{"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":1387.71,"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","url":"https:\/\/aurensol.net\/en\/products\/bomba-sumergible-lorentz-pu1800-hre-07h","provider":"Aurensol","version":"1.0","type":"link"}