pressure switch for water pump

1.Water pump pressure switch 2.Air pressure switch 3.High pressure switch. 4.TUV,CE

Feature:

Rated voltage: 220V-240V 110V-120V Frequency: 50/60Hz Max.current: 10A Starting pressure set:1.2 bar, 1.5bar, 2.2bar

Max. working pressure:10bar

Connection Thread: R1"

Protecting Rating: Ip65

Max.working temperature:60C

Woiring requirement: Calbe Diameter 7.5-9mm

------------------------------------------------------------------------------------------------

The highest range of working pressure				Safety proof pressure
145PSI(1MPa)--400PSI(2.75MPa)				600PSI(4.1MPa)
>400PSI(2.75MPa)				800PSI(5.5MPa)

Three to choose:

Single-Phase	Single-Phase	Single-Phase
115V AV	230V AV	230V AV
1.5HP 20A	2.0HP 12A	3.0HP 17A

------------------------------------------------------------------------------------------------

Function:

1. Pressure Switch can Start and stop the pump automatically

2. Protect the pump from damage caused by dry-running

3. Examine the water automatically

------------------------------------------------------------------------------------------------

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

------------------------------------------------------------------------------------------------

Decripiton for the exam process:

While the pump is in the absence of the water, it will start the first exam after 3 minis, it will last 50 seconds, then the unit will examine in the following second to twelfth time in every 30 minis, and exam time will last 50 seconds, and the unit will examine in the following thirteenth to forty-seventh time in every 60 mins, exam tim will last 50 seconds, the unit will stop in the forty-eighth exam, During the exam process, it lasts 41 hours.

professional pressure switch is suitable for you

------------------------------------------------------------------------------------------------

pressure switch for water pump