The Amtrol 30 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
These warnings are not an indication that these products are violating any safety standards or regulations.
However, as our products might be sold in the state of California, we are legally obliged to inform customers about the potential presence of these chemicals in our products.
