The flow monitor automates and controls the activation of centrifugal or submersible pumps. Depending on the pressure or the flow rate, the pressure switch switches one or more electrical consumers (MAX 10A) on or off. The pressure gauge indicates the pressure in the system. It helps to monitor the proper functioning of the pump and to detect leaks in the system:
When water is drawn from the pipe system, the pressure decreases. If the pressure falls below 1.5 bar, the flow monitor switches on the connected device (e.g. centrifugal pump). This supplies the device with water again. If the water outlet is closed, the flow rate is reduced and the pump is switched off.

The special features of this pump pressure switch are the integrated manometer and the integrated dry-running protection.

The pressure switch is easy to install and easy to handle. The switch-on pressure of the pressure switch is 1.5 bar, the maximum operating pressure is 7 bar.

Scope of delivery:

1 pc. Automatic-Controller AC3-2, wired
1 pc. Operating instructions (German/English)

Technical data:

Operating voltage: 220/240V at 50/60Hz, 10A
Connected load max.: 1,1KW
Switch-on pressure: 1,5bar
Operating pressure max.: 7bar
Water temperature max.: 40°C
Working temperature max.: 60°C
Volume flow max.: 160l/Min
Protection class: IP54
Pressure gauge: integrated
Connection (input): 2.54cm (1 inch) AG
Connection (output): 2.54cm (1 inch) IG