{"product_id":"bell-gossett-52-239-709-501-series-ehsc-hsc-s-pump-impeller-assembly","title":"Bell \u0026 Gossett 52-239-709-501 Series eHSC\/HSC-S Pump Impeller Assembly","description":"\u003cp\u003eMaintain peak hydraulic efficiency in your hydronic system with the \u003cstrong\u003e52-239-709-501\u003c\/strong\u003e impeller assembly, specifically engineered for the \u003cstrong\u003eBell \u0026amp; Gossett Series eHSC\/HSC-S pump\u003c\/strong\u003e line. This precision-balanced component is essential for restoring flow rates and pressure consistency in aging or damaged pumping units, ensuring your system continues to operate within original factory specifications.\u003c\/p\u003e\u003cp\u003eThe Bell \u0026amp; Gossett e-HSC pump architecture utilizes advanced internally self-flushing mechanical seals to maximize component lifespan. By integrating this replacement impeller, you support the pump's ability to maintain proper heat dissipation and debris management without the need for vulnerable external flush lines or high-maintenance filtration kits that are prone to clogging.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Precision:\u003c\/strong\u003e Factory-balanced design minimizes vibration and bearing stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Seal Life:\u003c\/strong\u003e Compatible with internal flushing pathways for superior heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Engineered for direct fitment within eHSC\/HSC-S housings to reduce installation downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Built to withstand industrial hydronic pressures and chemical exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial HVAC circulation, pressure boosting, water transfer systems, and industrial cooling applications requiring consistent, heavy-duty flow performance.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43132660908126,"sku":"52-239-709-501","price":10720.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/52_239_709_501_image_0bff353c-50a1-4431-8bc4-3f7ed0d00749.png?v=1786095860","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-52-239-709-501-series-ehsc-hsc-s-pump-impeller-assembly","provider":"National Boiler Supply","version":"1.0","type":"link"}