What are the installation requirements for the deep well pump in the pumping station?

What are the installation requirements for the deep well pump in the pumping station? The following are the same as the "
  1, the impeller in the shaft should be tightened without loosening;
2, with a flange connected multi-stage centrifugal pump type deep well pump, should check the sand cover and seal ring, pump wheel and seal ring, and balance drum and balance sets with the gap, the gap should meet the requirements of the drawings.
3, with a screw-connected deep well pump kerosene should be used to clean the pump pipe and stent connector thread and face, and check the end of the axis should be perpendicular to the axis without damage, the thread should be intact;
4, with a flange connected deep well pump, each flange should be parallel to the plane, and perpendicular to the axis;
5, the coupling end should be parallel and perpendicular to the axis, the surface should be less than 0.04mm shaking, the drive shaft should be straight, radial swing should be less than 0.20mm, the thread should be smooth, no damage