{"product_id":"taco-cbx84-125-22-gallon-vertical-bladder-expansion-tank","title":"Taco CBX84-125 22 Gallon Vertical Bladder Expansion Tank","description":"\u003cp\u003eThis heavy-duty expansion tank is designed to provide permanent separation of air and water in closed-loop hydronic heating and cooling systems. The \u003cstrong\u003eTaco CBX84-125\u003c\/strong\u003e offers a robust solution for managing thermal expansion, preventing system pressure fluctuations, and protecting your piping infrastructure from oxygen-related corrosion. By incorporating the \u003cstrong\u003emodel CBX84-125\u003c\/strong\u003e into your mechanical room, you ensure long-term equipment stability and performance.\u003c\/p\u003e\u003cp\u003eThe unit functions through a high-quality internal bladder that creates a physical barrier between the system fluid and the air cushion. As system temperature increases and water expands, the fluid enters the bladder rather than the steel shell, allowing the system to absorb excess volume safely. This bladder-style design eliminates the need for manual air charging and maintenance compared to conventional tanks, providing a reliable, set-and-forget solution for complex hydronic piping.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Provides permanent separation of air and water for hydronic efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability Profile:\u003c\/strong\u003e Constructed with high-grade steel and a heavy-duty flexible bladder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Benefits:\u003c\/strong\u003e Prevents waterlogging and corrosion common in non-bladder systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial and residential hydronic heating loops, non-potable hydro-pneumatic systems, and specialized draw-down applications requiring steady pressure management.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43136478249054,"sku":"CBX84-125","price":3798.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/CBX84_125_image_8408adcc-816e-4042-b38a-63f6f2b22edb.png?v=1786137995","url":"https:\/\/nationalboilersupply.com\/products\/taco-cbx84-125-22-gallon-vertical-bladder-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}