Pre-charged Expansion Tanks contain either a bladder or a diaphragm to separate the air charge from the system water. Tanks are design to absorb the expansion forces of heating/cooling system water while maintaining proper system pressurization under varying operating conditions.
ASME Section VIII, Division 1 design and constructed
Economical heavy duty replaceable butyl bladder
Sizes: 10 – 158 gallon
Factory pre-charge to 12 PSI, adjustable in the field–
Seismic restraints available
California-code sight glass available
Pre-charged Expansion Tanks contain either a bladder or a diaphragm to separate the air charge from the system water. Tanks are design to absorb the expansion forces of heating/cooling system water while maintaining proper system pressurization under varying operating conditions.
- ASME Section VIII, Division 1 design and constructed
- Economical heavy duty replaceable butyl bladder
- Sizes: 10 – 158 gallon
- Factory pre-charge to 12 PSI, adjustable in the field–
- Seismic restraints available
- California-code sight glass available