{"product_id":"asset-pack-93292134402-example-product-4","title":"Grundfos CR Mechanical Seals-12mm 16mm 22mm","description":"\u003ch2\u003eGrundfos CR Mechanical Seal | Balanced Cartridge-Type Shaft Seal\u003c\/h2\u003e\n\u003cp\u003eThe Grundfos CR mechanical seal features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebalanced cartridge-type design\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith unitized construction for fast, reliable installation and replacement. Its pre-assembled structure helps simplify alignment, reduce installation errors, and minimize pump downtime.\u003c\/p\u003e\n\u003cp\u003eDesigned with durable sealing faces, this mechanical seal provides dependable performance in demanding industrial pumping applications. In many cases, the seal can be replaced without removing the pump motor or dismantling the wetted components.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCartridge-type construction\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Pre-assembled as a complete unit for easier installation and alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced seal design\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Helps equalize hydraulic pressure across the seal faces, reducing friction and wear in high-pressure applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable sealing faces\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Common SiC\/SiC, Car\/Sic, TC\/TC configurations provide excellent wear resistance and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple elastomer options\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Available with EPDM, Viton, and other elastomer materials to suit different fluids and temperature conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced maintenance time\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– The cartridge design allows efficient seal replacement using standard service tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApproximately -30°C to +120°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial flush configurations:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to approximately 150°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum system pressure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 25 bar or 40 bar, depending on the specific CR pump model and size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal face materials:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSilicon carbide \/ silicon carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastomer options:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEPDM, Viton, and other materials depending on configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuitable for Grundfos CR series multistage centrifugal pumps used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial water supply\u003c\/li\u003e\n\u003cli\u003ePressure-boosting systems\u003c\/li\u003e\n\u003cli\u003eBoiler-feed applications\u003c\/li\u003e\n\u003cli\u003eHVAC circulation\u003c\/li\u003e\n\u003cli\u003eProcess industries\u003c\/li\u003e\n\u003cli\u003eGeneral industrial pumping systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Notice\u003c\/h3\u003e\n\u003cp\u003eSpecifications and compatibility vary by pump model. Please confirm the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecomplete pump model, mechanical seal code, pumped medium, operating temperature, and system pressure\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebefore ordering.\u003c\/p\u003e","brand":"Luwint Online","offers":[{"title":"12mm \/ Carbon\/Silicon carbide\/EPDM","offer_id":49570837397732,"sku":"GFS12ASE","price":85.0,"currency_code":"AUD","in_stock":true},{"title":"12mm \/ Tungsten carbide\/Tungsten carbide\/Viton","offer_id":49570837430500,"sku":"GFS12TTV","price":165.0,"currency_code":"AUD","in_stock":true},{"title":"16mm \/ Carbon\/Silicon carbide\/EPDM","offer_id":49570879471844,"sku":"GFS16ASE","price":125.0,"currency_code":"AUD","in_stock":true},{"title":"16mm \/ Tungsten carbide\/Tungsten carbide\/Viton","offer_id":49570879504612,"sku":"GFS16TTV","price":185.0,"currency_code":"AUD","in_stock":true},{"title":"22mm \/ Carbon\/Silicon carbide\/EPDM","offer_id":49570879537380,"sku":"GFS22ASE","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"22mm \/ Tungsten carbide\/Tungsten carbide\/Viton","offer_id":49570879570148,"sku":"GFS22TTV","price":225.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/7773\/4372\/files\/Grundfos_CR-12mm.png?v=1785803635","url":"https:\/\/luwintonline.com\/products\/asset-pack-93292134402-example-product-4","provider":"Luwint Online","version":"1.0","type":"link"}