{"product_id":"bomba-superficie-lorentz-pu4000-cs-f16-3","title":"Lorentz PU4000 CS-F16-3 Surface Solar Pump 22 m³\/h 40 m Centrifugal","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F16-3 Surface Solar Pump\u003c\/strong\u003e is the pumping unit composed of the ECDRIVE 4000 motor with 4.0 kW and the CS-F16-3 centrifugal head. It delivers up to 22 m³\/h and 40 m 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 manage MPPT, protections, and operational logic, allowing the system to be configured exactly to the project's requirements.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHydraulic performance: up to \u003cstrong\u003e22 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e40 m\u003c\/strong\u003e with stable CS-F16-3 centrifugal curve (max. efficiency 63%).\u003c\/li\u003e\n  \u003cli\u003eBrushless ECDRIVE 4000 motor (4.0 kW), 900–3,300 rpm; max. current 14 A; 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\u003eEnvironment: motor \u003cstrong\u003eIPX4\u003c\/strong\u003e; ambient temperature −40…50 °C; water up to 70 °C.\u003c\/li\u003e\n  \u003cli\u003eCompact unit for surface mounting; easy access to hydraulic and electrical connections.\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: the installer chooses the ideal controller (PS2-4000 recommended) and the PV\/telemetry architecture (PLC, SCADA, monitoring) according to the project.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost optimization\u003c\/strong\u003e: allows reuse of existing controllers or adding only advanced functions where they add value.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong service life\u003c\/strong\u003e: brushless motor and stainless materials reduce downtime and maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable performance\u003c\/strong\u003e for low-medium pressure irrigation, medium-distance transfers, and tank filling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eSuitable for \u003cstrong\u003esurface solar installations\u003c\/strong\u003e with custom control: automated agricultural operations, existing irrigation networks, transfers between tanks\/ponds, or supply with extensive piping. As with any surface pump, carefully 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-F16-3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e22 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e40 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\u003eMax. efficiencies\u003c\/td\u003e\n\u003ctd\u003eMotor 92%; pump 63%\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\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003ePump unit 42 kg (motor 15 kg; head 27 kg)\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\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 (respecting its voltage and current limits). Compatible with standard pumping accessories: level probes\/switches, dry well protection, check valves, filters, and properly sized hydraulic networks for irrigation or transfer.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 CS-F16-3 Surface Solar Pump\u003c\/strong\u003e provides the hydraulic power of the 4000 series with complete freedom to select the most suitable control and PV architecture for each professional installation.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199191381,"sku":"LOREBOM013","price":2635.71,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU4000-CS-F16-3.png?v=1762627735","url":"https:\/\/aurensol.net\/en\/products\/bomba-superficie-lorentz-pu4000-cs-f16-3","provider":"Aurensol","version":"1.0","type":"link"}