDRIVE 4000)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (Lorentz PS2-4000 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. efficiency (motor \/ pump)\u003c\/td\u003e\n\u003ctd\u003e92% \/ 60%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor protection rating\u003c\/td\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperatures\u003c\/td\u003e\n\u003ctd\u003eAmbient −40…50 °C; water up to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and premium alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight (unit)\u003c\/td\u003e\n\u003ctd\u003e~44 kg (motor ~15 kg; head ~29 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a \u003cstrong\u003esolar pump controller\u003c\/strong\u003e to operate (e.g., Lorentz PS2-4000). The photovoltaic array must be sized according to the electrical window of the selected controller (for example, optimal high \u003cem\u003eVmp\u003c\/em\u003e in medium-high voltage configurations), respecting voltage and current limits. Compatible with level probes\/switches, dry well protection, check valves, filters, and hydraulic networks for irrigation, transfer, or supply.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F8-8 Surface Solar Pump\u003c\/strong\u003e offers the hydraulic power of the 4000 series with the freedom to select the control and PV architecture that best suits your professional project.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199519061,"sku":"LOREBOM012","price":2142.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU4000-CS-F8-8.png?v=1762627740"},{"product_id":"bomba-superficie-lorentz-pu600-cs-f3-7","title":"Lorentz PU600 CS-F3-7 Surface Solar Pump 5.2 m³\/h 40 m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU600 CS-F3-7 Surface Solar Pump\u003c\/strong\u003e is the pumping unit consisting of the ECDRIVE 600 motor and CS-F3-7 centrifugal head. It shares the same hydraulics and hydraulic performance as the PS2-600 version, reaching up to 5.2 m³\/h and 40 m head, but in this case \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is designed to be integrated with a Lorentz PS2-600 controller or another compatible control\/inverter solution that manages MPPT, protections, and system operation logic.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFlow\/head: up to 5.2 m³\/h and 40 m with the high-efficiency CS-F3-7 head (up to 50%).\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 600 motor of 0.70 kW, 900–3,300 rpm, max. current 13 A; brushless, maintenance-free design.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e and premium alloys.\u003c\/li\u003e\n  \u003cli\u003eWide thermal range: ambient −40…50 °C; water temperature up to 70 °C.\u003c\/li\u003e\n  \u003cli\u003eMotor protection rating \u003cstrong\u003eIPX4\u003c\/strong\u003e; designed for continuous surface operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegration flexibility: allows selection of the ideal controller (Lorentz PS2-600 recommended) and sizing of the PV array according to the project.\u003c\/li\u003e\n  \u003cli\u003eCost optimization: reuse existing controllers or configure the system with specific functionalities.\u003c\/li\u003e\n  \u003cli\u003eLong service life: brushless motor and stainless materials reduce downtime and maintenance.\u003c\/li\u003e\n  \u003cli\u003eHydraulic curves suitable for low-medium pressure drip\/sprinkler irrigation, transfer, and tank filling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for \u003cstrong\u003esurface solar installations\u003c\/strong\u003e where custom control configuration is required: farms with their own automation, integrations with PLCs, or with already installed Lorentz controllers. It is essential to correctly size the suction (diameter, losses, and suction height) to meet NPSH and avoid cavitation.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal CS-F3-7\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow\u003c\/td\u003e\n\u003ctd\u003e5.2 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e40 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated motor power\u003c\/td\u003e\n\u003ctd\u003e0.70 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (Lorentz PS2-600 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. motor current\u003c\/td\u003e\n\u003ctd\u003e13 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEfficiency (motor \/ pump)\u003c\/td\u003e\n\u003ctd\u003eUp to 92% \/ 50%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eMotor IPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperatures\u003c\/td\u003e\n\u003ctd\u003eAmbient −40…50 °C; water up to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight (unit)\u003c\/td\u003e\n\u003ctd\u003e23 kg (motor 7.5 kg; head 15 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and premium alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a \u003cstrong\u003esolar pump controller\u003c\/strong\u003e to operate (e.g., Lorentz PS2-600). The photovoltaic array must comply with the electrical window of the selected controller (e.g., optimal \u003cstrong\u003eVmp \u0026gt; 68 V\u003c\/strong\u003e and ≤150 V input with PS2-600). Compatible with standard accessories: level probes\/switches, dry well protection, check valves, filters, and surface pipes sized to the project's flow and pressure.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU600 CS-F3-7 Surface Solar Pump\u003c\/strong\u003e offers the hydraulic power of the 600 series with the freedom to select the most suitable control and PV configuration for each professional installation.