{"product_id":"us-seal-ps-687-ps-pump-seal-0-875-inches-replaces-pentair-sta-rite-u9-18","title":"Us Seal PS-687 PS Pump Seal 0.875 inches REPLACES Pentair Sta-Rite U9-18","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe US SEAL PS-687 is a PS Pump Seal with a size of 0.875\". This mechanical seal is a Type C- Equal to John Crane Type 21, and replaces Pentair Sta-Rite Pump Seal U9-18. It features a 1.5\" Bore Cup Mounted Mating Ring and is made in the United States. Common applications include rotary and turbine pumps, compressors, mixers, blenders and chillers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePS Pump Seal\u003c\/li\u003e\n  \u003cli\u003eSize: 0.875\"\u003c\/li\u003e\n  \u003cli\u003eType C- Equal to John Crane Type 21\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThe PS-687 is a mechanical seal with a 0.875\" size, designed for various applications including pumps, compressors, mixers, blenders and chillers.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: US SEAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PS-687\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: US\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElastomer\u003c\/strong\u003e: Buna\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead \/ Fittings\u003c\/strong\u003e: Type C- Equal to John Crane Type 21\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal Parts\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOther Factors\u003c\/strong\u003e: 1.5\" Bore Cup Mounted Mating Ring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: Mechanical Seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick Specs\u003c\/strong\u003e: PS Pump Seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotary\u003c\/strong\u003e: Carbon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Code\u003c\/strong\u003e: BCFKF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 0.875\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStationary\u003c\/strong\u003e: Ni-Resist\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Size\u003c\/strong\u003e: 0.875\" (7\/8\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotary Head Type\u003c\/strong\u003e: US Seal Type C (John Crane Type 21)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotary Head Material\u003c\/strong\u003e: SS\/Carbon\/Buna\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotary Head Dimensions\u003c\/strong\u003e: 1.312\" OD, 0.937\" Operating Height\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStationary Seat Type\u003c\/strong\u003e: Cup Mounted Seat (US Seal Type 1)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStationary Seat Material\u003c\/strong\u003e: Ni-Resist(SS)\/Buna\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStationary Seat Dimensions\u003c\/strong\u003e: 1.500\" Bore, 0.406\" Thick\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 225F (107C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: to 150 psi (10.3 Bar)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Faces\u003c\/strong\u003e: Carbon vs. Stainless\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"US SEAL","offers":[{"title":"Default Title","offer_id":50996888961330,"sku":"PS-687","price":51.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/297721496.jpg?v=1774026507","url":"https:\/\/voomisupply.com\/products\/us-seal-ps-687-ps-pump-seal-0-875-inches-replaces-pentair-sta-rite-u9-18","provider":"Voomi Supply","version":"1.0","type":"link"}