G1/2" digital water pump switch electronic intelligent pressure pump controller automatic water pump switch control

Technical Parameter:
Pressure Range
0-10KG/CM2
Voltage Supply
220Vac(You require a 3 phase AC contactor with 380V pump)
Technical Parameter:
Pressure Range
0-10KG/CM2
Voltage Supply
220Vac(You require a 3 phase AC contactor with 380V pump)
Connection
G1/2(Standard),it also can be customized
Overload Capacity
220V,10A; Pump(≤1.5KW) can be started directly
Product Feature:
 environment-friendly:silent design
Safe: IP65,water-proof case,water-shortage protection
Intelligent: Preventing the pump automatically restart frequently
 Reliable: Electronic Design, long-life for using, more than 200,000 times operation,anti-vibration
Widely application:Pipeline Pump,Booster Pump,Self-priming pump,Immersible Pump,Circulating Pump ect.,widely using for solar heat pump,air-source heat pump,WILO home booster pump,Grundfos hot water circulating pump and other relevant pumps.
Description of Using:
Water Supply from Upstairs to Downstairs
Pressure relief valve
The position of device
Height
the lowest outlet of water
The Upper Value=The Max. Pressure of Pump -0.5KG
The lower value=0.5KG
Water shortage protection value=0.2KG
Water Supply from Downstairs to Upstairs:
the highest outlet of water
The Upper Value=The Max. Pressure of Pump -0.5KG
The lower value=H*0.1KG+0.5KG
Water shortage protection value  ≤H*0.1KG
 
Immersible pump automatic control
The position of device
Height
the highest outlet of water
the surface location of water
The Upper Value=(The Max. Pressure of Pump-H )*0.1KG-0.5KG
The lower value=H1*0.1KG+0.5KG
Water shortage protection value  ≤H1*0.1KG
 
REAR THE CODE
CODE
MEANING
HOW TO USE
H2.9
Upper value,stop 2.9KG
You can set it as instruction
L1.5
Lower Value,stop 1.5KG
You can set it as instruction
F0.2
Water shortage protection  0.2KG
You can set it as instruction
E-F
Water shortage protection
Press ON/OFF to restart or waiting for restart automatically
E-H
Error,over the pressure range or the sensor damaged
Check the pressure source
 
 
The wiring
Please see the back of the WPC-10 pressure control, the left is Chinese word "power", you can supply 220Vac from here, the right is Chinese word "motor", please connect it with the pump 220Vac supply terminal.

Water Supply from Upstairs to Downstairs    Immersible pump automatic control

The Upper Value=                           The Upper Value=

The Max. Pressure of Pump -0.5KG            (The Max. Pressure of Pump-H )*0.1KG-0.5KG

The lower value=0.5KG                       The lower value=H1*0.1KG+0.5KG

Water shortage protection value=0.2KG         Water shortage protection value≤H1*0.1KG