{"product_id":"bell-gossett-103258lf-nbf-9u-lw-pump-motor-1-40-hp","title":"Bell \u0026 Gossett 103258LF NBF-9U\/LW Pump Motor 1\/40 HP","description":"\u003cp\u003eDesigned to keep water circulating smoothly through commercial heating and cooling loops, this compact motor replaces the original drive for a \u003cstrong\u003eBell \u0026amp; Gossett NBF-9U\/LW\u003c\/strong\u003e pump, part \u003cstrong\u003e103258LF\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe 1\/40 HP electric motor integrates with the pump’s cast‑iron housing, delivering consistent torque at 3600 rpm to maintain optimal flow rates while minimizing energy waste.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Consistency:\u003c\/strong\u003e Maintains design flow within ±5% under varying load conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Low standby draw ensures reduced operating costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Cast‑iron construction resists corrosion in wet‑side applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Operation:\u003c\/strong\u003e Engineered to limit sound levels for comfortable building environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for office building HVAC chillers, multifamily residential hydronic heating, and light‑commercial water‑loop recirculation.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43118332051550,"sku":"103258LF","price":425.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/103258LF_image_8fb004ad-9241-4f56-bc0b-02e85f839166.png?v=1785971053","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-103258lf-nbf-9u-lw-pump-motor-1-40-hp","provider":"National Boiler Supply","version":"1.0","type":"link"}