{"product_id":"bell-gossett-103257lf-nbf-8s-lw-pump-1-40-hp-motor","title":"Bell \u0026 Gossett 103257LF NBF-8S\/LW Pump 1\/40 HP Motor","description":"\u003cp\u003eDesigned to maintain steady water flow in hydronic heating loops, this compact 1\/40 HP motor delivers reliable performance and energy efficiency. The \u003cstrong\u003e103257LF\u003c\/strong\u003e \u003cstrong\u003eNBF-8S\/LW\u003c\/strong\u003e motor integrates seamlessly with Bell \u0026amp; Gossett pump assemblies.\u003c\/p\u003e\u003cp\u003eThe motor uses a permanent‑split capacitor design, providing smooth start‑up and consistent torque across the pump’s operating range, while sealed bearings reduce maintenance requirements.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Power:\u003c\/strong\u003e 1\/40 HP suitable for low‑flow applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Compatibility:\u003c\/strong\u003e Standard 115 V single‑phase supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Optimized for reduced energy consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Heavy‑duty cast‑iron construction for long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Hydronic heating loops, domestic hot‑water recirculation, commercial boiler feed, small‑scale chillers.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43118330904670,"sku":"103257LF","price":410.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/103257LF_image_cb895e0a-7ab2-4b0c-93e2-ea52c27d2899.png?v=1785970976","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-103257lf-nbf-8s-lw-pump-1-40-hp-motor","provider":"National Boiler Supply","version":"1.0","type":"link"}