Overview
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
Product Specifications
- Hazmat Information
- UN 1956 COMPRESSED GAS, N.O.S.,(air with up to 15% helium), 2.2
- Maximum Safe Operating Pressure (psi)
- 100 psi
- Maximum Safe Operating Pressure (kPa)
- 689 kPA
- Weight (lb)
- 5 lb
- Weight (kg)
- 2.3 kg
- Materials
- Steel shell; Heavy duty Butyl diaphragm
- Comments
- Heating
- Item Type
- Product
- Operating Temperature Range (F)
- 240 F Maximum
- Operating Temperature Range (C)
- 115 C Maximum
- Connection Size (in.)
- 1/2 in.
- Connection Type
- Male NPT
- Diameter (in.)
- 8 in.
- Diameter (mm)
- 203.2 mm
- Volume (gal)
- 2.0 gal
- Volume (L)
- 7.6 L
- Maximum Acceptance Volume (gal)
- 1 gal
- Maximum Acceptance Volume (L)
- 3.8 L
- Height (in.)
- 12 5/8 in.
- Height (mm)
- 321 mm
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