Self-priming centrifugal pump


  • The first drainage can achieve lifelong self-priming, the innovative design ensures stability and efficiency, and the special design of pump body structure and hydraulic system increases self-priming height and reduces self-priming time.
  • Optimization of velocity vector control to improve overall hydraulic efficiency and reduce shaft power.
  • Adopting "fluid dynamic sealing" to improve the reliability and stability of equipment operation.

Main impeller

Vice impeller

Optimization of main volute

Performance curves (compared to conventional pumps)

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