Description Ideal complement to Aqua 8, Aqua F, previous versions and any other type of pressure switch, such as Shurflo and Flojet. The expansion vessel eliminates the pulsating operation of the pressure switch pumps and provides a constant flow of water in the required amount. Increases the life of the pump and the boiler, reduces water consumption. The inner membrane absorbs water hammer and emits a regular flow. The expansion vessel can be removed for any intervention on the membrane. It is preloaded at 0.9 bar (13 psi), but can be loaded through the special valve with a standard compressor, to be adapted to all pressure pumps on the market.
