{"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":1387.71,"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","url":"https:\/\/aurensol.net\/en\/products\/bomba-sumergible-lorentz-pu1800-hre-04h","provider":"Aurensol","version":"1.0","type":"link"}