{"product_id":"bell-gossett-189128lf-3-3-8-noryl-impeller","title":"Bell \u0026 Gossett 189128LF 3-3\/8\" Noryl Impeller","description":"\u003cp\u003eMaintain peak hydronic system efficiency with this precision-engineered replacement component designed for optimal fluid displacement. The \u003cstrong\u003e189128LF\u003c\/strong\u003e Bell \u0026amp; Gossett Impeller serves as a critical repair part for specific circulating pumps, utilizing durable Noryl construction to resist corrosion and wear. By installing this genuine \u003cstrong\u003e189128LF\u003c\/strong\u003e replacement, you ensure that your system continues to meet regulatory lead-free standards while restoring original manufacturer flow specifications.\u003c\/p\u003e\u003cp\u003eAs the core moving component of your pump, the impeller utilizes centrifugal force to move fluid through the heating or cooling loop. The 3-3\/8\" diameter design is balanced to minimize vibration and reduce stress on the motor shaft and bearings, extending the overall service life of your circulator assembly.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e Constructed from high-strength Noryl to withstand high-temperature hydronic environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free Compliance:\u003c\/strong\u003e Fully certified to meet strict lead-free standards for potable or HVAC system safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Balance:\u003c\/strong\u003e Engineered to provide consistent flow rates and minimize operational turbulence.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily used in maintenance and repair for Bell \u0026amp; Gossett series pumps requiring a 3-3\/8\" Noryl impeller replacement. Consult your pump nameplate or technical service manual to confirm compatibility before installation.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43127559684190,"sku":"189128LF","price":148.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/189128LF_image_a1926ea4-3c66-4079-9820-3241f30fe6e7.png?v=1786054556","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-189128lf-3-3-8-noryl-impeller","provider":"National Boiler Supply","version":"1.0","type":"link"}