Heat-flo HF-22-BT-4 Hydronic Buffer Tank, 22 gal Capacity, 1-1/4 in, NPT, 316L Stainless Steel, 60 psi

Heat-flo's Hydronic Buffer Tanks are designed to be used in closed loop heating systems with low-mass boilers, geothermal systems, and chilled water applications. Utilizing our hydronic buffer tanks improves system efficiency and can extend equipment life by reducing the wear and tear on chillers or boilers due to short cycling. The primary application for the HF-22-BT is to reduce low-mass modulating, condensing boiler short cycling. The high and low left side connections are used for boiler supply and return. The top connection is used to supply the distribution system and the low right connection is the return from the distribution system. If the top connection is piped to the line supplying the air purger and vent, the tank will be self-venting.

Heat-flo Hydronic Buffer Tank, 22 gal Capacity, 1-1/4 in Connection, NPT Connection, Stainless Steel Diaphragm, 316L Stainless Steel, 60 psi, 22-1/2 in Dia x 24-1/2 in H, Additional Information: 4-Port, Removable Thermal Well, R16 Insulation

• Over 2" of insulation, less than 1 deg / hr. heat loss
• Flexible thermoplastic jacket that will not corrode and resists denting
• All pipe connections are on top for a neat, quick, and clean installation
• Brass drain and relief valves are factory installed
• Models available with 22, 30, 40, 60, 80, and 115 gallon sizes
• Banking together 80 and 115 gallon units for large commercial applications

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Heat_flo_HF_22_BT_4_Instruction_Installation_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Heat_flo_HF_22_BT_4_Specification_Sheet.pdf
• Submittal https://assets.unilogcorp.com/267/ITEM/DOC/Heat_flo_HF_22_BT_4_Submittal.pdf