{"product_id":"bell-gossett-52-462-491-501a-series-ehsc-hsc-s-stuff-box-assembly","title":"Bell \u0026 Gossett 52-462-491-501A Series eHSC\/HSC-S Stuff Box Assembly","description":"\u003cp\u003eMaintain peak operational reliability in your hydronic pumping system with the genuine \u003cstrong\u003e52-462-491-501A\u003c\/strong\u003e stuff box assembly, specifically engineered for the Bell \u0026amp; Gossett \u003cstrong\u003eSeries eHSC\/HSC-S\u003c\/strong\u003e line. This critical component serves as the housing for your mechanical seal, providing the necessary structural support to prevent fluid leakage and maintain system pressure within high-performance pumping environments.\u003c\/p\u003e\u003cp\u003eThe Bell \u0026amp; Gossett e-HSC design leverages internally self-flushing mechanical seals, an industry-standard configuration that promotes consistent seal life. By facilitating optimal heat dissipation and continuous debris removal through the internal geometry of the stuffing box, this assembly eliminates the reliance on external flush lines or fragile filter kits, significantly reducing the risk of premature seal failure and maintenance downtime.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Seal Longevity:\u003c\/strong\u003e Internal flush path prevents solids buildup and overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Efficiency:\u003c\/strong\u003e Eliminates external piping complexity and potential clog points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Designed for exact fitment within the eHSC\/HSC-S pump volute.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Containment:\u003c\/strong\u003e Provides robust structural integrity for high-pressure fluid handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Designed for use in commercial HVAC, chilled water loops, and heating system circulation pumps where the Bell \u0026amp; Gossett eHSC or HSC-S series is installed.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43133010149470,"sku":"52-462-491-501A","price":1206.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/52_462_491_501A_image_05ec2c11-6056-4dd1-b669-16008abd0155.jpg?v=1786100540","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-52-462-491-501a-series-ehsc-hsc-s-stuff-box-assembly","provider":"National Boiler Supply","version":"1.0","type":"link"}