{"product_id":"bell-gossett-52-161-212-805a-ehsc-hcs-s-mechanical-seal-assembly","title":"Bell \u0026 Gossett 52-161-212-805A eHSC\/HCS-S Mechanical Seal Assembly","description":"\u003cp\u003eMaintain peak hydronic performance with the \u003cstrong\u003e52-161-212-805A\u003c\/strong\u003e mechanical seal assembly, specifically engineered for the Bell \u0026amp; Gossett eHSC and HCS-S series pumps. This essential repair component ensures a tight, reliable shaft seal to prevent fluid leakage and maintain system pressure within your circulation equipment.\u003c\/p\u003e\u003cp\u003eDesigned for durability, this seal assembly utilizes an internally self-flushing mechanism. By continuously circulating fluid across the seal faces, it promotes optimal lubrication and effective heat dissipation. This streamlined design eliminates the need for external flush lines or fragile filter kits, significantly reducing the risk of clogging and premature wear.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Flushing:\u003c\/strong\u003e Integrated design ensures self-lubrication for extended operational life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Efficient heat dissipation prevents seal face degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebris Resistance:\u003c\/strong\u003e Simplified flow path naturally clears particulates to prevent failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Compatibility:\u003c\/strong\u003e Precision engineered for seamless integration with eHSC\/HCS-S models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial HVAC, industrial fluid circulation, and chilled water systems where high-reliability pumping is required to prevent unscheduled maintenance.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43132275294302,"sku":"52-161-212-805A","price":807.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/52_161_212_805A_image_a6f9615f-a81e-48e1-84d5-310818554238.png?v=1786094188","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-52-161-212-805a-ehsc-hcs-s-mechanical-seal-assembly","provider":"National Boiler Supply","version":"1.0","type":"link"}