{"product_id":"cuerpo-hidraulico-lorentz-pe-c-sj1-25","title":"Lorentz PE C-SJ1-25 Hydraulic Body for submersible solar pump","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PE C-SJ1-25 Hydraulic Body\u003c\/strong\u003e is the original centrifugal head for 4” submersible solar pumps, designed to operate at high pressure with moderate flow rates in deep wells. Manufactured from AISI 304 stainless steel and equipped with an integrated non-return valve, it provides reliability, durability, and optimized hydraulic performance. In configurations with the appropriate Lorentz ECDRIVE motor and PS2 controller, it can achieve up to 3.0 m³\/h flow rate and 140 m head, making it the ideal option for replacement, preventive maintenance, or for building a new PU\/PS2 unit based on the C-SJ1-25 series.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eCentrifugal\u003c\/strong\u003e hydraulics C-SJ1-25 series for 4” wells, optimized for high water column.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e, high resistance to corrosion in clean water.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated non-return valve\u003c\/strong\u003e to prevent backflow and water hammer.\u003c\/li\u003e\n  \u003cli\u003eReference performance: up to \u003cstrong\u003e3.0 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e140 m\u003c\/strong\u003e with the appropriate motor\/controller.\u003c\/li\u003e\n  \u003cli\u003eTypical maximum hydraulic efficiency: \u003cstrong\u003e≈ 49 %\u003c\/strong\u003e, stable and quiet curve.\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture for quick replacement and service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOfficial replacement that maintains original performance and full compatibility with Lorentz motors.\u003c\/li\u003e\n  \u003cli\u003eGreater hydraulic safety thanks to the integrated check valve.\u003c\/li\u003e\n  \u003cli\u003ePremium materials that reduce downtime and long-term maintenance costs.\u003c\/li\u003e\n  \u003cli\u003eEfficient performance that maximizes water pumped per available solar kWh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-pressure solar pumping: deep wells, elevated tanks, pipelines with significant elevation difference, or irrigation requiring high head. Also suitable for medium\/long-distance transfers in photovoltaic installations where pressure is prioritized over flow rate.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal, C-SJ1-25 series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax flow\/head (assembly)\u003c\/td\u003e\n\u003ctd\u003e3.0 m³\/h · 140 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax hydraulic efficiency\u003c\/td\u003e\n\u003ctd\u003e≈ 49 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eValve\u003c\/td\u003e\n\u003ctd\u003eIntegrated non-return\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWell diameter\u003c\/td\u003e\n\u003ctd\u003e4”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead weight\u003c\/td\u003e\n\u003ctd\u003e≈ 7.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility with \u003cstrong\u003eLorentz ECDRIVE 1200-C\/1800-C\u003c\/strong\u003e motors, \u003cstrong\u003ePU1800 C-SJ1-25\u003c\/strong\u003e units, and complete \u003cstrong\u003ePS2-1800 C-SJ1-25\u003c\/strong\u003e systems. At the installation level, it is compatible with standard 4” discharge accessories. As a general rule, it can be used in solar systems where the PV generator and controller are sized to respect the permitted input current, operating voltage, and the MPPT window of the control equipment.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PE C-SJ1-25 Hydraulic Body\u003c\/strong\u003e offers the perfect combination of high pressure, reliability, and efficiency to extend the service life of your submersible solar pump and maintain the professional performance of your installation.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503202009429,"sku":"LOREREP009","price":604.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PE-C-SJ1-25.png?v=1762627776","url":"https:\/\/aurensol.net\/en\/products\/cuerpo-hidraulico-lorentz-pe-c-sj1-25","provider":"Aurensol","version":"1.0","type":"link"}