Overview
The Thermal Expansion Absorber is an expansion tank with a butyl diaphragm. The Thermal Expansion Tank controls pressure build-up in the system, eliminates relief valve spillage, protects fixtures and extends water heater life.
Features
- Heavy duty butyl rubber diaphragm (FDA approved) isolates water from air.
- Polypropylene liner, 100% non-metallic, non-corrosive water reservoir.
- Prevents water hammer.
- Maintenance free.
- Protects water heater from harmful pressure cycling.
- Allows storage of expanded water with no increase in system pressures.
- Prevents backflow when supply pressure falls below system pressure.
Product Specifications
- Hazmat Information
- UN 1956 COMPRESSED GAS, N.O.S.,(air with up to 15% helium), 2.2
- Maximum Safe Operating Pressure (psi)
- 150 psi
- Maximum Safe Operating Pressure (kPa)
- 1034 kPa
- Weight (lb)
- 5 lb
- Weight (kg)
- 2.27 kg
- Materials
- Steel shell; Butyl diaphragm; Polypylene liner; Brass connection
- Comments
- Potable
- Item Type
- Product
- Operating Temperature Range (F)
- 200 F Maximum
- Operating Temperature Range (C)
- 93 C Maximum
- Approvals, Others
- NSF/ANSI 61 & 372; IAPMO
- Connection Size (in.)
- 3/4 in.
- Connection Type
- Male NPT
- Diameter (in.)
- 11 in.
- Diameter (mm)
- 279 mm
- Volume (gal)
- 4.4 gal
- Volume (L)
- 16.7 L
- Maximum Acceptance Volume (gal)
- 3.2 gal
- Maximum Acceptance Volume (L)
- 12.1 L
- Height (in.)
- 12 5/8 in.
- Height (mm)
- 321 mm
- Precharge (psi)
- 40 psi
There is no literature attached to this product, please try another material search. If you believe that there should be literature for this product, please contact Customer Care for website support.