Compresor centrífugo de aire y gas MSG-4/5

Los compresores MSG® se han diseñado a medida y fabricado para satisfacer las necesidades individuales de los clientes en una gran variedad de aplicaciones. Nuestros compresores de tipo MSG se han fabricado con componentes del caudal de aire de alta tecnología, diseñados para garantizar una instalación y un funcionamiento fáciles y de bajo coste.



MSG centrifugal compressors feature an advanced arrangement of gas flow components. Advantages of this arrangement include:

  • Directed gas movement to reduce turbulence induced friction
  • Air is cooled after every stage to provide high isothermal efficiency

Air Flow Diagram

  1. Compressor inlet
  2. First-stage compressor volute
  3. Coolant in
  4. Coolant out
  5. First-stage intercooler
  6. Second-stage compressor volute
  7. Second-stage intercooler
  8. Third-stage compressor volute
  9. Compressor discharge


MSG (multi-stage geared) compressors offer outstanding design flexibility. MSG compressors are application engineered with numerous available configurations:

  • 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)


Oil-Free Air and Gas
  • Prevents system contamination
  • Reduces the potential for compressed air pipeline fires caused by oil carryover
  • No costly waste disposal associated with oil-laden condensate
  • Eliminates the expense and maintenance of oil separation filters at the discharge

High Reliability

MSG centrifugal compressors are designed to be extremely
reliable due to:

  • Conservative high-quality gear design
  • Long-life pinion bearing design
  • Thrust loads absorbed at low speed
  • Stainless steel compression elements

Low Compressor Operating Life Cycle Cost

MSG centrifugal compressors provide better overall operating efficiency than positive displacement or other centrifugal compressors.

  • Excellent efficiencies at full load, part load and no load
  • Low maintenance cost
  • Increased uptime from high-reliability design (limits the need for multiple unit installations for basic reliability reasons)
  • No sliding or rubbing parts in the compression process that can cause wear and thereby efficiency loss 


Engineered Air Applications

  • Industrial gases
  • Instrument air
  • American Petroleum Institute (API) standards
  • Soot blowers
  • Large plant air
  • Power industry related

Gas Compressor Applications

  • Fuel gas boosting
  • Natural gas gathering
  • Hydrocarbon refrigeration gas
  • Carbon monoxide
  • CO2 (wet or dry)
  • SynGas
  • Low molecular weight recycle gas
  • High-pressure nitrogen
  • Landfill gas

Especificaciones de los modelos

Standard Input Power
up to 4850 kW
up to 6500 hp
Discharge Pressure
up to 100 barg
up to 1450 psig
Inlet Flow
200 to 500 m3/min
7000 to 17,700 CFM

Piezas y Accesorios

Filtros de aceite centrífugos

compressor-parts OverhaulServiceTech

Field Overhaul Services

Piezas de repuesto de los compresores centrífugos Centac

Actualización: Mejoras aerodinámicas para los compresores centrífugos

Actualización: Álabes orientables de entrada variables para los compresores centrífugos

Lubricante TurboBlend™ 46 de primera calidad para compresores centrífugos