{"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":1577.28,"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","url":"https:\/\/aurensol.net\/en\/products\/bomba-sumergible-lorentz-pu1800-hre-32","provider":"Aurensol","version":"1.0","type":"link"}