{"product_id":"bomba-superficie-lorentz-pu4000-cs-f42-10-1","title":"Lorentz PU4000 CS-F42-10-1 Surface Solar Pump 57m³\/h 20m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F42-10-1 Surface Solar Pump\u003c\/strong\u003e is the pumping unit composed of the ECDRIVE 4000 motor with 4.0 kW and the CS-F42-10-1 centrifugal head. It achieves \u003cstrong\u003eup to 57 m³\/h\u003c\/strong\u003e at \u003cstrong\u003e20 m\u003c\/strong\u003e head, sharing the same hydraulic performance as the PS2-4000 version, but in this model \u003cstrong\u003ethe controller is not included\u003c\/strong\u003e. It is designed to be integrated with Lorentz PS2-4000 controllers or other compatible control\/inverter solutions that provide MPPT, protections, and operational logic, allowing the system to be configured to the specific needs of the project.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHydraulic performance: flow rate \u003cstrong\u003eup to 57 m³\/h\u003c\/strong\u003e and head \u003cstrong\u003eup to 20 m\u003c\/strong\u003e with a stable curve for large diameters.\u003c\/li\u003e\n  \u003cli\u003eBrushless ECDRIVE 4000 motor (4.0 kW), 900–3,300 rpm; high efficiency and maintenance-free.\u003c\/li\u003e\n  \u003cli\u003eRobust construction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e and premium alloys; designed for continuous operation.\u003c\/li\u003e\n  \u003cli\u003eMotor protection rating \u003cstrong\u003eIPX4\u003c\/strong\u003e; ambient temperature range −40…50 °C; water up to 70 °C.\u003c\/li\u003e\n  \u003cli\u003eHigh efficiencies that reduce the required size of the photovoltaic array and operating costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegration flexibility\u003c\/strong\u003e: allows selection of the ideal controller (PS2-4000 recommended) and the appropriate PV\/automation architecture (PLC, SCADA, telemetry).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost optimization\u003c\/strong\u003e: reuse existing controllers or implement advanced functions only where they add value.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong service life\u003c\/strong\u003e: brushless motor and stainless materials minimize downtime, wear, and maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh flow with low-medium pressure\u003c\/strong\u003e for transfers, rapid tank filling, and extensive irrigation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for \u003cstrong\u003esurface solar installations\u003c\/strong\u003e that require very high flow with customized control: agricultural operations with automation, existing irrigation networks, large volume transfers, and reservoir filling. As with any surface pump, it is critical to properly size the suction (diameter, losses, foot valve, and suction height) to meet NPSH and avoid cavitation.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal CS-F42-10-1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e57 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e20 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated motor power\u003c\/td\u003e\n\u003ctd\u003e4.0 kW (ECDRIVE 4000)\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 (Lorentz PS2-4000 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor protection rating\u003c\/td\u003e\n\u003ctd\u003eIPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperatures\u003c\/td\u003e\n\u003ctd\u003eAmbient −40…50 °C; water up to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel and premium alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. unit weight\u003c\/td\u003e\n\u003ctd\u003e~72 kg (motor ~15 kg; head ~57 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eRequires a \u003cstrong\u003esolar pump controller\u003c\/strong\u003e to operate (e.g., Lorentz PS2-4000). The photovoltaic array must be sized according to the electrical window of the selected controller (high working voltages and suitable input limit), respecting its voltage and current limits. Compatible with irrigation networks, check valves, filters, manifolds, and standard accessories (level probes\/switches, dry well protection, remote control) properly sized to the flow and pressure of the project.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F42-10-1 Surface Solar Pump\u003c\/strong\u003e delivers exceptional flow with professional construction, offering total freedom to select the most suitable control and PV architecture for each installation.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199387989,"sku":"LOREBOM015","price":3592.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU4000-CS-F42-10-1.png?v=1762627738","url":"https:\/\/aurensol.net\/en\/products\/bomba-superficie-lorentz-pu4000-cs-f42-10-1","provider":"Aurensol","version":"1.0","type":"link"}