{"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":1577.28,"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","url":"https:\/\/aurensol.net\/en\/products\/bomba-sumergible-lorentz-pu1800-hre-05hl","provider":"Aurensol","version":"1.0","type":"link"}