{"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":1387.71,"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","url":"https:\/\/aurensol.net\/en\/products\/bomba-sumergible-lorentz-pu1800-hre-14h","provider":"Aurensol","version":"1.0","type":"link"}