1.4 bar pressure switch (pressure switch) for COMET GEO-DUPLO-PLUS water pumps

Description

The pressure switch (pressure sensor) allows the use of a tap or valve without a microswitch. When the tap is turned off, the pressure in the water system will rise, and when it reaches 1.4 bar, the pressure switch switches off the water pump. The pressure remains at 1.4 bar until the tap is opened; as the pressure drops, the pressure switch switches the water pump back on.

WARNING!!! The installed water pump must generate a minimum pressure of 1.4 bar! If the pump generates a pressure lower than 1.4 bar, the pressure switch will not switch the pump off and it will run continuously.

The pressure switch must be fitted in series with the water pump (on the positive circuit) and as close as possible to the water pump.

Hose diameter (internal): 10 mm.

Compatibility: exclusively with Comet GEO-DUPLO-PLUS water pumps