{"product_id":"bell-gossett-816305-325k-non-ferrous-impeller-for-s-46-pumps","title":"Bell \u0026 Gossett 816305-325K Non-Ferrous Impeller for S-46 Pumps","description":"\u003cp\u003eMaintain optimal hydronic circulation and system efficiency with the \u003cstrong\u003e816305-325K\u003c\/strong\u003e non-ferrous impeller. Engineered specifically for seamless compatibility with \u003cstrong\u003eS-46\u003c\/strong\u003e series pumps, this precision-cast component ensures reliable fluid movement throughout your HVAC loop. By replacing a damaged or worn impeller with this \u003cstrong\u003e816305-325K\u003c\/strong\u003e unit, you prevent cavitation, reduce pump noise, and extend the overall lifespan of your heating or cooling system equipment.\u003c\/p\u003e\u003cp\u003eThe impeller functions by converting mechanical rotational energy from the pump motor into kinetic energy, creating the necessary pressure differential to move fluid through the system. Its non-ferrous construction provides superior resistance to corrosion and mineral buildup, making it an ideal choice for maintaining hydraulic performance in both closed-loop and open-loop configurations.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Composition:\u003c\/strong\u003e High-grade non-ferrous alloy for long-term corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Geometry:\u003c\/strong\u003e 4.25-inch diameter designed to meet factory flow rate specifications for S-46 series pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Optimized vane design minimizes drag and reduces electrical consumption of the pump motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Compatibility:\u003c\/strong\u003e Engineered for direct integration into existing pump housings to simplify maintenance procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily used in commercial and residential hydronic heating, industrial process cooling, and water-based climate control systems requiring high-reliability fluid transfer.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43133755588702,"sku":"816305-325K","price":259.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/816305_325K_image_1ad13652-56b5-4506-b3e1-a73257eaecad.png?v=1786108935","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-816305-325k-non-ferrous-impeller-for-s-46-pumps","provider":"National Boiler Supply","version":"1.0","type":"link"}