f-series Oil Free Centrifugal Air Compressors


f-series Oil Free Centrifugal Air Compressors

f-series centrifugal compressors are high performance, custom-designed compressors to meet your specific needs. The f-series takes flexibility, power, and pressure to a higher level. f-series compressors are available in both packaged and non-packaged options, with compression available from single stage up to four stages.

All Sullair Centrifugal compressors rely on a simple design — which not only reduces the potential for mechanical loss but also simplifies maintenance and operation.

  • Energy Efficiency – The optimal combination of components — from specially designed titanium impellers to tilting pad journal bearings – help Sullair centrifugal compressors operate with high efficiency which results in lower power consumption.
  • Low Maintenance – The simple design means fewer moving parts. Because many of the components have a very low potential for wear, ongoing maintenance is significantly reduced. The horizontally split gearbox bearing, along with a split bearing and seal design, offers easy and convenient access to maintenance items: all moving parts can be checked by simply removing the gear box cover.
  • Ease of Operation – Sullair Centrifugal Compressors are designed to be installed — and run. The compressor is equipped with many features that are packaged as standard — minimizing installation time.


1200 – 118,000 cfm

33.98-3341.39 m³/min


15 – 725 psi

1-50 bar

Features & Benefits

  • Inlet Guide Vane (IGV)
  • Gear Box
  • Power Coupling
  • Coolers
  • Aerodynamic Inlets
  • Advanced PLC Control System
    • Multiple modes for different applications. Allen-Bradley or Siemens controls are standard on all models

Standard f-series packages

  • 1200 to 118,000 scfm (33.98 to 3341.39 m³/min)
  • 15 to 725 psig (1 to 50 bar)
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