For a large submersible pumping station, the inlet forms forward and lateral in the forebay are compared, the distribution flow status of the lateral inlet is analyzed, and measures for rectification are proposed.

Design of large draining sand submersible pump for mine;

Development of 125CQB5-150 type magnetic drive submersible pump;

Application of large submersible pump with epicyclic gear to Huangtang Pumping Station;

New seal leak detection system for submersible pump;

Technique & method for failure detection of submersible pump;

Development of the intelligent monitoring instrumentation for submersible pump;

This paper makes the calculation of diving pump hold power steel beem for rebuilding the head of channel pump station at Da ang Irrigation Area.

One type of compensating on-site system in diving pump motor was developed.

Deciding the area of cable for starting submersible motor pump in condition of far distance between the transformer and motor;

Some investigations and analysis have been done on some domestic factories and research sectors which produce submersible motor pumps and oil sleeves.

Introduce operation instructions, peculiarity of structure, procedure of development, productive benefit, market trends, developing foreground of submersible motor pump used in coal mine, etc.