{"product_id":"bomba-sumergible-lorentz-pu4000-hre-14hl","title":"Lorentz PU4000 HRE-14HL Submersible Solar Pump 2.6 m³\/h 180 m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 HRE-14HL Submersible Solar Pump\u003c\/strong\u003e is a high-pressure Pump Unit for 4” wells. It combines the 4.0 kW ECDRIVE 4000-HRE motor with the \u003cstrong\u003ePE HRE-14HL\u003c\/strong\u003e helical head, made of AISI 304\/316 stainless steel and equipped with a check valve. Supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e for integration with a new or existing PS2-4000, allowing the system to be designed according to the available PV array. With the appropriate controller, it achieves up to 2.6 m³\/h and 180 m, ensuring stable flow, efficiency, and very low maintenance.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eECDRIVE 4000-HRE\u003c\/strong\u003e brushless motor, water-filled, \u003cstrong\u003eIP68\u003c\/strong\u003e, maintenance-free.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePE HRE-14HL\u003c\/strong\u003e helical head with \u003cstrong\u003echeck valve\u003c\/strong\u003e, high efficiency (≈74%).\u003c\/li\u003e\n  \u003cli\u003ePerformance of the set (with PS2-4000): \u003cstrong\u003e2.6 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e180 m\u003c\/strong\u003e head.\u003c\/li\u003e\n  \u003cli\u003eAISI 304\/316 stainless steel materials and modular architecture for quick servicing.\u003c\/li\u003e\n  \u003cli\u003eCompact and quiet design, optimal for continuous solar pumping in 4” wells.\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 custom system with PS2-4000.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow operating cost\u003c\/strong\u003e thanks to brushless technology and efficient helical hydraulics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliability\u003c\/strong\u003e and long service life due to 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\u003ePressurized irrigation, elevated tanks, long-distance transfers, and supply for agricultural and livestock operations requiring high head with photovoltaic 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\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 PS2-4000 with MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlow rate \/ Max. head (with PS2-4000)\u003c\/td\u003e\n\u003ctd\u003e2.6 m³\/h \/ 180 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000-HRE, brushless, 4.0 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-14HL, helical, AISI 304\/316, check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e4”\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\u003eReference efficiencies (with PS2-4000)\u003c\/td\u003e\n\u003ctd\u003eController 98% · Motor 92% · Hydraulics ≈ 74%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz PS2-4000 Controller\u003c\/strong\u003e and standard discharge accessories for 4” wells. Through the controller, it supports dry well probes, float switches, and remote control. For the PV array, size the \u003cem\u003estrings\u003c\/em\u003e within the PS2-4000 window (Vmp\/Voc and Isc in range).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 HRE-14HL\u003c\/strong\u003e is the modular and robust option for solar pumping projects that demand high pressure with maximum efficiency and reliability.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198470485,"sku":"LOREBOM071","price":2126.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_fb61eaa8-ea7e-4e7f-9dcf-1c30d0a31470.png?v=1762627726","url":"https:\/\/aurensol.net\/en\/products\/bomba-sumergible-lorentz-pu4000-hre-14hl","provider":"Aurensol","version":"1.0","type":"link"}