{"product_id":"cuerpo-hidraulico-lorentz-pe-c-sj3-9","title":"Lorentz PE C-SJ3-9 Hydraulic Body for Submersible Solar Pump","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PE C-SJ3-9 Hydraulic Body\u003c\/strong\u003e is the original centrifugal head for 4” submersible solar pumps. Manufactured from AISI 304 stainless steel and featuring an integrated check valve, it provides an excellent balance between flow rate and head for residential, agricultural, and livestock applications. As an official replacement or as a base for new configurations, this hydraulic unit offers efficient, quiet, and highly robust hydraulics for intensive use in clean water. Depending on the motor\/controller it is paired with, it can reach up to 4.1 m³\/h and 50 m, or operate in lower power versions with 3.3 m³\/h and 35 m, maintaining stable curves and benchmark hydraulic efficiency.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCentrifugal series C-SJ3-9, specific for 4” wells and medium flow rates.\u003c\/li\u003e\n  \u003cli\u003eConstruction in \u003cstrong\u003eAISI 304 stainless steel\u003c\/strong\u003e for high durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated check valve\u003c\/strong\u003e: prevents column return and water hammer.\u003c\/li\u003e\n  \u003cli\u003eMaximum reference hydraulic efficiency: 53% (with compatible motor).\u003c\/li\u003e\n  \u003cli\u003eLorentz modular architecture: quick assembly\/replacement and easy maintenance.\u003c\/li\u003e\n  \u003cli\u003eFully compatible with ECDRIVE motors and PU\/PS2 units of the same family.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces downtime and maintenance costs as an original replacement.\u003c\/li\u003e\n  \u003cli\u003eGreater safety in the discharge line thanks to its integrated check valve.\u003c\/li\u003e\n  \u003cli\u003ePremium materials ensure long service life in clean water.\u003c\/li\u003e\n  \u003cli\u003eBalanced curve for tanks, transfers, and gravity or low-pressure irrigation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003ePerfect for maintenance and upgrading of submersible solar pumps in off-grid homes, farms, livestock, and small irrigation installations. Suitable for 4” wells, tank filling, and transfers with medium-length lines.\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-SJ3-9 series\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 check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. hydraulic efficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 53%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePerformance (with PS2-600 + ECDRIVE 600-C)\u003c\/td\u003e\n\u003ctd\u003eMax. flow 4.1 m³\/h · Max. head 50 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePerformance (with PS2-200 + ECDRIVE 200-C)\u003c\/td\u003e\n\u003ctd\u003eMax. flow 3.3 m³\/h · Max. head 35 m\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\u003eReference head weight\u003c\/td\u003e\n\u003ctd\u003e≈ 4.5 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 200-C\/600-C\u003c\/strong\u003e motors, with \u003cstrong\u003ePU200 C-SJ3-9\u003c\/strong\u003e and \u003cstrong\u003ePU600 C-SJ3-9\u003c\/strong\u003e units, and with complete systems \u003cstrong\u003ePS2-200 C-SJ3-9\u003c\/strong\u003e and \u003cstrong\u003ePS2-600 C-SJ3-9\u003c\/strong\u003e. Common accessories: standard 4” fittings and valves, dry well probes via the system controller.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PE C-SJ3-9 Hydraulic Body\u003c\/strong\u003e is the professional option to restore original performance and ensure maximum reliability in your solar pumping system.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503202828629,"sku":"LOREREP010","price":604.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PE-C-SJ3-9.png?v=1762627784","url":"https:\/\/aurensol.net\/en\/products\/cuerpo-hidraulico-lorentz-pe-c-sj3-9","provider":"Aurensol","version":"1.0","type":"link"}