{"product_id":"bell-gossett-p58280-bronze-4-impeller","title":"Bell \u0026 Gossett P58280 Bronze 4\" Impeller","description":"\u003cp\u003eMaintain optimal hydraulic efficiency in your heating and cooling systems with the precision-engineered \u003cstrong\u003eBell \u0026amp; Gossett P58280\u003c\/strong\u003e 4-inch bronze impeller. Designed to restore pump head pressure and flow rate, this replacement component ensures your hydronic loop operates at peak performance levels, effectively resolving cavitation or efficiency loss issues common in aging pump assemblies.\u003c\/p\u003e\u003cp\u003eAs the rotating heart of the pump, the impeller uses centrifugal force to accelerate fluid from the center of the housing to the discharge port. The bronze construction offers superior resistance to erosion and mineral buildup, ensuring long-term structural integrity and consistent system velocity even under continuous operational loads.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Durability:\u003c\/strong\u003e Cast bronze construction prevents corrosion in closed or open loop hydronic systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Balance:\u003c\/strong\u003e Precision-cast geometry reduces vibration and minimizes mechanical stress on pump seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Engineered to original factory specifications for guaranteed compatibility and exact fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial and residential hydronic heating, industrial cooling towers, and primary pump fluid circulation systems requiring high-durability bronze components.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43136888242270,"sku":"P58280","price":874.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/P58280_image_c145c7de-a3f4-4941-aba6-7a4383f33bf5.png?v=1786153856","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-p58280-bronze-4-impeller","provider":"National Boiler Supply","version":"1.0","type":"link"}