{"product_id":"armstrong-8975000-98404k-seal-kit-es-11-5-1-625-2a-c-ssc316epdl","title":"Armstrong 8975000-98404K Seal Kit ES 11.5\" 1.625 2A c-Ssc316epdL","description":"\u003cp\u003eMaintain peak hydronic system efficiency and prevent costly fluid leaks with the high-quality \u003cstrong\u003e8975000-98404K\u003c\/strong\u003e replacement seal kit. Designed specifically for the ES series, this \u003cstrong\u003eArmstrong\u003c\/strong\u003e component provides a precision-engineered barrier that protects your pump shaft and housing, ensuring long-term operational reliability in demanding climate control applications.\u003c\/p\u003e\u003cp\u003eThis mechanical seal assembly utilizes advanced sealing surfaces to minimize friction and wear during high-speed rotation. By maintaining a tight interface between rotating and stationary components, the kit effectively contains process fluids while resisting thermal stress and chemical degradation, which is critical for extending the service interval of your pump equipment.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Designed for an exact fit with 1.625-inch shaft requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Manufactured with high-grade 316 stainless steel to ensure longevity in aqueous environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integrity:\u003c\/strong\u003e EPDM elastomers provide superior sealing performance under varying temperature and pressure conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily used in commercial HVAC circulating systems, high-capacity heating and cooling loops, and industrial fluid transfer installations requiring 11.5-inch seal dimensions.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43134276239454,"sku":"8975000-98404K","price":384.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/8975000_98404K_image_a3ffaf01-2601-4def-8af7-2d08f91c6158.png?v=1786109840","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-8975000-98404k-seal-kit-es-11-5-1-625-2a-c-ssc316epdl","provider":"National Boiler Supply","version":"1.0","type":"link"}