{"product_id":"bomba-sumergible-lorentz-pu1800-hre-10","title":"Lorentz PU1800 HRE-10 Submersible Solar Pump 2.1 m³\/h 80 m Helicoidal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-10 2.1 m³\/h 80 m Submersible Solar Pump\u003c\/strong\u003e is a modular pump unit designed for solar installations that require high pressure and a flow rate close to 2 m³\/h. It combines the brushless ECDrive 1800-HRE motor of 1.7 kW with the \u003cstrong\u003eHRE-10\u003c\/strong\u003e helical hydraulics in AISI 304\/316 stainless steel and an integrated check valve, ensuring maximum reliability in 4” wells. As a PU version, \u003cstrong\u003econtroller not included\u003c\/strong\u003e: it allows you to choose the most suitable electronics (PS2-1800 recommended) to adapt the control strategy, protections, and communications to your project.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow rate and head\u003c\/strong\u003e: up to 2.1 m³\/h and 80 m for 4” cased wells.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eECDrive 1800-HRE Motor\u003c\/strong\u003e brushless (nominal ~1.7 kW), sealed, high efficiency, and \u003cstrong\u003eIP68\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePE HRE-10 Helical Hydraulics\u003c\/strong\u003e with \u003cstrong\u003emax. efficiency ~67%\u003c\/strong\u003e and integrated check valve.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304\/316\u003c\/strong\u003e for corrosion resistance and long service life.\u003c\/li\u003e\n  \u003cli\u003eModular architecture: replace\/upgrade the controller without changing the pump unit.\u003c\/li\u003e\n  \u003cli\u003eTypical immersion up to 150 m (depending on cabling and installation conditions).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal flexibility\u003c\/strong\u003e: select the controller (PS2-1800 or other compatible) according to your PV array and control logic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMore water per day\u003c\/strong\u003e with the same solar power thanks to the helical hydraulics and high-efficiency motor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow operating cost\u003c\/strong\u003e: brushless motor, stainless steel materials, and minimal maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScalable and repairable\u003c\/strong\u003e: modular design that facilitates expansions, replacements, and service.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtreme reliability\u003c\/strong\u003e in remote environments due to its IP68 sealing and built-in check valve.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSupply for isolated homes, filling elevated tanks, drip or light sprinkler irrigation, and livestock when high pressure with moderate flow is required. Excellent option for autonomous photovoltaic systems with varying irradiation and constant daily demands.\u003c\/p\u003e\n\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)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003ePE HRE-10 helical, integrated check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow rate\u003c\/td\u003e\n\u003ctd\u003e2.1 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. head\u003c\/td\u003e\n\u003ctd\u003e80 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDrive 1800-HRE, brushless, nominal ~1.7 kW\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\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. immersion\u003c\/td\u003e\n\u003ctd\u003eUp to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e≤ 50 °C (clean water)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot included\u003c\/strong\u003e (PS2-1800 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eIntegrates with controllers for ECDrive motors, especially \u003cstrong\u003eLorentz PS2-1800\u003c\/strong\u003e, as long as the electrical limits defined by the selected controller and PV sizing are respected. Suitable for supply and irrigation systems that meet the project's flow\/head requirements.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 HRE-10 2.1 m³\/h 80 m\u003c\/strong\u003e provides modularity, efficiency, and robustness for professional solar installations that require high pressure and customized control.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503196504405,"sku":"LOREBOM057","price":1387.71,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-HRE_db6e1ecf-76b2-42a3-9354-54f693b70d1f.png?v=1762627697","url":"https:\/\/aurensol.net\/en\/products\/bomba-sumergible-lorentz-pu1800-hre-10","provider":"Aurensol","version":"1.0","type":"link"}