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.
- 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
- Deep-drawn steel tank
- Air stem for pre-charge adjustment
**Note: The HydroClaw Expansion Tank Support Bracket provides a safe and reliable option if you prefer to mount your expansion tank. This expansion tank bracket is easy to install and will hold any tank with a diameter of 11″ nominal.