Oil-Free Centrifugal Compressors

CENTAC, TURBO AIR, And MSG Air Compressors

As pioneers in centrifugal compressor technology, we have an extensive product & service offering to meet the requirements of a wide array of industry applications. Our portfolio includes the Centac, TURBO AIR, and MSG brands, and cover air compression as well as process gas compression applications. Energy-efficient operation – Components selected for quality 

MSG (multi-stage geared) and MSG TURBO-AIR compressors
offer outstanding design flexibility. MSG compressors
are application engineered with numerous available

  • Flows from 70 to 3800 m3/min (2500 to 135,000 CFM) 
  • Input capacity to over 18,650 kW (25,000 hp) 
  • Discharge pressures to 100 barg (1450 psig)

MSG TURBO-AIR engineered compressors are completely packaged on a common base for easy installation and are available in a number of configurations: 

  • Flows from 14 to 430 m3/min (500 to 15,200 CFM) 
  • Horsepower capacity to more than 3355 kW (4500 hp) 
  • Discharge pressures to 42 barg (610 psig)
No matter what the application, Ingersoll Rand centrifugal compressors help eliminate inefficiencies, contaminants and breakdowns that can result in costly downtime, product liability or damage to your brand reputation, while reducing total lifecycle costs.

RELIABILITY: Superior Design, Superior Life

  • Fewer moving parts means less downtime
  • Dynamically balanced rotor assemblies
    ensure extremely low vibration
  • Carbon ring seals minimize air leakage
    Lowers cost of ownership

EFFICIENCY: Optimized Components and Systems

  • Multi-stage compressors combine performance with
    energy savings 
  • Advanced impeller design provides maximum
    pressure control over the widest operating range
    Reduces energy use and operating costs

PRODUCTIVITY: User-Friendly Operation and Accessibility 

  • Easy-access components make maintenance
    faster and easier 
  • Simplified compressor design provides longer
    intervals between maintenance

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