{"product_id":"taco-g4408s-4-diameter-4-pass-heat-exchanger-48","title":"Taco G4408S - G4408S 4-Pass Heat Exchanger, 4\" Diameter, 48\"","description":"\u003cp\u003eEfficiently manage thermal transfer in your hydronic system with the \u003cstrong\u003eG4408S\u003c\/strong\u003e 4-pass heat exchanger from Taco. This robust 4-inch diameter unit is engineered to provide superior heat exchange capacity, ensuring your system maintains optimal temperature regulation for both commercial and large residential applications. By choosing the \u003cstrong\u003eTaco G4408S\u003c\/strong\u003e, you are investing in reliable fluid-to-fluid heat exchange performance that supports long-term equipment longevity.\u003c\/p\u003e\u003cp\u003eThis heat exchanger utilizes a 4-pass flow design, which significantly increases the velocity and turbulence of the fluids to maximize the heat transfer rate across the internal bundle. The extended 48-inch length provides an increased surface area, allowing for efficient energy distribution between separate hydronic loops. The durable construction is designed to withstand the rigorous demands of sustained heating and cooling cycles within complex piping networks.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e 4-pass internal flow configuration maximizes heat transfer per square inch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Industrial-grade construction designed for consistent high-pressure hydronic operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Engineered for seamless integration with standard commercial heating and cooling hydronic circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial boiler systems, large-scale domestic hot water production, industrial process fluid temperature control, and HVAC radiant heating integration.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43136556892254,"sku":"G4408S","price":11269.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/G4408S_image_2a5b2996-bdfb-4c14-9414-1ad4085a1d2e.png?v=1786142721","url":"https:\/\/nationalboilersupply.com\/products\/taco-g4408s-4-diameter-4-pass-heat-exchanger-48","provider":"National Boiler Supply","version":"1.0","type":"link"}