The Future Development Way of Deep Well Pump Industry in China

With the use of deep well submersible pumps and the expansion of the field of application, well submersible pumps must adapt to more different environmental requirements. With the accumulation of market feedback data, cad, cfd and other computer-aided design, auxiliary manufacturing and the application of auxiliary testing software, and fluorine plastic, plastic lining, rubber lining, spraying ceramics and other new materials and new technology, Pump is gradually to the efficient, energy saving, environmental protection direction. details as follows:
(A) technological innovation will lead to new technology, new materials continue to use in the production of deep well pumps. For example, the traditional casting process advances to more advanced stainless steel stamping welding processes. The core components of the stainless steel stamping and welding multi-stage pump are stainless steel plate, stamping with mold, with the advantages of high reliability, good sealing, high precision, etc. Its hydraulic performance and pump efficiency are generally better than the submersible pump, 2. The stamping welding process of stainless steel is the trend of the future development of deep well pump.
(B) the design to a more efficient, energy saving, environmental protection direction. For example, oil-filled motor design to more environmentally friendly water-filled motor design and development. Oil-filled submersible motor cavity filled with mechanical oil, and water-filled submersible motor cavity filled with water medium, one of its advantages is zero water pollution, more environmentally friendly. In addition, with the frequency conversion technology in the motor design of the gradual popularization of the future wells with submersible pumps will be more efficient and energy saving.
(C) the overall design to the removable modular design direction, that is, motor and pump components such as modular combination to facilitate the demolition and replacement of damaged parts, to extend the service life of the pump, reducing the use of the cost of the purpose.