{"product_id":"bomba-sumergible-lorentz-pu4000-hre-32","title":"Lorentz PU4000 HRE-32 Submersible Solar Pump 5.9 m³\/h 120 m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 HRE-32 Submersible Solar Pump\u003c\/strong\u003e is a high-flow pump unit that combines the ECDRIVE 4000-HRE 4.0 kW motor with the HRE-32 helical head in AISI 304\/316 stainless steel and a non-return valve. This version is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e, making it perfect for integration with an existing PS2-4000 or for designing a custom system according to the available photovoltaic array. Together with the appropriate controller, it delivers up to 5.9 m³\/h and 120 m, with quiet, efficient, and virtually maintenance-free operation.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eECDRIVE 4000-HRE\u003c\/strong\u003e motor (DC, brushless) 4.0 kW, 900–3300 rpm, IP68; no electronics in the motor and water-filled.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePE HRE-32 head\u003c\/strong\u003e of helical type in AISI 304\/316 with integrated \u003cstrong\u003enon-return valve\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003ePerformance of the set with PS2-4000: \u003cstrong\u003e5.9 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e120 m\u003c\/strong\u003e under optimal conditions.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: independent replacement of hydraulics, motor, or controller.\u003c\/li\u003e\n  \u003cli\u003ePremium materials and robust design for intensive use in clean water.\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 configure a new system with PS2-4000.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimal operating cost\u003c\/strong\u003e due to sealed brushless technology and high hydraulic efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh flow rate\u003c\/strong\u003e sustained in 4” wells, ideal for irrigation and tank filling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydraulic safety\u003c\/strong\u003e with check valve that prevents backflow and water hammer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eDrip\/sprinkler irrigation, medium-distance transfers, supply to agricultural and livestock operations, and filling of ponds or tanks where flow rate is prioritized with columns up to 120 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 PS2-4000 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\u003e5.9 m³\/h \/ 120 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000-HRE, 4.0 kW, 900–3300 rpm, IP68, water-filled\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\u003eBorehole 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\u003c\/td\u003e\n\u003ctd\u003eUnit 16 kg (motor 10 kg + head 5.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic 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 PS2-4000 Controller\u003c\/strong\u003e and standard 1.5” discharge accessories. Through the controller, it supports dry well probes, float switches, and remote control. For the PV generator, size strings within the PS2-4000 window (Vmp\/Voc and Isc in range).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 HRE-32\u003c\/strong\u003e is the modular and robust option for high-flow solar pumping systems: efficiency, reliability, and total adaptation to your project.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198568789,"sku":"LOREBOM072","price":2126.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_0f612040-3b5e-4819-83dc-fe8ea06da562.png?v=1762627726","url":"https:\/\/aurensol.net\/en\/products\/bomba-sumergible-lorentz-pu4000-hre-32","provider":"Aurensol","version":"1.0","type":"link"}