Expansion tank for high-temperature water circulation system
Thread Content
Seeking help: I need a hot water heater for a high-temperature water circulation system operating at 120–125 degrees; it’s a closed-loop water system. How is the issue of hot water expansion generally addressed?
A diaphragm-type air tank (also known as a floor-mounted expansion tank) can be installed in the circulation system. Since the temperature of the circulating water under these operating conditions is high, it is important to choose a diaphragm capsule that is resistant to high temperatures when making the selection