{"product_id":"bell-gossett-52-122-982-001-series-ehsc-hsc-s-impeller-nut","title":"Bell \u0026 Gossett 52-122-982-001 Series eHSC\/HSC-S Impeller Nut","description":"\u003cp\u003eSecure your pump's internal components with the high-quality \u003cstrong\u003e52-122-982-001\u003c\/strong\u003e impeller nut, specifically engineered for the Bell \u0026amp; Gossett \u003cstrong\u003eSeries eHSC\/HSC-S\u003c\/strong\u003e pump line. This essential fastener ensures the impeller remains firmly seated on the shaft, maintaining optimal hydraulic balance and preventing vibration or rotational slippage during high-flow operations.\u003c\/p\u003e\u003cp\u003eThe Bell \u0026amp; Gossett e-HSC design leverages internally self-flushing mechanical seals to maximize component lifespan, heat dissipation, and debris management. By eliminating external flush lines, this assembly reduces maintenance complexity while requiring a perfectly secured impeller nut to maintain the precise tolerances demanded by the self-flushing seal architecture.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Torque:\u003c\/strong\u003e Designed to maintain factory-spec impeller retention for consistent hydraulic output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Manufactured from industrial-grade materials to withstand harsh hydronic system environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Compatibility:\u003c\/strong\u003e Engineered for direct fitment within the eHSC and HSC-S seal housing architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily utilized in commercial HVAC, chilled water, and hot water recirculation systems requiring high-efficiency pump maintenance and repair.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43130636140638,"sku":"52-122-982-001","price":638.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/52_122_982_001_image_b0f4181e-1382-48ec-ae67-abe50d9e3366.jpg?v=1786091354","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-52-122-982-001-series-ehsc-hsc-s-impeller-nut","provider":"National Boiler Supply","version":"1.0","type":"link"}