PERMA-SPAN EXPANSION TANK SERIES
Expansion Tanks for Potable Water, Residential and Commercial Hydronic Heating
Perma-Span Expansion Tanks are designed for the specific purpose of accommodating the natural expansion of water in a Hydronic Heating System.
- Permanent air charge
- Drawn steel construction
- Butyl diaphragm
- Maximum working pressure of 150 PSI on Models PSC-2X, PSC-5X and PSC-10X