Automatic pressure control
Water pump pressure control
Pressure switch for pump
Electrical pressure control

State LED:
1. Red LED(state one) light up: The unit is off
2. Green LED (state two) light up: The pup 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: Pump 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

Specification
The automatic controller for water pump is an intelligent pump control device installed on the pipeline. It can start and stop the pump according to the varied data such as water resource condition and pipeline pressure it detected. It can completely replace the traditional system constructed by pressure tank, pressure switch, water shortage protection devices, check valve and four-way valves. The particular patented check valve device can prevent the possible surging in the system. Pressure gauge shows system pressure variation and its inlet and outlet are assembled in 90° Right angle. The starting flow is 80-160L/h and can satisfy any need for home and garden sprinkling irrigation application.

Function:
1. Start and stop the pump automaticlly
2. Protect the pump damage caused by dry-running
3. Examine the water automatically