TECHNICAL DATA
1.Starting Pressure :1.2bar 1.5bar 2.2bar
2. Max Rated Current :10A
3.Max allowable Pressure :10bar
4. Rated Voltage :110V-120V or 220V-240V
5.Frequency :50/60Hz 60° C
6.Max Ambient Temperature: 60° C
7.Protection Degree :IP65
8.Max power: 2.2kw

DESCRIPTIONS
1.It starts the electric pump automaatically after a pressure decrease (taps opening)and stops it when the fluid flowinterrupts at the maximum pressure level of the electric pump (taps closed).
2.Joint screw:G1"male
3.Stop the water pump in the case of water shortage

NEW FUNCTION
Examine the water automatically
Description For the Exam Process
The working current is  increased for 30A of relay , so the unit is applicable  to 2.2KW Water pumps
While the water pump is in the absence of water , the electronic circuit board will examine the water automatically , it will start first to third examing after every 3mins. And then the unit will examine from the fourth to the fourteenth time after every 30mins .After that the unit will examine from the following fifteenthto fifty-fifth time every 60mins .it lasts 20sfrom the every examing
The examing process is total 48h, the unit will start the pump to work again while the unit has examined enough water, if not ,the pump will be stoped .