{"product_id":"taco-953-1549-9rp-glycol-seal-kit-with-shaft-sleeve","title":"Taco 953-1549-9RP Glycol Seal Kit With Shaft Sleeve","description":"\u003cp\u003eMaintain peak hydronic system integrity with the \u003cb\u003e953-1549-9RP\u003c\/b\u003e Glycol Seal Kit with Shaft Sleeve. Specifically engineered for demanding heating and cooling applications, this replacement component provides a precise, resilient interface that prevents fluid loss and protects internal pump components from the corrosive nature of glycol solutions. By restoring the hydraulic seal, this \u003cb\u003eTaco\u003c\/b\u003e assembly ensures consistent pressure retention and extends the operational lifespan of your critical circulation equipment.\u003c\/p\u003e\u003cp\u003eThis kit utilizes high-grade materials specifically formulated to resist chemical degradation found in glycol loops. The included shaft sleeve acts as a sacrificial wear surface, preventing grooves from forming on the pump shaft itself and ensuring a perfectly smooth contact point for the mechanical seal face. Proper installation minimizes friction and heat buildup at the seal interface, which is vital for preventing premature mechanical failure in high-head or high-temperature circulating pumps.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSeal Integrity:\u003c\/b\u003e High-tolerance design engineered for compatibility with standard glycol concentrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComponent Protection:\u003c\/b\u003e Integrated shaft sleeve prevents shaft scoring to maintain long-term pump health.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperational Efficiency:\u003c\/b\u003e Precision-fit geometry ensures optimal fluid containment and reduced seal friction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Recommended for use in glycol-treated HVAC closed-loop systems, high-efficiency hydronic heating circuits, and commercial pumping stations where secondary fluid protection is required.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43134639112286,"sku":"953-1549-9RP","price":2117.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/953_1549_9RP_image_125bd79b-be62-4590-8227-392db23f1f92.png?v=1786110564","url":"https:\/\/nationalboilersupply.com\/products\/taco-953-1549-9rp-glycol-seal-kit-with-shaft-sleeve","provider":"National Boiler Supply","version":"1.0","type":"link"}