{"product_id":"bell-gossett-sm2109-3-4hp-3-phase-centrifugal-pump-motor","title":"Bell \u0026 Gossett SM2109 3\/4HP 3-Phase Centrifugal Pump Motor","description":"\u003cp\u003eMaintain peak operational efficiency in your HVAC hydronic systems with this reliable motor designed for high-performance fluid circulation. The \u003cstrong\u003eSM2109\u003c\/strong\u003e Bell \u0026amp; Gossett motor is engineered to power close-coupled series e-90 and e-1535 centrifugal pumps, ensuring consistent flow rates and system stability for commercial environments.\u003c\/p\u003e\u003cp\u003eThis 3\/4HP, 3-phase unit operates at a constant 1725 RPM, utilizing robust electrical windings to withstand the rigorous duty cycles typical of closed-loop heating and cooling systems. Its close-coupled design allows for seamless integration into existing pump housings, providing a direct replacement that helps reduce downtime and system turbulence.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Optimized for high-output commercial hydronic circulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Speed:\u003c\/strong\u003e Maintains a steady 1725 RPM under standard load conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Versatility:\u003c\/strong\u003e Dual-voltage compatibility for 208-230\/460V power configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Built to meet Bell \u0026amp; Gossett's strict centrifugal pump standards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial HVAC heating and cooling loops, booster pump stations, and primary\/secondary hydronic circulation systems.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43136990642270,"sku":"SM2109","price":584.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/SM2109_image_c9058894-7148-4c91-88f0-bc3a05ccc1d2.png?v=1786161709","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-sm2109-3-4hp-3-phase-centrifugal-pump-motor","provider":"National Boiler Supply","version":"1.0","type":"link"}