{"product_id":"taco-2400-40-3p-2400-series-cast-iron-circulating-pump","title":"Taco 2400-40-3P 2400 Series Cast Iron Circulating Pump","description":"\u003cp\u003eDesigned for demanding commercial and large residential hydronic heating systems, the \u003cstrong\u003e2400-40-3P\u003c\/strong\u003e provides consistent, high-capacity water circulation. This robust \u003cstrong\u003eTaco 2400 Series\u003c\/strong\u003e unit is engineered to manage high-flow requirements while maintaining whisper-quiet operation, ensuring your system performs at its peak throughout the heating season.\u003c\/p\u003e\u003cp\u003eThe pump utilizes a self-lubricating, wet-rotor design that minimizes maintenance needs and eliminates the need for external mechanical seals. By effectively moving fluid through large-diameter loops, the circulator reduces the thermal stress on boilers and heat exchangers, extending the overall lifespan of your hydronic installation.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Optimized impeller geometry for low-watt consumption under heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability Features:\u003c\/strong\u003e Rugged cast iron volute construction designed to resist corrosion and structural fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Ease:\u003c\/strong\u003e Seal-less, cartridge-style design simplifies field repairs and servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid Compatibility:\u003c\/strong\u003e Engineered for use in closed-loop hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for large-scale hydronic heating zones, primary-secondary piping loops, commercial multi-unit residential facilities, and industrial heat transfer applications.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43128351031390,"sku":"2400-40-3P","price":685.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/2400_40_3P_image_3ed08b34-ad1b-4545-98b9-27e0ae079251.png?v=1786064256","url":"https:\/\/nationalboilersupply.com\/products\/taco-2400-40-3p-2400-series-cast-iron-circulating-pump","provider":"National Boiler Supply","version":"1.0","type":"link"}