{"product_id":"bell-gossett-p78523-9-1-2-bronze-impeller-sm-bore","title":"Bell \u0026 Gossett P78523 9-1\/2\" Bronze Impeller (SM Bore)","description":"\u003cp\u003eMaintain peak hydraulic efficiency in your hydronic pumping system with the \u003cstrong\u003eP78523\u003c\/strong\u003e Bell \u0026amp; Gossett Bronze Impeller. This precision-engineered 9-1\/2\" small bore component is designed to restore optimal flow rates and pressure characteristics in compatible B\u0026amp;G circulation pumps, ensuring consistent performance in demanding commercial and industrial heating or cooling circuits.\u003c\/p\u003e\u003cp\u003eThe impeller functions as the centrifugal heart of your pump, converting motor energy into kinetic energy to move fluid through the system. Crafted from high-grade bronze, this replacement provides excellent resistance to corrosion and cavitation, which is critical for extending the service life of your pump assembly during long-term operation.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e High-quality bronze casting minimizes erosion from system debris and fluid friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Flow Geometry:\u003c\/strong\u003e Specifically engineered 9-1\/2\" diameter ensures exact pump curve alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Efficiency:\u003c\/strong\u003e Precision balance reduces vibrational wear on mechanical seals and bearings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Small bore design allows for factory-standard compatibility with designated B\u0026amp;G pump series.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial HVAC circulation, secondary heating loops, and chilled water pumping systems where bronze-fitted pump construction is required for system longevity.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43136903118942,"sku":"P78523","price":3007.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/P78523_image_72f3a9ea-31eb-49c5-aa6b-c5a82923fb6f.png?v=1786154687","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-p78523-9-1-2-bronze-impeller-sm-bore","provider":"National Boiler Supply","version":"1.0","type":"link"}