{"product_id":"bell-gossett-p82878-bronze-4-3-8-impeller","title":"Bell \u0026 Gossett P82878 Bronze 4-3\/8\" Impeller","description":"\u003cp\u003eOptimizing pump performance is essential for maintaining efficient hydronic systems, and the \u003cstrong\u003eP82878\u003c\/strong\u003e bronze impeller serves as a critical replacement component. Designed to sustain high fluid dynamics within your circulator, this 4-3\/8\" impeller ensures precise flow rates and pressure head consistency, preventing premature wear on motor bearings and seals.\u003c\/p\u003e\u003cp\u003eThe impeller functions by converting the mechanical energy of the motor into hydrodynamic pressure, utilizing its precision-engineered vane geometry to minimize turbulence. Its bronze construction provides superior corrosion resistance in closed-loop heating and cooling applications, ensuring longevity in demanding commercial and residential 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 composition resists pitting and fluid erosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Geometry:\u003c\/strong\u003e Engineered 4-3\/8\" diameter for exact flow characteristics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydronic Compatibility:\u003c\/strong\u003e Fully compatible with standard Bell \u0026amp; Gossett pump volutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Efficiency:\u003c\/strong\u003e Reduces energy consumption by maintaining optimal hydraulic balance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Recommended for use in residential and commercial hydronic space heating, chilled water cooling loops, and domestic hot water recirculation systems.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43136917897310,"sku":"P82878","price":698.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/P82878_image_2689ae4f-bd13-4e8b-b14a-3b9ee1750e6b.png?v=1786155311","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-p82878-bronze-4-3-8-impeller","provider":"National Boiler Supply","version":"1.0","type":"link"}