{"product_id":"bell-gossett-1bn328-hft-60-hvac-expansion-tank","title":"Bell \u0026 Gossett 1BN328 HFT-60 HVAC Expansion Tank","description":"\u003cp\u003eEfficiently manage the thermal expansion of heating water in your closed hydronic systems with the \u003cstrong\u003eBell \u0026amp; Gossett HFT-60\u003c\/strong\u003e, identified by part number \u003cstrong\u003e1BN328\u003c\/strong\u003e. This expansion tank is engineered to absorb volumetric fluctuations during temperature changes, ensuring consistent system pressure and preventing the air-related issues that lead to inefficiency.\u003c\/p\u003e\u003cp\u003eThe unit features a heavy-duty butyl rubber diaphragm that acts as a reliable barrier between the system water and the pre-charged air cushion. By isolating the fluid from the air, the tank effectively eliminates water-logging problems, thereby extending the service life of your boiler and system components while maintaining operational stability.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm Integrity:\u003c\/strong\u003e Heavy-duty butyl rubber construction prevents air-water interaction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Stabilization:\u003c\/strong\u003e Designed to absorb thermal expansion in closed-loop hydronic heating systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-logging Prevention:\u003c\/strong\u003e Specialized bladder design keeps system fluid isolated from the air charge.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily utilized in residential and light commercial closed-loop hydronic space heating systems to manage fluid displacement and maintain system integrity.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43127857872990,"sku":"1BN328","price":174.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/1BN328_image_33bdd7d8-8187-4f59-898b-6f70f3745ec3.jpg?v=1786058333","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-1bn328-hft-60-hvac-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}