{"product_id":"bell-gossett-186368lf-bronze-pump-impeller-5-1-4","title":"Bell \u0026 Gossett 186368LF Bronze Pump Impeller 5-1\/4\"","description":"\u003cp\u003eRestore your hydronic system's circulation efficiency with the genuine \u003cstrong\u003e186368LF\u003c\/strong\u003e Bell \u0026amp; Gossett bronze pump impeller. This essential replacement component is precision-engineered for use with the Series PL-60 and 1522 pumps, ensuring a reliable fit and long-term durability in commercial and residential fluid transfer applications.\u003c\/p\u003e\u003cp\u003eAs the primary hydraulic driver within the pump housing, the impeller functions by converting mechanical energy into velocity, effectively propelling water through the heating or cooling loop. Over time, mineral buildup or cavitation can degrade internal blades, reducing total system head and flow output; installing a high-quality bronze impeller helps return your pump to peak operational performance.\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 provides superior resistance to corrosion and wear in hot water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Precision:\u003c\/strong\u003e 5-1\/4\" diameter profile maintains factory-specified pressure curves for Series PL-60 and 1522 units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Engineered by Bell \u0026amp; Gossett for direct compatibility with existing volute housings, simplifying the maintenance process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for specialized hydronic heating systems, domestic hot water recirculation loops, and industrial fluid processing lines requiring bronze-wetted components.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43127506403422,"sku":"186368LF","price":625.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/186368LF_image_9b56d46f-d771-4f96-baac-82c430eb78a8.png?v=1786053964","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-186368lf-bronze-pump-impeller-5-1-4","provider":"National Boiler Supply","version":"1.0","type":"link"}