CIMM ACS Potable Water Expansion Vessel

Potable-water expansion vessels for a pump set or a pressurised supply. The vessel is what stops the pump switching on and off every time somebody runs a tap — without one the pump short-cycles and wears out.

• Check before ordering: 10 bar rated, ¾ in connection, vertical mounting. Pre-charge pressure should be set just below the pump cut-in pressure.