Expansion vessels

OPERATION AT CONSTANT PRESSURE AND VARIABLE LEVEL

Self-pressurised closed expansion vessels, with no diaphragm, for superheated water. Anti-rust external coating; to be pressurised with air or nitrogen.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 5 bar.

Max allowable temperature 120°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).