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199650133,"sku":"LOREBOM009","price":1147.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU600-CS-F3-7.png?v=1762627741"},{"product_id":"bomba-superficie-lorentz-pu600-cs-f4-3","title":"Lorentz PU600 CS-F4-3 Surface Solar Pump 8.9 m³\/h 25 m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU600 CS-F4-3 Surface Solar Pump\u003c\/strong\u003e is the pumping unit (motor + centrifugal head) for surface photovoltaic applications. It shares the same CS-F4-3 hydraulics and ECDRIVE 600 motor from the PS2-600 family, reaching up to 8.9 m³\/h and 25 m head. This model \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e, so it is designed to be integrated with Lorentz PS2-600 controllers or another compatible controller that manages MPPT tracking, protections, and operating logic.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFlow rate and head: up to 8.9 m³\/h and 25 m with the CS-F4-3 centrifugal head.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 600 motor with 0.70 kW, 900–3,300 rpm, max current 13 A.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e, maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eOutstanding efficiencies: motor up to 92% and hydraulics up to 48%.\u003c\/li\u003e\n  \u003cli\u003eWide thermal range: ambient −40…50 °C; water up to 70 °C.\u003c\/li\u003e\n  \u003cli\u003eMotor protection rating IPX4. Robust design for continuous operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegration flexibility: the installer chooses the ideal controller\/inverter (Lorentz PS2-600 recommended) and PV array.\u003c\/li\u003e\n  \u003cli\u003eOptimized costs: reuse existing controllers or adapt the system to specific installation requirements.\u003c\/li\u003e\n  \u003cli\u003eLong service life: premium materials, brushless motor, and reduced maintenance.\u003c\/li\u003e\n  \u003cli\u003eBalanced hydraulic curves for irrigation, transfer, and agricultural surface use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eIntended for projects where a controller is already available or advanced configuration is required: drip or sprinkler irrigation at low\/medium pressure, tank filling, and transfers in \u003cstrong\u003esurface solar installations\u003c\/strong\u003e. It is essential to correctly size the suction (line, valves, and losses) to meet the required NPSH and avoid cavitation.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal CS-F4-3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax flow rate\u003c\/td\u003e\n\u003ctd\u003e8.9 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax head\u003c\/td\u003e\n\u003ctd\u003e25 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated motor power\u003c\/td\u003e\n\u003ctd\u003e0.70 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (Lorentz PS2-600 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax motor current\u003c\/td\u003e\n\u003ctd\u003e13 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEfficiency (motor \/ pump)\u003c\/td\u003e\n\u003ctd\u003eUp to 92% \/ 48%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eMotor IPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e−40…50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions and weight (unit)\u003c\/td\u003e\n\u003ctd\u003ePump unit 22 kg; compact construction for surface mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a \u003cstrong\u003econtroller for solar pumping\u003c\/strong\u003e (for example Lorentz PS2-600) and a photovoltaic array sized according to the electrical window of the selected controller. Compatible with standard accessories: level probes\/switches, dry well protection, check valves, filters, and properly sized surface piping networks.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU600 CS-F4-3 Surface Solar Pump\u003c\/strong\u003e is the professional option when you seek the same hydraulic power as the PS2-600, but with complete freedom to select and configure the controller and PV array according to your project.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199813973,"sku":"LOREBOM010","price":1147.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU600-CS-F4-3.png?v=1762627743"},{"product_id":"bomba-sumergible-lorentz-pu150-ahre-04s","title":"Lorentz PU150 AHRE-04S Solar Submersible Pump 0.77 m³\/h 60m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 AHRE-04S Solar Submersible Pump\u003c\/strong\u003e is a compact and modular pump unit for narrow wells. It integrates the high-efficiency ECDRIVE 150 motor and the AHRE-04S helical head made of stainless steel. It is supplied \u003cstrong\u003ewithout a controller\u003c\/strong\u003e to be combined with a new or existing PS2-150, allowing for a custom system design according to the available photovoltaic array. With the appropriate controller, it achieves up to 0.77 m³\/h and 60 m, offering silent operation, high reliability, and virtually maintenance-free performance.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmersible unit with \u003cstrong\u003eECDRIVE 150\u003c\/strong\u003e brushless motor, water-filled and \u003cstrong\u003eIP68\u003c\/strong\u003e rated.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eAHRE-04S\u003c\/strong\u003e helical head in AISI 304\/316 stainless steel.\u003c\/li\u003e\n  \u003cli\u003ePerformance with PS2-150: \u003cstrong\u003e0.77 m³\/h\u003c\/strong\u003e flow rate and \u003cstrong\u003e60 m\u003c\/strong\u003e head.