Back to section
Dynamic Hardware

Turboexpanders

Turboexpanders are needed for cooling gas through its expansion. When in turboexpander the energy of compressed gas is converted into mechanical rotational energy of the turbine wheel.

GazSurf can offer turboexpanders of various configurations: 

  • expander-compressors allow utilizing the energy obtained from gas expansion in the expander section to rotate the compressor shaft.
  • expander-generators convert mechanical energy into electricity.
  • hydrodynamic brake-equipped expanders compensate for the energy obtained from gas expansion by rotating a brake wheel in liquid.

Baikonur space launch site compressor equipment maintenance

Kazakhstan

Cryostar S.A.S. cryogenic pump repair work

Lipetsk region

Complex inspection of the compressor station for Irkutsk Oil Company

Irkutsk region

Gas blower modular unit

Moscow region