{"product_id":"bell-gossett-118431lf-series-100-ab-pump-impeller","title":"Bell \u0026 Gossett 118431LF Series 100 AB Pump Impeller","description":"\u003cp\u003eMaintain peak circulation efficiency in your hydronic heating or cooling system with the \u003cstrong\u003e118431LF\u003c\/strong\u003e Bell \u0026amp; Gossett impeller, specifically engineered for the \u003cstrong\u003eSeries 100 AB\u003c\/strong\u003e booster pump. This precision-balanced component is essential for ensuring consistent water movement and preventing premature pump wear caused by vibration or flow restriction.\u003c\/p\u003e\u003cp\u003eThe impeller functions as the primary kinetic energy transfer unit within the pump volute. As the motor rotates the shaft, the impeller blades accelerate the fluid, creating the pressure differential necessary to circulate water through your residential or commercial piping loops. Over time, mineral buildup or cavitation can degrade the original vanes, making this genuine replacement vital for restoring hydraulic performance.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Flow Dynamics:\u003c\/strong\u003e Precision-molded geometry ensures optimal fluid velocity and pressure head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Smooth surface finishes reduce hydraulic drag, lowering overall motor amperage draw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability Standard:\u003c\/strong\u003e Corrosion-resistant materials ensure long-term operation in closed-loop hydronic environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Designed for use in Series 100 AB booster pumps within residential hydronic heating systems, radiant floor circuits, and light commercial zone pumping applications.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43124169146462,"sku":"118431LF","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/118431LF_image_3e2e8d16-3563-4870-85d8-1e21a9ab3ddd.png?v=1786033736","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-118431lf-series-100-ab-pump-impeller","provider":"National Boiler Supply","version":"1.0","type":"link"}