\u003c\/li\u003e\n  \u003cli\u003eDesigned for \u003cstrong\u003e3.5”\u003c\/strong\u003e boreholes, ideal when 4” pumps cannot be installed.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: independent replacement of hydraulics or motor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e for integration into new systems or as a replacement for the submersible part.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow operating cost\u003c\/strong\u003e due to brushless technology and stainless steel materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid start and performance\u003c\/strong\u003e even with low irradiance thanks to its helical hydraulics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact and lightweight installation\u003c\/strong\u003e that simplifies assembly in narrow wells.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eDomestic and light agricultural water supply, tank filling, drip irrigation, and transfers in installations with reduced diameter wells.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRecommended controller\u003c\/td\u003e\n\u003ctd\u003eLorentz PS2-150 with MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow \/ head (with PS2-150)\u003c\/td\u003e\n\u003ctd\u003e0.77 m³\/h \/ 60 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 150, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003eAHRE-04S, helical, AISI 304\/316\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical PV window (with PS2-150)\u003c\/td\u003e\n\u003ctd\u003eOptimal Vmp \u0026gt; 17 V · max input 50 V · I\u003csub\u003emotor\u003c\/sub\u003e max 22 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMin. borehole diameter\u003c\/td\u003e\n\u003ctd\u003e3.5”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. immersion \/ Water temperature\u003c\/td\u003e\n\u003ctd\u003e150 m \/ 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit dimensions (H1\/H2\/W1\/W2\/W3\/D1)\u003c\/td\u003e\n\u003ctd\u003e352 \/ 333 \/ 207 \/ 170 \/ 164 \/ 124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight (unit \/ motor \/ head)\u003c\/td\u003e\n\u003ctd\u003e8.4 kg \/ 6.8 kg \/ 1.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-150 Controller\u003c\/strong\u003e. Through the controller, it supports dry well probes, float switches, and remote control. For the PV generator, configure \u003cem\u003estrings\u003c\/em\u003e within the PS2-150 window (Vmp\/Voc and Isc in range).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 AHRE-04S\u003c\/strong\u003e provides efficiency and modularity for solar pumping systems in narrow wells, ensuring reliable performance with photovoltaic energy.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199912277,"sku":"LOREBOM023","price":736.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-AHR-04S.png?v=1762627743"},{"product_id":"bomba-sumergible-lorentz-pu150-ahre-07s","title":"Lorentz PU150 AHRE-07S Solar Submersible Pump 1.4 m³\/h 60m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 AHRE-07S Solar Submersible Pump\u003c\/strong\u003e is a pump unit (\u003cem\u003ePump Unit\u003c\/em\u003e) for narrow wells that combines the high-efficiency ECDRIVE 150 motor with the AHRE-07S helical head in stainless steel. It is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e to integrate with an existing PS2-150 or to design a custom system. Together with the appropriate controller, it achieves up to 1.4 m³\/h and 60 m, maintaining silent, robust operation with very low maintenance.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eECDRIVE 150\u003c\/strong\u003e brushless motor, water-filled, IP68; maintenance-free.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eAHRE-07S\u003c\/strong\u003e helical head in AISI 304\/316; maximum hydraulic efficiency 55%.\u003c\/li\u003e\n  \u003cli\u003ePerformance of the set (with PS2-150): \u003cstrong\u003e1.4 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e60 m\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eDesigned for \u003cstrong\u003e3.5”\u003c\/strong\u003e boreholes, ideal for narrow wells.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture that simplifies installation and service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: replace only the submersible part or create a modular system with PS2-150.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimal operating cost\u003c\/strong\u003e due to sealed brushless motor and stainless steel materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable performance\u003c\/strong\u003e even with low irradiance thanks to the helical hydraulics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact installation\u003c\/strong\u003e for wells where a 4” pump does not fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eDomestic supply in off-grid homes, tank filling, and low\/medium pressure irrigation on properties with narrow wells.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRecommended controller\u003c\/td\u003e\n\u003ctd\u003eLorentz PS2-150 (MPPT)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow \/ head (with PS2-150)\u003c\/td\u003e\n\u003ctd\u003e1.4 m³\/h \/ 60 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 150, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003eAHRE-07S, helical, AISI 304\/316\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical PV window (with PS2-150)\u003c\/td\u003e\n\u003ctd\u003eVmp \u0026gt; 17 V; max. input 50 V; I\u003csub\u003emotor\u003c\/sub\u003e max. 22 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMin. borehole diameter\u003c\/td\u003e\n\u003ctd\u003e3.5”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. immersion \/ Water temp.