{"product_id":"bomba-sumergible-lorentz-pu4000-c-sj30-2","title":"Lorentz PU4000 C-SJ30-2 Submersible Solar Pump 44m³\/h 22m","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ30-2 Submersible Solar Pump\u003c\/strong\u003e is a professional pump unit composed of a Lorentz ECDRIVE submersible motor and a C-SJ30-2 centrifugal hydraulic body, designed to deliver a very high flow rate with low head. With a capacity of up to 44 m³\/h and 22 m of lift, it is ideal for rapid filling of ponds, tanks, and transfers in agricultural or livestock operations. This version \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e, and is intended to be integrated with Lorentz controllers from the same family for operation with photovoltaic energy.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow rate of 44 m³\/h and maximum head of 22 m for 6\" wells.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eC-SJ30-2 centrifugal\u003c\/strong\u003e hydraulics in AISI 304 stainless steel with integrated check valve.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 4000 submersible, brushless motor, water-lubricated, with IP68 protection rating.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular design: easy maintenance and availability of original spare parts.\u003c\/li\u003e\n  \u003cli\u003eSilent operation and high hydraulic efficiency for moving large volumes with solar energy.\u003c\/li\u003e\n  \u003cli\u003ePU version (Pump Unit): \u003cstrong\u003edoes not include controller\u003c\/strong\u003e; ready to pair with the appropriate control system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow performance for gravity irrigation, transfers, and low-pressure tank refilling.\u003c\/li\u003e\n  \u003cli\u003eSuperior durability thanks to stainless materials and IP68 sealed motor design.\u003c\/li\u003e\n  \u003cli\u003eProtection of the water column through an integrated check valve that prevents backflow.\u003c\/li\u003e\n  \u003cli\u003eModular architecture that simplifies installation, facilitates servicing, and reduces downtime.\u003c\/li\u003e\n  \u003cli\u003eCompatibility with Lorentz solar controllers that add MPPT, protections, and automation with probes and float switches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eThe PU4000 C-SJ30-2 is perfect for solar pumping projects in agriculture, livestock, pond\/tank filling, transfers between tanks, supply for operations, and gravity or low-pressure sprinkler irrigation. It is also suitable as a replacement for the hydraulic\/motor unit in existing systems that already have a compatible controller.\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\u003eLorentz PU4000 C-SJ30-2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePump unit (Pump Unit) without controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulics\u003c\/td\u003e\n\u003ctd\u003eCentrifugal C-SJ30-2 with check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e44 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e22 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 4000 submersible, brushless, water-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated motor power\u003c\/td\u003e\n\u003ctd\u003e4.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP68 (submersible unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials in contact\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMinimum well diameter\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 50 °C (clean water, no solids)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis unit \u003cstrong\u003edoes not include a controller\u003c\/strong\u003e. It is compatible with Lorentz controllers from the corresponding range (for example, PS2-4000) and with standard level sensors\/inputs on the Lorentz platform (well probe, float switches, dry-run protection). As a reference for an equivalent set, this hydraulic is the same as that used in systems with the \u003cem\u003ePS2-4000 C-SJ30-2\u003c\/em\u003e controller. If you already have a suitable Lorentz controller, the PU4000 is the correct option to replace the pump unit.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLorentz PU4000 C-SJ30-2\u003c\/strong\u003e offers an optimal balance between high flow rate, reliability, and stainless construction, enabling the creation of high-performance \u003cstrong\u003esubmersible solar pump\u003c\/strong\u003e systems to move large volumes of water with photovoltaic energy.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503197323605,"sku":"LOREBOM066","price":2231.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PU-4000-C-SJ30-2.png?v=1762627707","url":"https:\/\/aurensol.net\/en\/products\/bomba-sumergible-lorentz-pu4000-c-sj30-2","provider":"Aurensol","version":"1.0","type":"link"}