Electrical data:
- Mains frequency: 50 / 60 Hz
- Rated voltage: 1 x 100-240 V
The constant-pressure package without pump contains the following components:
- CU 301
- Pressure unit on the front cover in bar
- Diaphragm tank, 8 litres
- Ball valve
- Sensor kit, PT 0-6 bar
- Pressure gauge, 10 bar, ø63mm
- Cable clips, 20 pcs
The CU 301 control unit has been developed for the SQE submersible pumps.
The CU 301 enables:
- constant-pressure control on the basis of one sensor signal,
- setting of system pressure and
- monitoring of operation and alarm indication.
The CU 301 communicates with the pump via the pump cable which means that there is no need for extra cabling between the CU 301 and the pump.