{"product_id":"bell-gossett-186574-mechanical-seal-kit-epr-carbon-ni-resist","title":"Bell \u0026 Gossett 186574 Mechanical Seal Kit EPR\/Carbon\/Ni-Resist","description":"\u003cp\u003eEnsure reliable, leak-free operation for your hydronic circulation systems with the Bell \u0026amp; Gossett \u003cstrong\u003e186574\u003c\/strong\u003e Mechanical Seal Kit. This essential maintenance component is engineered to provide a robust seal between the rotating pump shaft and the stationary pump housing, effectively preventing fluid bypass and protecting your motor assembly from moisture damage.\u003c\/p\u003e\u003cp\u003eThe kit utilizes a precision-machined carbon primary ring mated against a Ni-Resist seat, offering excellent thermal conductivity and durability in demanding hydronic environments. By incorporating Ethylene Propylene Rubber (EPR) elastomers, this assembly maintains superior chemical compatibility and resilience under varying temperature fluctuations, ensuring consistent performance throughout the lifecycle of your pump.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Sealing Integrity:\u003c\/strong\u003e High-tolerance faces minimize friction and prevent premature fluid leakage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resistance:\u003c\/strong\u003e EPR components ensure stable performance across standard heating and cooling system ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Durability:\u003c\/strong\u003e Premium carbon and Ni-Resist materials resist wear and chemical degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Designed for exact fitment within compatible Bell \u0026amp; Gossett pump configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily utilized for pump maintenance and seal replacement in commercial and residential hydronic heating systems, HVAC circulating pumps, and fluid transfer equipment requiring an EPR-based sealing solution.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43127517446238,"sku":"186574","price":614.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/186574_image_c15f5466-4817-489e-b784-a7493555e22e.jpg?v=1786054125","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-186574-mechanical-seal-kit-epr-carbon-ni-resist","provider":"National Boiler Supply","version":"1.0","type":"link"}