ХЕМЗ

Research & developments

Submersible asynchronous electric motors:

  • development and study of hydrodynamic thrust bearing with automatic equalization of load on each thrust bearing segment. The thrust bearing design provides an automatic self-positioning of each segment both by inclination angle and by height;
  • development and study of face seal of light-weight design for use in motor protectors. The face seal design is characterized by minimum quantity of parts and increased reliability.

Centrifugal pumps:

  • development and study of operation of labyrinth-pump stages, including operation in media with high volume content of free gas and with highly viscous liquids. During performance of this work, we obtained patents for utility model.