EXPANSION VASE A20 BLACK

A20: the universal expansion tank

Ideal complement to the Aqua 8, Aqua F, previous versions, and any other type of pressure switch pump, such as Shurflo and Flojet.
The A20 expansion vessel eliminates the pulsating operation of pressure switch pumps and provides a constant flow of water in the required quantity.
Extends the life of the pump and boiler, reduces water consumption.
The internal membrane absorbs water hammer and emits a regular flow at the outlet.
The A20 can be dismantled for any interventions on the membrane.
It is pre-loaded at 0.9 bar (13 psi), but can be loaded via the appropriate valve with a normal compressor, to be adapted to all pressure switch pumps on the market.