The automatic pump 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 traditional pump control system, and more easily to install.

Model number: JH-3E 

Color: as your requirement

Brand name: JIAHONG (or make customer’s brand)

Technical parameters:

RATED VOLTAGE:220V-240V 110V-120V 110V-245V

FREQUENCY:50/60HZ

MAX CURRENT:10A

MAX POWER:1.1KW 1.5KW

INITIAL PRESSURE: 1.2~2.8bar
MAX PRESSURE:10BAR

INTERFACE THREAD:G1”

PROTECTION CLASS:IP65

MAX WORKING TEMPERATURE:60°C

CABLE SPECIFICATIONS:7.5-9MM

Function:

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.

State Led:

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