\u003c\/td\u003e\n\u003ctd\u003e150 m \/ 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUnit dimensions (H1\/H2\/W1\/W2\/W3\/D1)\u003c\/td\u003e\n\u003ctd\u003e352\/333\/207\/170\/164\/124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight (unit \/ motor \/ head)\u003c\/td\u003e\n\u003ctd\u003e8.4 kg \/ 6.8 kg \/ 1.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-150 Controller\u003c\/strong\u003e and standard 1” discharge accessories. Supports dry well sensors and float switches via the controller. For the PV array, configure the \u003cem\u003estrings\u003c\/em\u003e according to the PS2-150 window.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 AHRE-07S\u003c\/strong\u003e offers a modular, efficient solution designed for narrow wells, with the quality and reliability of the Lorentz platform.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503200010581,"sku":"LOREBOM024","price":736.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-AHR-04S_75b23087-ceb6-4dc2-9785-e97750c5288e.png?v=1762627745"},{"product_id":"bomba-sumergible-lorentz-pu150-c-sj5-4","title":"Lorentz PU150 C-SJ5-4 Solar Submersible Pump 6.1 m³\/h 12m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 C-SJ5-4 Solar Submersible Pump\u003c\/strong\u003e is a compact 4” well unit that integrates the ECDRIVE motor and the C-SJ5-4 centrifugal hydraulic in stainless steel. It is designed to work with the Lorentz PS2 series controller (not included), offering a maximum flow rate of 6.1 m³\/h and a head of up to 12 m with high efficiency and low maintenance. It is the ideal choice when you already have a controller or want to configure the system to your specifications.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePump Unit with brushless ECDRIVE 150-C motor and \u003cstrong\u003ePE C-SJ5-4\u003c\/strong\u003e head.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo controller included\u003c\/strong\u003e; prepared to operate with Lorentz PS2-150 controller.\u003c\/li\u003e\n  \u003cli\u003eHydraulic performance: \u003cstrong\u003e6.1 m³\/h\u003c\/strong\u003e maximum flow and \u003cstrong\u003e12 m\u003c\/strong\u003e maximum head.\u003c\/li\u003e\n  \u003cli\u003eConstruction in stainless steel \u003cstrong\u003eAISI 304\u003c\/strong\u003e and integrated check valve.\u003c\/li\u003e\n  \u003cli\u003eProtection rating of the submersible assembly IP68; silent operation and maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eSpecifically designed for clean water in 4” wells, tanks, and transfers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConfiguration flexibility: combine this unit with the PS2-150 controller you already have or that best suits your PV field.\u003c\/li\u003e\n  \u003cli\u003eHigh reliability in continuous use thanks to the brushless motor and optimized centrifugal hydraulics.\u003c\/li\u003e\n  \u003cli\u003eQuick installation due to its compact format and original Lorentz components.\u003c\/li\u003e\n  \u003cli\u003eMinimal operating cost: high efficiency and virtually no periodic maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eWater supply in off-grid homes, tank filling, gravity irrigation, livestock, and transfers. Ideal for new photovoltaic installations or to renew only the submersible part while keeping the existing controller.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) for solar system\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003eNot included (PS2-150 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 150-C, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e≈ 0.30 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic\u003c\/td\u003e\n\u003ctd\u003ePE C-SJ5-4, centrifugal, AISI 304, check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow \/ head\u003c\/td\u003e\n\u003ctd\u003e6.1 m³\/h \/ 12 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. current to motor\u003c\/td\u003e\n\u003ctd\u003eUp to 22 A (supplied by the controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e−40…50 °C (reference range)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eStainless steel AISI 304\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. dimensions\u003c\/td\u003e\n\u003ctd\u003eCompact format for 4” well\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003e≈ 10 kg (motor ≈ 7 kg + hydraulic ≈ 3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-150 Controller\u003c\/strong\u003e and with the \u003cstrong\u003ePE C-SJ5-4\u003c\/strong\u003e hydraulic (included in this unit). Recommended accessories: dry well probes (via the controller), valves, and standard 4” discharge accessories.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 C-SJ5-4 Solar Submersible Pump\u003c\/strong\u003e offers a clear value proposition: a robust and efficient submersible unit ready to integrate with your PS2 controller, maximizing the reliability and performance of solar pumping.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503200108885,"sku":"LOREBOM025","price":1002.