#30 Extrol EX-30 Expansion Tank (4.4 Gallon Volume)
Amtrol Model # EX-30
SKU # 102-1
The Amtrol EX30 EXTROL Expansion Tank is designed to be installed in residential and commercial applications and it factory pre-charged to 12 PSIG. Though this expansion tank can be mounted horizontally this can cause a decrease in the products life.
Features
For use with closed hydronic heating and cooling systems
Factory pre-charged to 12 psig
Pre-charge should be adjusted to equal minimum operating pressure at tank location
Accepts expanded water as system temperature rises to reduce pressure build-up.
System connection sets the point of no pressure change
Water-tight reservoir for expanded water
Sealed air cushion - factory pre-charged and 100% tested