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  • GE - Global Leaders in Power Generation
  • Packaged with motors, coolers and related components
  • Reliable and Robust


CMD is a certified packager of reliable GE compressors. Systems are configured depending on the site size and fuel source situation.  

  • Air cooled compressor cylinders for easier maintenance.
  • Fully balanced pistons and rods for low vibration.
  • Roller bearing connecting rod – cross head joint provides smoother and longer life than competitors sleeve bearings.
    • Gas pulsation bottles to reduce piping stresses and fatigue for a longer life on gas line components.  
  • Bottle design based on exacting API (American Petroleum Institute) 618 requirements.
  • Piping per ASME B31.3 with minimum 5% radiography, 100% hydrostatically and visual inspected.
  • Piping welded by highly qualified and certified welders, per stringent ASME Section IX testing requirements.
Compressor sizes are available to suit specific site and fueling requirements:
  •  50CGS  reciprocating compressor providing 50 scfm
  • 100CGS reciprocating compressor providing 87.5 scfm 
  • 475CGS  reciprocating compressor providing 475 scfm
  • 750CGS reciprocating compressor providing 750 scfm
  • 1000GCS reciprocating compressor providing 1190 scfm

>Flow rate is nominal; actual flow will be higher or lower depending on inlet pressure

CNG systems designed, packaged and built by CMD comply with industry standards for safety and performance: NFPA 52, UL508A, AGA, ANSI, API, ASME, AWS, CSA, FEMA, IEC, ISO, NEC, OSHA, SAE.  For details on specific industry standards, please contact