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-150-C-SJ5-4.png?v=1762627746"},{"product_id":"bomba-sumergible-lorentz-pu150-c-sj5-8","title":"Lorentz PU150 C-SJ5-8 Solar Submersible Pump 4.6 m³\/h 20m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 C-SJ5-8 Submersible Solar Pump\u003c\/strong\u003e is a compact and efficient pump unit designed for medium flow applications with moderate heads in 4\" boreholes. It combines the centrifugal hydraulic body \u003cstrong\u003ePE C-SJ5-8\u003c\/strong\u003e — made of AISI 304 stainless steel and featuring an integrated check valve — with a brushless, water-lubricated, IP68 \u003cstrong\u003eECDRIVE\u003c\/strong\u003e submersible motor. It offers performance of up to \u003cstrong\u003e4.6 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e20 m\u003c\/strong\u003e head, making it a reliable solution for gravity or low-pressure irrigation, tank filling, and water transfer using photovoltaic energy. This version is \u003cstrong\u003ePU (does not include controller)\u003c\/strong\u003e, ready to operate with Lorentz controllers that provide MPPT, electrical protections, and automation via probes and float switches.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow \u003cstrong\u003e4.6 m³\/h\u003c\/strong\u003e and maximum head \u003cstrong\u003e20 m\u003c\/strong\u003e (4\" wells).\u003c\/li\u003e\n  \u003cli\u003eCentrifugal hydraulics \u003cstrong\u003ePE C-SJ5-8\u003c\/strong\u003e with integrated \u003cstrong\u003echeck valve\u003c\/strong\u003e; 1.5” threaded outlet.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eECDRIVE\u003c\/strong\u003e brushless motor, \u003cstrong\u003eIP68\u003c\/strong\u003e, water-lubricated; quiet operation and low maintenance.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e for all parts in contact with water.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: original spare parts, easy assembly, and fast service.\u003c\/li\u003e\n  \u003cli\u003eOptimal for photovoltaic systems: high efficiency and stable flow rate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliability and durability\u003c\/strong\u003e thanks to stainless materials and brushless motor.\u003c\/li\u003e\n  \u003cli\u003eInstallation protection by the integrated check valve, which prevents backflow and water hammer.\u003c\/li\u003e\n  \u003cli\u003eLow consumption and excellent performance with solar energy, reducing operating costs.\u003c\/li\u003e\n  \u003cli\u003eScalable: by adding a Lorentz controller, MPPT, protections, and level-based automation are enabled.\u003c\/li\u003e\n  \u003cli\u003eIdeal as a replacement pump unit in existing systems or as the basis for a new system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for gravity or low-pressure irrigation in orchards, meadows, and gardens, tank and pond filling, watering troughs, and water transfer on agricultural or livestock farms. Its performance is optimal in 4\" wells when medium flow and moderate head are required, both in off-grid solar installations and in hybrid configurations with grid or generator support.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLorentz PU150 C-SJ5-8\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU) \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eCentrifugal \u003cstrong\u003ePE C-SJ5-8\u003c\/strong\u003e, AISI 304, check valve; 1.5” outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow \/ head\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e4.6 m³\/h\u003c\/strong\u003e \/ \u003cstrong\u003e20 m\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eECDRIVE\u003c\/strong\u003e brushless, IP68, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eAs a PU version, it requires an external controller. It is \u003cstrong\u003ecompatible with Lorentz PS2-150 controllers\u003c\/strong\u003e, which add MPPT, protections, and probe control. When integrated with PS2-150, size the PV generator to meet: \u003cstrong\u003eaggregate Vmp \u0026gt; 17 V\u003c\/strong\u003e and \u003cstrong\u003etotal Voc ≤ ~50 V DC\u003c\/strong\u003e; ensure the \u003cstrong\u003eIsc\u003c\/strong\u003e of the photovoltaic array is within the controller's range. Compatible spare parts and accessories: C-SJ series (PE C-SJ5-8 head), ECDRIVE motors, and Lorentz level\/float sensors.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU150 C-SJ5-8\u003c\/strong\u003e provides efficiency, robustness, and ease of integration for building professional \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e systems with medium flow and moderate head.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503200207189,"sku":"LOREBOM026","price":1002.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-150-C-SJ5-8.png?v=1762627748"},{"product_id":"bomba-sumergible-lorentz-pu200-c-sj3-9","title":"Lorentz PU200 C-SJ3-9 Solar Submersible Pump 3.3 m³\/h 35m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU200 C-SJ3-9 Solar Submersible Pump\u003c\/strong\u003e is a professional submersible unit (\u003cem\u003ePump Unit\u003c\/em\u003e) designed for 4” wells. It combines the high-efficiency ECDRIVE 200-C motor with the \u003cstrong\u003ePE C-SJ3-9\u003c\/strong\u003e centrifugal hydraulic body made of AISI 304 stainless steel and incorporates a check valve to protect the discharge line. This version is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e, making it ideal for integration with an existing Lorentz PS2-200 controller or for configuring a custom solar system. With performance of up to \u003cstrong\u003e3.3 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e35 m\u003c\/strong\u003e (when used with the appropriate controller), it offers an excellent balance between flow rate, head, durability, and low maintenance.