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Description
Honeywell Expansion Tanks absorb hot water expansion in closed heating systems. They are equipped with butyl diaphragms to separate the air from the system water. Pre-pressurized, the tank keeps fluids circulating and maintains minimum pressure.

Features:
  • Butyl/EPDM diaphragm- 9 times better than natural rubber
  • Deep-drawn steel tank
  • Controls system pressure
  • Air-tight cushion-factory pre-charged to 12 psig and 100% tested
Specifications:
  • Volume (gal): 4.4 gal
  • Maximum Acceptance Volume (gal): 2.5 gal
  • Diameter (in.) : 11"
  • Height (in.): 15.5"
  • Connection Type: Male NPT
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Manuals (1)
Specs
Product Type:
Expansion Tank
Tank Volume:
4.4 Gallons
Diameter (Inches):
11"
Height (Inches):
15.5
Material:
Steel
Thread Size:
1/2"
Thread Type:
Male
Max Safe Pressure:
100 psi
Max Operating Temp:
240°F
Max Accepted Volume:
2.5 Gallons
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