Installation Diagram
Pressure gage
Check valve
≥
3
m
IV. Instructions for Installation and Use
Valve
Drainage hole
Well lid
Cable
Rope
Lifting rope
Water pipe
Electric Pump
Slpint
Sandy soil at the
well bottom
1.Before installation and use, please fully check whether the Electric Pump is damaged
during transportation or storage, for example, whether any cable or terminal box is in a perfect
condition. In case of any damage, please have a specialized person making replacement or
repair.
2.Before the Electric Pump operates, please completely inspect the cold insulation resistance
of the Electric Pump, which shall be not less than 100MΩ, or otherwise the corresponding
measures shall be taken and operation shall not be allowed until the relevant requirements are
met.
3.During the wiring of a three-phase electric pump, please properly install an electrical
leakage protection device to the pump. For those pumps provided with control box, please make
connecting according to the diagram in the control box or related instruction manual.
