{"product_id":"bell-gossett-186370lf-bronze-pump-impeller-4-1-8","title":"Bell \u0026 Gossett 186370LF Bronze Pump Impeller 4-1\/8\"","description":"\u003cp\u003eMaintain optimal hydraulic performance in your hydronic system with the high-quality Bell \u0026amp; Gossett 4-1\/8\" replacement impeller. This durable bronze component, identified as part number \u003cstrong\u003e186370LF\u003c\/strong\u003e, is engineered to precise tolerances to restore flow rates and head pressure in compatible B\u0026amp;G circulation pumps.\u003c\/p\u003e\u003cp\u003eThe impeller functions by converting the mechanical energy of the motor into kinetic energy, effectively moving fluid through the pump volute. Its bronze construction provides excellent resistance to corrosion and cavitation, ensuring long-term operational stability even in demanding commercial or residential heating and cooling environments.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e High-grade bronze alloy resists rust and mineral buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Fit:\u003c\/strong\u003e Designed to 4-1\/8 inch diameter specifications for exact OEM compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid Dynamics:\u003c\/strong\u003e Engineered to match original factory flow and pressure profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Direct replacement design simplifies onsite repairs and reduces system downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for professional HVAC technicians and facility managers performing routine maintenance on Bell \u0026amp; Gossett series pump housings where the original impeller shows signs of pitting, erosion, or mechanical wear.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43127507255390,"sku":"186370LF","price":1021.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/186370LF_image_9439064e-2a4d-46af-81d9-f2a96ac096d0.png?v=1786053975","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-186370lf-bronze-pump-impeller-4-1-8","provider":"National Boiler Supply","version":"1.0","type":"link"}