{"product_id":"bell-gossett-189171lf-impeller-for-series-pl-pumps","title":"Bell \u0026 Gossett 189171LF Impeller for Series PL Pumps","description":"\u003cp\u003eMaintain optimal hydraulic efficiency in your hydronic heating or cooling system with the \u003cstrong\u003e189171LF\u003c\/strong\u003e Bell \u0026amp; Gossett replacement impeller. This component is specifically engineered to restore precise flow rates and pressure characteristics for your \u003cstrong\u003eSeries PL\u003c\/strong\u003e circulator pumps, ensuring your system continues to operate within design specifications.\u003c\/p\u003e\u003cp\u003eAs the primary moving component within the volute, this precision-molded impeller utilizes centrifugal force to move fluid through the hydronic loop. Over time, components exposed to high-velocity water can experience wear; replacing the impeller with this factory-authorized part ensures perfect clearance within the pump housing and balanced rotation to reduce vibration and extend the service life of the pump motor and mechanical seal.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Efficiency:\u003c\/strong\u003e Engineered to restore factory-rated GPM flow rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Rotation:\u003c\/strong\u003e Precision-molded for smooth, low-vibration operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Fully compatible with Series PL pump configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e Constructed to withstand the temperature and chemistry of closed-loop hydronic systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for residential and light commercial hydronic heating, radiant floor systems, and chilled water circulation where Series PL pumps are utilized.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43127568564318,"sku":"189171LF","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/189171LF_image_7841e240-3e0d-42cb-bd79-cb4068305bd9.png?v=1786054703","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-189171lf-impeller-for-series-pl-pumps","provider":"National Boiler Supply","version":"1.0","type":"link"}