Bell & Gossett 1BN328 HFT-60 HVAC Diaphragm Expansion Tank 7.6 Gallon
Not For Potable (Domestic/Drinking) Water Systems
Specifications
System Connection 1/2” MNPT
Factory Precharge Pressure: 12 PSI
Tank Volume Gallons (Liters) 7.6 (28.7)
Acceptance Volume Gallons (Liters) 2.5 (9.4)
Charging Valve .305"−32 NC
Diameter Inches (MM) 11 (279)
Height Inches (MM) 17-1/4 (438)
Maximum Design Pressure: 100 PSI (689 kPa)
Maximum Design Temperature: 240°F (115 °C)
Construction
Shell: Carbon Steel
Diaphragm: Heavy Duty Butyl Rubber
Series "HFT" diaphragm-type expansion tanks are precharged to 12 PSI. The Series "HFT" tank is designed to absorb the force of thermal expansion when heating water and to maintain proper pressurization in a closed hydronic system. The heavy-duty butyl diaphragm separates system water from the air in the tank thereby preventing water logging problems.
Replaces Bell & Gossett 1BN203, Amtrol / Extrol #60 (112-1), Honeywell TK300-60, TK-300-60, TK30060, Flexcon HTX 60, Vent-Rite VR60, Watts ET-60, State ET-7, Elbi XT-60, Wilkens HXT-60, PSI 60788