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePump unit (\u003cem\u003ePU\u003c\/em\u003e) with \u003cstrong\u003eECDRIVE 200-C\u003c\/strong\u003e brushless motor, water-filled, IP68 sealed, and maintenance-free.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePE C-SJ3-9\u003c\/strong\u003e centrifugal hydraulics in AISI 304 with integrated \u003cstrong\u003echeck valve\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eDesign performance (with PS2-200): \u003cstrong\u003e3.3 m³\/h\u003c\/strong\u003e flow rate and \u003cstrong\u003e35 m\u003c\/strong\u003e maximum head.\u003c\/li\u003e\n  \u003cli\u003eReference efficiency of the set (with PS2-200): controller up to 98%, motor up to 92%, hydraulics ≈ 53%.\u003c\/li\u003e\n  \u003cli\u003eCompact format for 4” wells, silent operation, and high reliability for continuous operation in clean water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegration flexibility\u003c\/strong\u003e: renew only the submersible part or design a custom system with the controller of your choice.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimal operating cost\u003c\/strong\u003e thanks to the brushless motor and corrosion-resistant stainless steel materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic safety\u003c\/strong\u003e due to the integrated check valve that prevents backflow and water hammer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLorentz modular architecture\u003c\/strong\u003e: allows separate replacement of hydraulics, motor, or controller, reducing downtime.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable performance\u003c\/strong\u003e over a wide working range, maximizing water pumped per available solar kWh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSupply for off-grid homes, tank filling, transfers, and gravity or low-pressure irrigation. Recommended when medium flow is required with moderate heads in standard 4” boreholes.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU) for solar system\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (recommended Lorentz PS2-200)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 200-C, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE C-SJ3-9, centrifugal, AISI 304, check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlow rate \/ Max. head (with PS2-200)\u003c\/td\u003e\n\u003ctd\u003e3.3 m³\/h \/ 35 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical PV window (with PS2-200)\u003c\/td\u003e\n\u003ctd\u003eMax. input ≈ 75 V; \u003cstrong\u003eOptimal Vmp \u0026gt; 34 V\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBorehole diameter\u003c\/td\u003e\n\u003ctd\u003e4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eMax. 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-200 Controller\u003c\/strong\u003e and with the \u003cstrong\u003ePE C-SJ3-9\u003c\/strong\u003e head (included in this unit). Supports dry well sensors, float switches, and remote control integration via the PS2 controller. For the PV generator, configure strings that respect the PS2-200 window (Vmp\/Voc and Isc within limits).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU200 C-SJ3-9 Solar Submersible Pump\u003c\/strong\u003e is the perfect modular choice for medium-flow solar pumping systems: efficient, reliable, and ready to integrate into your installation with maximum performance.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503200338261,"sku":"LOREBOM027","price":1017.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-200-C-SJ3-9.png?v=1762627751"},{"product_id":"bomba-sumergible-lorentz-pu200-hre-04","title":"Lorentz PU200 HRE-04 Solar Submersible Pump 0.73 m³\/h 50m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU200 HRE-04 Solar Submersible Pump\u003c\/strong\u003e is a compact and highly efficient unit for solar pumping in 4” wells. It integrates the HRE-04 helical head —which prioritizes pressure over flow rate— with the brushless ECDrive motor from the 200 series. It offers a reference flow rate of 0.73 m³\/h and reaches up to 50 m of manometric head, making it an ideal solution for low to medium elevation tanks, domestic supply, and localized irrigation. Like all PU units, it includes pump + motor, but \u003cstrong\u003edoes not include the controller\u003c\/strong\u003e, which must be selected according to the project requirements.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eHelical\u003c\/strong\u003e HRE-04 hydraulics with excellent performance in solar energy.\u003c\/li\u003e\n  \u003cli\u003eReference flow rate of \u003cstrong\u003e0.73 m³\/h\u003c\/strong\u003e and head up to \u003cstrong\u003e50 m\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eECDrive 200 series motor, brushless, \u003cstrong\u003eIP68\u003c\/strong\u003e, maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304\/316\u003c\/strong\u003e stainless steel and integrated \u003cstrong\u003echeck valve\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular design for easy servicing and spare parts availability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEconomical and robust solution with very low solar consumption.\u003c\/li\u003e\n  \u003cli\u003eLower ownership cost due to the absence of brushes and high overall efficiency.\u003c\/li\u003e\n  \u003cli\u003eInstallation protection when combined with PS2 controllers with dry well and tank inputs.