{"product_id":"bell-gossett-52-238-620-501-series-ehsc-hsc-s-pump-impeller-assembly","title":"Bell \u0026 Gossett 52-238-620-501 Series eHSC\/HSC-S Pump Impeller Assembly","description":"\u003cp\u003eMaintain peak hydraulic efficiency in your fluid handling systems with the authentic Bell \u0026amp; Gossett \u003cstrong\u003e52-238-620-501\u003c\/strong\u003e replacement impeller assembly. Designed specifically for the high-performance Series \u003cstrong\u003eeHSC\/HSC-S\u003c\/strong\u003e pump line, this precision-engineered component ensures smooth flow characteristics and restores original factory head pressure and flow rate capabilities for demanding commercial HVAC and industrial applications.\u003c\/p\u003e\u003cp\u003eThis impeller assembly works in tandem with the pump's advanced design, which features internally self-flushing mechanical seals. By eliminating the need for external flush lines, filter kits, or secondary piping that are prone to clogging, this configuration promotes superior lubrication, consistent heat dissipation, and continuous debris removal for extended seal and bearing life.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Precision:\u003c\/strong\u003e Engineered to match original pump performance curves for consistent system pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Integrity:\u003c\/strong\u003e Facilitates internal self-flushing to reduce thermal stress and mechanical wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebris Management:\u003c\/strong\u003e Smooth flow path design prevents the accumulation of particulates within the pump volute.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Heavy-duty construction ensures long-term operational stability in high-flow environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial HVAC circulation, chilled water systems, industrial fluid processing, and large-scale mechanical plant pumping stations.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43132451913822,"sku":"52-238-620-501","price":7220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/52_238_620_501_image_6d73236b-313d-4979-adfe-eec7a6b30787.png?v=1786095194","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-52-238-620-501-series-ehsc-hsc-s-pump-impeller-assembly","provider":"National Boiler Supply","version":"1.0","type":"link"}