{"product_id":"bomba-superficie-lorentz-pu1800-cs-f4-6","title":"Lorentz PU1800 CS-F4-6 Surface Solar Pump 8.5 m³\/h 50 m Centrifugal","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 CS-F4-6 Surface Solar Pump\u003c\/strong\u003e is the pumping unit (ECDRIVE 1800 motor + CS-F4-6 centrifugal head) designed to integrate with an external controller. It maintains the same hydraulic performance—8.5 m³\/h and 50 m head—as the system version, but is supplied \u003cstrong\u003ewithout controller\u003c\/strong\u003e for those who already have Lorentz electronics or require replacement of the mechanical part.\u003c\/p\u003e\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow rate 8.5 m³\/h and head up to 50 m with CS-F4-6 centrifugal hydraulics.\u003c\/li\u003e\n  \u003cli\u003eBLDC ECDRIVE 1800 motor, nominal power 1.7 kW, high efficiency, and minimal maintenance.\u003c\/li\u003e\n  \u003cli\u003ePremium AL\/AISI 304 materials and robust design for intensive use.\u003c\/li\u003e\n  \u003cli\u003eWater temperature up to 70 °C; suitable for demanding surface applications.\u003c\/li\u003e\n  \u003cli\u003eDimensions and construction optimized for easy integration into existing frames or bases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEconomical option when a compatible controller is already available: only the hydraulic\/mechanical part is replaced.\u003c\/li\u003e\n  \u003cli\u003eMaximum service continuity in operations that require fast and reliable replacement.\u003c\/li\u003e\n  \u003cli\u003eEfficiency and durability of the brushless motor, reducing downtime and maintenance costs.\u003c\/li\u003e\n  \u003cli\u003eCapable of working with your preferred control strategy (PS2-1800), maintaining flow rate and head.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eDesigned for agricultural irrigation, tank filling, water transfer, and commercial use on farms with daily operation. Very useful as a replacement for an existing PS2 when the controller is operational and only the pump unit needs to be replaced.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSupply type\u003c\/td\u003e\n\u003ctd\u003ePump unit (motor + head), without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal CS-F4-6\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. flow rate\u003c\/td\u003e\n\u003ctd\u003e8.5 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. head\u003c\/td\u003e\n\u003ctd\u003e50 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1800 BLDC, 1.7 kW nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReference efficiencies\u003c\/td\u003e\n\u003ctd\u003ePump up to 53%; motor up to 92%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eMotor IPX4; construction in AL\/AISI 304\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight (approx.)\u003c\/td\u003e\n\u003ctd\u003ePump unit 27 kg (motor 9.9 kg; head 17 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with the \u003cstrong\u003eLorentz PS2-1800 Controller\u003c\/strong\u003e (required for operation), including inputs for dry run protection, solar sensor, and remote control. Compatible accessories: float switches\/level probes, foot valves, and filters sized to the flow rate; does not include wiring, protections, or controller.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU1800 CS-F4-6 Surface Solar Pump\u003c\/strong\u003e is the right choice when you need to replace the mechanical part while keeping your PS2 controller, ensuring the same hydraulic performance with reliability and low maintenance.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503199093077,"sku":"LOREBOM011","price":1393.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU1800-CS-F4-6.png?v=1762627734","url":"https:\/\/aurensol.net\/en\/products\/bomba-superficie-lorentz-pu1800-cs-f4-6","provider":"Aurensol","version":"1.0","type":"link"}