{"product_id":"bell-gossett-52-238-621-501-series-ehsc-hsc-s-pump-impeller-assembly","title":"Bell \u0026 Gossett 52-238-621-501 Series eHSC\/HSC-S Pump Impeller Assembly","description":"\u003cp\u003eMaintain peak hydraulic performance in your fluid handling systems with this genuine OEM impeller assembly designed for the \u003cb\u003eBell \u0026amp; Gossett Series eHSC\/HSC-S\u003c\/b\u003e pump line. Identified by part number \u003cb\u003e52-238-621-501\u003c\/b\u003e, this precision-engineered component ensures balanced flow, reduced vibration, and extended service life for your high-capacity pump installations.\u003c\/p\u003e\u003cp\u003eThe B\u0026amp;G e-HSC architecture utilizes an advanced hydraulic profile to optimize energy efficiency. By integrating this factory-authorized assembly, you ensure that the internal pump dynamics align with the manufacturer's original self-flushing seal design, effectively cooling mechanical components and flushing debris without the need for external filtration or fragile flush lines.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOptimal Flow Dynamics:\u003c\/b\u003e Precision-cast vanes ensure consistent hydraulic efficiency and reduced turbulence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMechanical Integrity:\u003c\/b\u003e Engineered to maintain structural balance, minimizing bearing wear and seal degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDebris Management:\u003c\/b\u003e Fully compatible with the Series eHSC self-flushing seal design for cleaner operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eService Longevity:\u003c\/b\u003e Durable construction materials resist cavitation damage and chemical erosion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial HVAC, industrial water transfer, municipal water supply, and district cooling systems requiring high-volume fluid circulation.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43132470886494,"sku":"52-238-621-501","price":7805.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/52_238_621_501_image_1f566605-195b-469b-8d84-53174722f5a5.png?v=1786095310","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-52-238-621-501-series-ehsc-hsc-s-pump-impeller-assembly","provider":"National Boiler Supply","version":"1.0","type":"link"}