{"product_id":"motor-lorentz-ecdrive-4000-hre","title":"Lorentz ECDRIVE 4000 HRE 4.0kW Solar Motor for pump","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz ECDRIVE 4000 HRE 4.0kW Solar Motor\u003c\/strong\u003e is the professional option for driving helicoidal hydraulic bodies (HRE) in deep solar pumping projects. Its \u003cstrong\u003ebrushless\u003c\/strong\u003e architecture, \u003cstrong\u003ewater filling\u003c\/strong\u003e for cooling, and construction in \u003cstrong\u003eAISI 304\/316 stainless steel\u003c\/strong\u003e ensure reliability, long service life, and outstanding performance in 4\" wells. With \u003cstrong\u003e92% efficiency\u003c\/strong\u003e and \u003cstrong\u003eIP68 protection\u003c\/strong\u003e, it converts more photovoltaic energy into useful head, reducing the required panel power and the system's operating cost.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh rated power: \u003cstrong\u003e4.0 kW\u003c\/strong\u003e for high head and thrust applications with HRE bodies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum efficiency 92%\u003c\/strong\u003e: more water per installed watt and lower thermal dissipation.\u003c\/li\u003e\n  \u003cli\u003eWide operating range: \u003cstrong\u003e900–3,300 rpm\u003c\/strong\u003e to match the daily variation of solar irradiation.\u003c\/li\u003e\n  \u003cli\u003eProtection rating \u003cstrong\u003eIP68\u003c\/strong\u003e and \u003cstrong\u003ewater-filled motor\u003c\/strong\u003e for continuous submersible service.\u003c\/li\u003e\n  \u003cli\u003ePremium construction: \u003cstrong\u003eAISI 304\/316\u003c\/strong\u003e, \u003cstrong\u003eno internal electronics\u003c\/strong\u003e (external control), and maintenance-free design.\u003c\/li\u003e\n  \u003cli\u003e4\" format: diameter \u003cstrong\u003e96 mm\u003c\/strong\u003e, height \u003cstrong\u003e265 mm\u003c\/strong\u003e, and weight \u003cstrong\u003e10 kg\u003c\/strong\u003e, ideal for narrow and deep wells.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReduced total cost of ownership\u003c\/strong\u003e: high efficiency and brushless technology lower the required PV power and maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior reliability\u003c\/strong\u003e: by not incorporating electronics inside the motor, tolerance to humidity, temperature, and electrical transients is increased.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable operation\u003c\/strong\u003e: the wide rpm range allows maintaining useful flow for more hours of the day, even with variable radiation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e: stainless materials and IP68 sealing for demanding environments and intensive use in professional solar pumping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety and simplicity\u003c\/strong\u003e: water cooling, silent operation, and spark-free, ideal for deep boreholes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for \u003cstrong\u003e4\"\u003c\/strong\u003e wells with high water columns in \u003cstrong\u003edeep solar pumping\u003c\/strong\u003e systems: potable water supply, drip and sprinkler irrigation, livestock, filling elevated tanks, and off-grid uses. In combination with an HRE helicoidal body, it prioritizes head with moderate flow rates, perfect for deep boreholes and long pipelines.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000 HRE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e4.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum efficiency\u003c\/td\u003e\n\u003ctd\u003e92 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSpeed range\u003c\/td\u003e\n\u003ctd\u003e900–3,300 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum immersion\u003c\/td\u003e\n\u003ctd\u003e150 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eAISI 304\/316 stainless steel; water-filled motor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eElectronics in motor\u003c\/td\u003e\n\u003ctd\u003eNo (managed with external controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInsulation class\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e96 mm (4\" wells)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e265 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003eLorentz HRE-type hydraulic bodies\u003c\/strong\u003e (helicoidal) of 4\" and with \u003cstrong\u003eLorentz solar pump controllers\u003c\/strong\u003e. It can be integrated into \u003cstrong\u003ePS2 systems\u003c\/strong\u003e (the controller is supplied with the complete system) or mounted in \u003cstrong\u003ePU units\u003c\/strong\u003e (the \u003cstrong\u003econtroller is not included\u003c\/strong\u003e and must be purchased separately). For correct sizing, select the HRE body according to the required flow\/head, size the \u003cstrong\u003ePV array\u003c\/strong\u003e, and verify that the \u003cstrong\u003econtroller\u003c\/strong\u003e supports the electrical range and working currents of the assembly.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz ECDRIVE 4000 HRE 4.0kW Solar Motor\u003c\/strong\u003e offers exceptional power, efficiency, and reliability to ensure safe water in deep solar pumping applications with minimal maintenance.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503207088469,"sku":"LOREREP007","price":1341.81,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/ECDRIVE-4000-C_9aeeb595-15f6-4de6-9e24-8ff56ba3b2ec.png?v=1762627831","url":"https:\/\/aurensol.net\/en\/products\/motor-lorentz-ecdrive-4000-hre","provider":"Aurensol","version":"1.0","type":"link"}