\u003c\/li\u003e\n  \u003cli\u003eSimple installation and maintenance in residential and rural projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSupply for isolated homes, tank filling, small livestock farms, and drip irrigation. Suitable when moderate head is required and maximum efficiency is valued with a small PV array.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead \/ Reference Flow Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 50 m \/ 0.73 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic Type\u003c\/td\u003e\n\u003ctd\u003eHelical (HRE-04) with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 200 (brushless), IP68, 900–3,300 rpm (typ.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell Diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Submersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eTo operate with solar energy, a compatible \u003cstrong\u003eLorentz controller\u003c\/strong\u003e is required (typically PS2-200) and a PV array sized according to the controller’s electrical limits (Voc\/Isc and MPPT window); it is not restricted to panel brands. Recommended accessories: dry well probe, tank sensor, DC protections, submersible cable, and riser pipe.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU200 HRE-04 Solar Submersible Pump\u003c\/strong\u003e provides reliability, simplicity, and efficiency for small and medium-scale solar pumping projects.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503200436565,"sku":"LOREBOM028","price":1017.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_00c68e6b-9057-44bf-872a-e7b1f494b67a.png?v=1762627753"},{"product_id":"bomba-sumergible-lorentz-pu200-hre-07","title":"Lorentz PU200 HRE-07 Solar Submersible Pump 1.3 m³\/h 40m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU200 HRE-07 1.3 m³\/h 40 m Solar Submersible Pump\u003c\/strong\u003e is a modular pump unit (PU) that combines the ECDrive 200-HRE brushless motor with the \u003cstrong\u003eHRE-07\u003c\/strong\u003e helical hydraulics. Designed for 4” wells, it offers a flow rate of 1.3 m³\/h and up to 40 m head with outstanding efficiency and minimal maintenance. Its AISI 304\/316 stainless steel construction and \u003cstrong\u003eIP68\u003c\/strong\u003e protection ensure long-term reliability in supply and irrigation applications with low photovoltaic power. As a PU version, \u003cstrong\u003econtroller not included\u003c\/strong\u003e, allowing you to choose the most suitable control electronics (Lorentz PS2-200 with MPPT recommended).\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow\/Head\u003c\/strong\u003e: 1.3 m³\/h with up to 40 m lift.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eECDrive 200-HRE Motor\u003c\/strong\u003e: brushless, high efficiency, silent, and sealed \u003cstrong\u003eIP68\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHRE-07 Hydraulics\u003c\/strong\u003e: helical (screw) design with integrated \u003cstrong\u003enon-return valve\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003ePremium materials: critical components in \u003cstrong\u003eAISI 304\/316 stainless steel\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eModular\u003c\/strong\u003e architecture: choose\/replace the controller without changing the pump unit.\u003c\/li\u003e\n  \u003cli\u003eTypical immersion up to 150 m (depending on cabling and installation conditions).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficiency with low PV power\u003c\/strong\u003e: ideal when the solar generator is compact.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow operating cost\u003c\/strong\u003e: brushless motor and stainless materials reduce maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic safety\u003c\/strong\u003e: the integrated valve prevents backflow and water hammer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexibility\u003c\/strong\u003e: integration with controllers of your choice and automation by probes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliability\u003c\/strong\u003e: IP68 for continuous operation in remote environments and clean water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSupply for isolated homes, tank filling, livestock watering, and drip\/light sprinkler irrigation where up to 40 m head is required with a flow rate of ~1.3 m³\/h. Perfect for 4” wells and projects with limited budget or space for panels.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE HRE-07 helical, integrated non-return valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow\u003c\/td\u003e\n\u003ctd\u003e1.3 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e40 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 200-HRE, brushless, high efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 in key components\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eIP68\u003c\/strong\u003e (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical maximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water, no solids)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNot included\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility recommended with \u003cstrong\u003eLorentz PS2-200 controller\u003c\/strong\u003e or other suitable electronics for ECDrive motors, respecting the electrical limits defined by the controller and the sizing of the PV array. Supports integration with well and tank level probes, pressure switches, and remote control depending on the controller used.