{"product_id":"armstrong-116479-136a-h-64-3-cast-iron-pump-3-4hp-3ph","title":"Armstrong 116479-136A H-64-3 Cast Iron Pump 3\/4HP 3PH","description":"\u003cp\u003eEfficiently circulate water in your commercial heating or cooling system with the robust \u003cstrong\u003eArmstrong 116479-136A\u003c\/strong\u003e H-64-3 cast iron pump. Engineered for reliability in demanding hydronic environments, this 3\/4HP, 3-phase pump delivers consistent fluid movement to ensure optimal thermal distribution throughout your facility.\u003c\/p\u003e\u003cp\u003eThis pump utilizes a precision-machined impeller and heavy-duty motor assembly to overcome system resistance, maintaining stable flow rates even under significant head pressure. The cast iron casing provides exceptional durability against thermal stress and mechanical wear, making it a dependable choice for continuous-duty applications.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Output:\u003c\/strong\u003e Robust 3\/4HP three-phase power for consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Rugged cast iron construction for enhanced longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically engineered as the \u003cstrong\u003eH-64-3\u003c\/strong\u003e model series.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial hot water heating systems, chilled water loops, and hydronic fluid circulation where high-volume, reliable flow is essential.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43124043579486,"sku":"116479-136A","price":2931.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/116479_136A_image_7741249f-b0a6-4a99-ad2b-007bf6f36330.jpg?v=1786030038","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-116479-136a-h-64-3-cast-iron-pump-3-4hp-3ph","provider":"National Boiler Supply","version":"1.0","type":"link"}