{"product_id":"bell-gossett-52-239-538-501a-series-ehsc-hsc-s-pump-shaft-sleeve","title":"Bell \u0026 Gossett 52-239-538-501A Series eHSC\/HSC-S Pump Shaft Sleeve","description":"\u003cp\u003eProtect your pump assembly with the precision-engineered \u003cstrong\u003e52-239-538-501A\u003c\/strong\u003e shaft sleeve, designed specifically for the Bell \u0026amp; Gossett \u003cstrong\u003eSeries eHSC\/HSC-S\u003c\/strong\u003e pump line. This essential component serves as a robust barrier, safeguarding the pump shaft from wear and corrosion in demanding hydronic environments, ensuring consistent operational uptime.\u003c\/p\u003e\u003cp\u003eThe Series eHSC design utilizes an internally self-flushing mechanical seal system that relies on high-quality components like this sleeve to maintain seal integrity. By promoting efficient heat dissipation and effective debris removal without the need for external flush lines, this sleeve helps prevent common mechanical failures and extends the overall service interval of your pumping equipment.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear Resistance:\u003c\/strong\u003e Engineered to provide a hardened barrier against mechanical seal friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush Efficiency:\u003c\/strong\u003e Optimized geometry supports the eHSC internal flushing mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Longevity:\u003c\/strong\u003e Helps minimize maintenance requirements by reducing potential shaft damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Recommended for use in commercial HVAC, chilled water systems, and industrial fluid circulation setups utilizing Bell \u0026amp; Gossett Series eHSC and HSC-S centrifugal pumps.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43132649898078,"sku":"52-239-538-501A","price":1157.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/52_239_538_501A_image_39ea156c-703a-49e7-826f-d3d65d857e1f.jpg?v=1786095748","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-52-239-538-501a-series-ehsc-hsc-s-pump-shaft-sleeve","provider":"National Boiler Supply","version":"1.0","type":"link"}