{"product_id":"bell-gossett-1-5ad-7-5hp-end-suction-close-coupled-pump","title":"Bell \u0026 Gossett 1.5AD 7.5HP End Suction Close-Coupled Pump","description":"\u003cp\u003eThe end‑suction pump delivers dependable, high‑efficiency water circulation for commercial HVAC and hydronic heating systems. Engineered as the **Bell \u0026amp; Gossett Series e-1531** model **1.5AD**, this 7.5 HP footless design offers flexible installation and rapid response to varying load demands.\u003c\/p\u003e\n\u003cp\u003eIts close‑coupled, footless configuration places the motor directly on the pump housing, minimizing alignment losses and reducing vibration. The end‑suction impeller draws fluid through the inlet and discharges it axially, providing a stable head across a range of flow rates.\u003c\/p\u003e\n\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Flow:\u003c\/strong\u003e Up to 1,800 GPM depending on size.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Capability:\u003c\/strong\u003e Provides up to 250 ft of head at full load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficiency Rating:\u003c\/strong\u003e Achieves up to 78 % hydraulic efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Power:\u003c\/strong\u003e 7.5 HP, NEMA Premium efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for chilled‑water plants, boiler feed pumps, condenser water recirculation, and large‑scale radiant heating loops.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43112705982558,"sku":"1.5AD","price":10541.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/1_5AD_image_93e235d8-7483-4ef5-aa4d-3768e8f60fbc.png?v=1785947063","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-1-5ad-7-5hp-end-suction-close-coupled-pump","provider":"National Boiler Supply","version":"1.0","type":"link"}