ETB, ETG-Series

Atlas Copco Single-stage ETB 190 NS air expander

Integrally-geared turboexpanders for air applications, up to 15 MW / 160 bar.

Atlas Copco’s turboexpander solutions for the air separation market ensure smooth process operations in applications such as cryogenic expansion, steel and electronics. They maximize cold power in plants, while at the same time providing simple installation, operation and maintenance. Atlas Copco also provides compressors for air separation plants, to give you a complete portfolio of solutions in this market.

Customer benefits

  • Customized solutions 
  • Maximum efficiency 
  • Minimized energy consumption 
  • Superior cooling capacity in cryogenic processes 
  • Robust construction 
  • Proven impeller design to precisely meet customer needs 
  • Wide operational range Maximum reliability in turboexpander performance

Technical data

 ImperialMetric
Inlet pressure 2320.6 psia 160 bar(a)
Inlet temperature-364 - 950 ºF -220 - 510 ºC
Stages1 1
RPM up to up to 105 000 up to 105 000
Gases handled All industrial gases and hydrocarbon gas mixtures, including condensing streams All industrial gases and hydrocarbon gas mixtures, including condensing streams