The STREND PRO ESW-21 pressure control unit represents the establishment of a domestic waterworks and can be used as an automatic operation of a pump and a waterworks, for water supply, irrigation, boosting the pressure in the system. It is suitable for surface and submersible single-phase pumps. It is designed for pressure regulation without the need for a pressure vessel.

The pressure control unit operates at a maximum temperature of 60 ° C. The working pressure is 1.5 - 3 bar and the maximum operating pressure reaches a maximum of 10 bar. It is equipped with the degree of protection IP65. The hose connection R1“ is suitable for connection.

The electronic controller orders the automatic start and stop of the water pump when opening or closing any tap or valve of the system. The controller can keep a constant pressure and water flow in the system as long as any tap in the system is open during the pumps operation.

The electronic controller can be used either for drinking water or non-drinking water system. In installations where both types of water are present, make sure that drinking water is not mixed with nondrinking one.