{"product_id":"bell-gossett-52-462-489-501a-series-ehsc-hsc-s-stuff-box-assembly","title":"Bell \u0026 Gossett 52-462-489-501A Series eHSC\/HSC-S Stuff Box Assembly","description":"\u003cp\u003eMaintain the operational efficiency of your hydronic pumping system with the Bell \u0026amp; Gossett \u003cstrong\u003e52-462-489-501A\u003c\/strong\u003e Stuff Box Assembly. Specifically engineered for the Series \u003cstrong\u003eeHSC\/HSC-S\u003c\/strong\u003e pump line, this component acts as a critical replacement part to ensure the structural integrity of the pump housing and proper alignment of the mechanical seal environment.\u003c\/p\u003e\u003cp\u003eThe Bell \u0026amp; Gossett e-HSC design leverages advanced, internally self-flushing mechanical seals. This configuration promotes continuous lubrication and effective heat dissipation while preventing the accumulation of debris. By eliminating the need for vulnerable external flush lines or clogging-prone filter kits, this assembly simplifies maintenance requirements and significantly extends the service life of your pump seals.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Flushing:\u003c\/strong\u003e Integrated pathways ensure self-cleaning and consistent lubrication of seal faces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Efficient heat dissipation prevents premature wear caused by high-temperature operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability Enhancement:\u003c\/strong\u003e Eliminates external piping vulnerabilities to reduce potential leakage points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability Standard:\u003c\/strong\u003e Built to original equipment specifications for seamless integration and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Designed exclusively for Bell \u0026amp; Gossett Series eHSC and HSC-S pump models. Suitable for commercial HVAC systems, fluid transfer stations, and industrial hydronic cooling loops requiring long-term, low-maintenance mechanical seal performance.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43132987342942,"sku":"52-462-489-501A","price":1465.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/52_462_489_501A_image_2a37fad0-efc2-4742-b788-58b62de822e0.jpg?v=1786100316","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-52-462-489-501a-series-ehsc-hsc-s-stuff-box-assembly","provider":"National Boiler Supply","version":"1.0","type":"link"}