{"product_id":"us-seal-ps-437v-pump-seal-0-750-in-ussps437v","title":"Us Seal PS-437V Pump Seal (0.750 in) USSPS437V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eUS Seal PS-437V is a mechanical pump seal for 0.750 in shafts in a Type D (equivalent to John Crane Type 2) configuration. It uses a cup-mounted ceramic mating ring with a carbon primary ring and Viton elastomers; metal parts are brass and the spring is stainless steel. The design includes self-adjusting elastomer bellows and a large single coil spring and is intended for rotary shaft equipment such as pumps, mixers, blenders, and compressors. Maximum rating: 400 F (204 C), up to 350 psi (24.1 Bar).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelf-adjusting elastomer bellows compensate for shaft end play and primary face wear\u003c\/li\u003e\n  \u003cli\u003eLarge single coil stainless steel spring that resists clogging and fouling\u003c\/li\u003e\n  \u003cli\u003eCup-mounted ceramic mating ring with carbon primary ring and Viton secondary seals; brass metal parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eType D pump seal for 0.750 in shafts with ceramic cup-mounted mating ring, carbon vs. ceramic faces, Viton elastomers, stainless steel spring; rated to 400 F and 350 psi.\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-437V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\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-437V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlternate Part Number\u003c\/strong\u003e: USSPS437V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Size\u003c\/strong\u003e: 0.750 in (3\/4 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Size\u003c\/strong\u003e: 0.750 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Type\u003c\/strong\u003e: Type D (equivalent to John Crane Type 2)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotary Head Type\u003c\/strong\u003e: US Seal Type D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Head Figure\u003c\/strong\u003e: D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotary Head Outside Diameter\u003c\/strong\u003e: 1.437 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotary Head Operating Height\u003c\/strong\u003e: 0.875 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMating Ring Design\u003c\/strong\u003e: Cup mounted (Figure 1)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStationary Seat Type\u003c\/strong\u003e: Cup mounted (US Seal Type 1)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStationary Seat Outside Diameter\u003c\/strong\u003e: 1.275 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStationary Seat Thickness\u003c\/strong\u003e: 0.281 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.375 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMating Ring Material\u003c\/strong\u003e: Ceramic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Ring Material\u003c\/strong\u003e: Carbon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Faces\u003c\/strong\u003e: Carbon vs. Ceramic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElastomers\u003c\/strong\u003e: Viton\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal Parts Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Material\u003c\/strong\u003e: Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Type\u003c\/strong\u003e: Large single coil spring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\/Seal Code\u003c\/strong\u003e: VCDJF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 400 F (204 C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 350 psi (24.1 Bar)\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"US SEAL","offers":[{"title":"Default Title","offer_id":51411302842674,"sku":"PS-437V","price":148.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/D_type_sdiuhge57h_sd87gr.png?v=1782981313","url":"https:\/\/voomisupply.com\/products\/us-seal-ps-437v-pump-seal-0-750-in-ussps437v","provider":"Voomi Supply","version":"1.0","type":"link"}