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Centac® Low Pressure Centrifugal Air Compressors

Our centrifugal air compressors are the most efficient and reliable units on the market, and their packaged design makes them easy to install wherever needed. Every component of these compressors is mounted, piped and wired for convenient, single-point air and electrical connection.

Features

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

Maximizes uptime

GREATER CAPACITY FOR GREATER EFFICIENCY

Ingersoll Rand centrifugal compressors offer up to a 15% capacity advantage over competitive two-stage, oil-free compressors. This advantage increases to as much as 30% as our capacity remains constant, while competitive capacities decrease by up to 15%.

 

Oil-Free, Risk Free

The first to be certified ISO 8573-1:2001 Class 0, our oil-free centrifugal compressors offer efficient, economical and reliable solutions for delivering compressed air. These high-performing, versatile compressors provide 100% oil-free air in all operating conditions.

Additional Resources

MSG Centac - Engineering Performance

Model Specifications

Model Name
FLOW (M3MIN / CFM)
RATED PRESSURE (BARG / PSIG)
NOMINAL POWER (KW / HP)
2CII (DF)
35-270/1250-500
1.1-2.5 / 15-35
261-671 / 350-900
CH5
30-90/1100-3200
0.6-2.5 / 9-35
110-261 / 150-350
CH6
90-180/3200/6350
0.6-2.5 / 9-35
261-448 / 350-600

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

Maximizes uptime

GREATER CAPACITY FOR GREATER EFFICIENCY

Ingersoll Rand centrifugal compressors offer up to a 15% capacity advantage over competitive two-stage, oil-free compressors. This advantage increases to as much as 30% as our capacity remains constant, while competitive capacities decrease by up to 15%.

 

Oil-Free, Risk Free

The first to be certified ISO 8573-1:2001 Class 0, our oil-free centrifugal compressors offer efficient, economical and reliable solutions for delivering compressed air. These high-performing, versatile compressors provide 100% oil-free air in all operating conditions.

Additional Resources

MSG Centac - Engineering Performance

Model Name
FLOW (M3MIN / CFM)
RATED PRESSURE (BARG / PSIG)
NOMINAL POWER (KW / HP)
2CII (DF)
35-270/1250-500
1.1-2.5 / 15-35
261-671 / 350-900
CH5
30-90/1100-3200
0.6-2.5 / 9-35
110-261 / 150-350
CH6
90-180/3200/6350
0.6-2.5 / 9-35
261-448 / 350-600