Pressure Switch JH-6
pressure switch is widely used in Self-priming pump/Jet pump/Garden pump/Clarified water pump and so on.
It can start and stop the pump automatically.
This unit completely replaced tradition pump control system, and more easily to install.
1.Electric switch used in water systems,start and stop the pump automatically
2.Examine the water automatically,stop the pump in the case of water shortaget,protect the pump from damage caused by dry-running
3.Completely replaced traditional pump control system composed of pressure switch,pressure tank and check valve,etc.
1. Red led (state one) light up: The unit is off
2. Green Led (state two) light up: the pump stop
3. Red Led( state one) and green Led( state two) flash alternately in slow speed:pump in operation
4. Red Led (state one) and green led (state two) flash alternately in high speed: pumb stops: waiting to start
5. Press the ON/OFF button for one second to start the unit: press the ON/OFF button for five seconds to stop the unit
116th Canton Fair
Possible Working Defects:
-electric cables inverted(line/motor)
-the electronic card is broken
-the flow detector is blocked in the upper position
-the reset button is blocked
-the pump does not provide sufficient pressure
-the pump provides a pressure which is lower than the restarting pressure