1. Lifting pipe thread connection is connected, should add the lubricating oil, should not be filled in flax, lead oil; pipe end and bearing bracket joint (long axis deep well pump or directly attached to the two pipe coupling depth rotation should be equal; lifting pipe, flange connection flange end should be added between the pads.
2. The pump seat and the pumping pipe is connected on the basis of Wakawai Suga, slightly oblique, pump seat corresponding deviation (not simple correction pump seat level); the gap between the base seat and the pump should be filled wedge.
Long axis deep well shows that it should meet the following requirements:
Each other is connected with a drive shaft, two ends shall be equal to fit screw coupling depth axis;
Motor and pump seat should be close fitting, during which no pad, such as motor shaft and the motor shaft is not coaxial, should be in the pump seat and the basis of the adjustment of the ramp between the pad.
Submersible pump should meet the following requirements:
After the pump and motor are assembled, the motor should be filled with clean water through the motor;
The unit dives into the water depth of not more than 70 metres to more than 70 meters, with the motor stator windings, cables and connectors for hydrostatic pressure test.
