Small-size surge tank unit for domestic water systems

摘要

The surge tank unit comprises an expansion tank having a tank (1) provided with a membrane (3) for the water, to which a container (7) is applied, said container having: an inlet (16) for water from the delivery side of the pump (18), at least one outlet (20) for supplying the water to the user, an electronic driver board (26) and at least one flow regulator (24) and a pressure switch (22); the electronic board (26) being connected to the flow regulator, to the pressure switch and to the pump. IMAGE