{"product_id":"taco-122-cast-iron-three-piece-circulating-pump-1-4-hp","title":"Taco 122 Cast Iron Three Piece Circulating Pump 1\/4 HP","description":"\u003cp\u003eMaintain optimal flow and heat distribution in your hydronic system with the \u003cstrong\u003eTaco 122\u003c\/strong\u003e cast iron three-piece circulator. Designed for long-term durability and quiet operation, this \u003cstrong\u003e1\/4 HP\u003c\/strong\u003e pump is engineered to handle the rigorous demands of residential and light commercial hydronic applications, ensuring consistent thermal management throughout your facility.\u003c\/p\u003e\u003cp\u003eThis classic three-piece pump design features a flexible coupling that connects the motor to the pump assembly, which isolates vibration and allows for easier field maintenance. The robust cast iron housing provides superior heat resistance and structural integrity, while the precision-machined shaft and bearing assembly ensure smooth, efficient impeller rotation during high-demand cycles.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Efficiency:\u003c\/strong\u003e Rated at 1\/4 horsepower for sustained heavy-duty circulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Quality:\u003c\/strong\u003e Durable cast iron housing built for longevity in closed-loop systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Maintenance:\u003c\/strong\u003e Three-piece design facilitates efficient seal and bearing replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Stability:\u003c\/strong\u003e Precision-balanced assembly reduces system noise and vibrational wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for residential hydronic heating loops, radiant floor heating zones, snow melt applications, and light-duty commercial hot water circulation systems.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43124550041694,"sku":"122","price":2018.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/122_image_560102b1-48da-4fe3-8938-c707d6d9e44d.png?v=1786035141","url":"https:\/\/nationalboilersupply.com\/products\/taco-122-cast-iron-three-piece-circulating-pump-1-4-hp","provider":"National Boiler Supply","version":"1.0","type":"link"}