Chilled water expansion vessels

OPERATION AT CONSTANT PRESSURE AND VARIABLE LEVEL
Self-pressurised closed expansion vessels, with no diaphragm, for chilled water; to be pressurised with air or nitrogen; insulated and hot-dip galvanised. Suitable for limiting the expansion of the water and maintaining constant pressure during system operation through the automatic discharge/input of the gas.

Max allowable pressure 6 bar.

Min. allowable temperature -10°C.

Max allowable temperature +110°C.

CE certified according to European Dir. 2014/68/UE-PED, the expanders are subject to the Declaration of putting into service (Italian Min. Decree 329 of 01/12/2004).