{"product_id":"bomba-sumergible-lorentz-pu4000-c-sj60-2-2","title":"Lorentz PU4000 C-SJ60-2-2 Submersible Solar Pump 61m³\/h 16m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ60-2-2 Submersible Solar Pump\u003c\/strong\u003e is a high-flow pumping unit for 6” wells that integrates the ECDrive motor and the C-SJ60-2-2 centrifugal hydraulic stage. It is designed to move large volumes of water with low head efficiently, reliably, and with minimal maintenance. This \u003cstrong\u003ePU (Pump Unit)\u003c\/strong\u003e version is the pump unit without control electronics; it is supplied ready to work with an external Lorentz controller suitable for its power and operating range. \u003cstrong\u003eController not included\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-stage centrifugal hydraulics optimized for a \u003cstrong\u003emaximum flow of 61 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e16 m\u003c\/strong\u003e head.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eECDrive 4000-C\u003c\/strong\u003e brushless motor, water-filled, IP68 sealed, high efficiency, and long service life.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e and high-strength technical plastics for intensive use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated non-return valve\u003c\/strong\u003e (NRV) to protect the water column and the installation.\u003c\/li\u003e\n  \u003cli\u003eCompact format for \u003cstrong\u003e6” wells\u003c\/strong\u003e, easy installation, and accessible servicing.\u003c\/li\u003e\n  \u003cli\u003eUnit ready to connect to a compatible external Lorentz controller (e.g., PS2-4000). \u003cstrong\u003eController not included\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional solution for moving large volumes at low pressure in irrigation, reservoir filling, or water transfer.\u003c\/li\u003e\n  \u003cli\u003eLower life cycle cost: brushless, water-cooled motor with minimal wear.\u003c\/li\u003e\n  \u003cli\u003ePremium materials offering high corrosion resistance and dimensional stability.\u003c\/li\u003e\n  \u003cli\u003eModularity: if a part fails, the hydraulics or motor can be replaced without changing the entire system.\u003c\/li\u003e\n  \u003cli\u003eQuiet and efficient operation, ideal for autonomous solar installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for agricultural use (gravity irrigation, tank filling), livestock, transfers between reservoirs, pond recirculation, and light industrial uses where high flow rates with low heads are required.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003ePump unit (PU): motor + hydraulics; \u003cstrong\u003ewithout controller\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eC-SJ60-2-2, two-stage centrifugal with integrated NRV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow\u003c\/td\u003e\n\u003ctd\u003e61 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e16 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eLorentz ECDrive 4000-C, brushless, water-filled, IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical speed\u003c\/td\u003e\n\u003ctd\u003e≈900–3,300 rpm (depending on controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e6”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and technical polymers\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eup to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eImmersion depth\u003c\/td\u003e\n\u003ctd\u003eup to 150 m (depending on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003e≈19 kg (pump unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003eLow, brushless; preventive inspection recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eOperation requires a \u003cstrong\u003ecompatible Lorentz controller\u003c\/strong\u003e, such as the PS2-4000, and a photovoltaic array sized according to that controller (Voc\/Vmp voltage and PV power within the controller’s range). Usual accessories: level sensors, dry well protection, DC type II protections, submersible cable, and discharge hose\/piping suitable for the flow rate.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ60-2-2 Submersible Solar Pump\u003c\/strong\u003e offers massive flow with excellent efficiency and robust construction, the ideal modular choice when you already have the controller or wish to configure it separately.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503198011733,"sku":"LOREBOM069","price":2231.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-4000-C-SJ60-2-2.png?v=1762627719","url":"https:\/\/aurensol.net\/en\/products\/bomba-sumergible-lorentz-pu4000-c-sj60-2-2","provider":"Aurensol","version":"1.0","type":"link"}