Dry-run protection
HM 3 (628799000)
Order no.: 628799000
Product Description
- Automatic control: switch on the pump for water discharge and switch off upon reaching the maximum pressure
- Dry-run protection: automatic deactivation of the motor when nothing is left to pump (leaky suction pipe, the water supply dries out)
- LED display to check the operating condition
- Membrane and spring to eliminate the impact of pressure surges
- Safety valve to prevent water leaking if the diaphragm is damaged
- Quick and easy assembly
- Ideal for converting a garden pump into an automatic domestic water system
- Also suitable for deep well pumps and submersible pressure pumps
- Switch-on pressure approx. 1.5 bar
- Voltage: 115 V/ 230 V
- Frequency: 50 / 60 Hz
- Protection type: IP 65
- Maximum amperage: 16(8) A-1.5 kW
- Maximum operating pressure 10 bar
- Maximum operating temperature 0° to 60° C
- Connection:
- Discharge port, 1" male thread
- Device connection, 1" male thread
- Device connection, 1" male thread
- Adapter 1" female thread x 1" male thread