Descriptions:

1. Rated Voltage:110V/230V/380V
2. Max Current:12A/6A
3. Pressure Range: 1.0-6.0bar
4. Pressure setting: 1.4-2.8bar  2.1-3.5bar  2.8-4.2bar
5. Joint Screw: ZG1/4"  G1/4"
6. Protection Grade:IP44
7. Working temperature:0-55°C
8. Application: Self-Priming Pump/Jet Pump/Garden Pump/Clarified water Pump

Features:
According to the pressure changes in the pipe, it can open and close the pumps automatically