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU200 HRE-07 1.3 m³\/h 40 m\u003c\/strong\u003e offers a clear value proposition: modularity, efficiency, and robustness to provide daily water with solar energy in moderate pressure applications.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503200567637,"sku":"LOREBOM029","price":1017.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_9f8bce2b-4ff5-4ad4-9c43-720fa2a50032.png?v=1762627755"},{"product_id":"bomba-sumergible-lorentz-pu200-hre-10","title":"Lorentz PU200 HRE-10 Solar Submersible Pump 2.1 m³\/h 30m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU200 HRE-10 2.1 m³\/h 30 m Solar Submersible Pump\u003c\/strong\u003e is a modular pump unit (PU) designed for solar projects that require maximum efficiency with small photovoltaic arrays. It integrates the ECDrive 200-HRE brushless motor and the \u003cstrong\u003eHRE-10\u003c\/strong\u003e helical hydraulic body made of AISI 304\/316 stainless steel, with an integrated check valve to protect the installation. Its architecture is oriented to provide useful flow rates with heads up to 30 m in 4” wells, maintaining very low energy consumption and minimal maintenance. As a PU version, \u003cstrong\u003eit does not include a controller\u003c\/strong\u003e, allowing you to choose the control electronics that best suit your PV generator, protections, and operating logic (for example, Lorentz PS2-200 with MPPT and probe inputs).\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow rate and head\u003c\/strong\u003e: up to 2.1 m³\/h with 30 m of lift in 4” cased wells.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eECDrive 200-HRE Motor\u003c\/strong\u003e: high-efficiency brushless, sealed, silent, and virtually maintenance-free.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePE HRE-10 Hydraulics\u003c\/strong\u003e: helical (screw) design with \u003cstrong\u003eintegrated check valve\u003c\/strong\u003e and very high hydraulic efficiency.\u003c\/li\u003e\n  \u003cli\u003ePremium construction in \u003cstrong\u003eAISI 304\/316 stainless steel\u003c\/strong\u003e, high corrosion resistance, and long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP68\u003c\/strong\u003e in the submersible unit and typical maximum immersion up to 150 m (depending on installation and cabling).\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eModular\u003c\/strong\u003e architecture: choose or replace the controller without changing the pump unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficiency with low PV power\u003c\/strong\u003e: the helical hydraulics maintain stable flow rates even with variable irradiation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReduced total cost\u003c\/strong\u003e: stainless materials, brushless motor, and fewer downtime hours due to maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProject flexibility\u003c\/strong\u003e: selection of the controller according to the PV array, available sensors, and control strategy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliability in remote environments\u003c\/strong\u003e: IP68 sealing, check valve, and robust design intended for daily operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScalable and repairable\u003c\/strong\u003e: component-based design that facilitates expansions, replacements, and technical service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for supplying isolated homes, filling tanks, livestock, and drip or light sprinkler irrigation when moderate pressures (up to 30 m) with flow rates close to 2 m³\/h are required. It is an excellent option for compact photovoltaic systems, installations with limited space for panels, or projects that prioritize reduced consumption and reliability.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump unit (PU)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE HRE-10 helical with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e2.1 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e30 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 200-HRE, brushless, high efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 in key components\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e≥ 4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water, no solids)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNot included\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility recommended with controllers for ECDrive motors, especially \u003cstrong\u003eLorentz PS2-200\u003c\/strong\u003e. The system must respect the electrical limits (voltage and current) set by the chosen controller and be sized according to the required flow rate and head. Suitable for supply systems, elevated tanks, and irrigation as long as the photovoltaic array and protections (well\/tank probes, pressure switches, etc.) are correctly configured.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU200 HRE-10 2.1 m³\/h 30 m Solar Submersible Pump\u003c\/strong\u003e combines efficiency, robustness, and modularity to provide reliable water every day with solar energy, adapting to your budget and the real needs of your installation.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503200665941,"sku":"LOREBOM030","price":1017.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_fdbc6110-96cc-4310-872f-64c2b9129341.png?v=1762627756"}],"url":"https:\/\/aurensol.net\/en\/collections\/repuestos-bombas.oembed?page=3","provider":"Aurensol","version":"1.0","type":"link"}