Oil Free

Oil Free Compressors

Oil free compressors provide 100% oil free air, meeting the ISO 8573-1 Class Zero certification for applications in which air purity is essential. Additionally, operating costs are reduced from less maintenance, and energy loss due to pressure drops across filtration.


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Oil Free Rotary Screw – DS13

Two-stage rotary screw design features intercooling between the stages for increased operating efficiency, choice of air- or water-cooled.

  • 100 to 200 hp (75 to 149 kW)
  • Capacities from 427 to 801 acfm (12.1 to 22.7 m3/min)
  • Pressures from 100 to 150 psig (6.9 to 10.3 bar)
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Centrifugal f-Series

Centrifugal series includes: 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.  

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

Centrifugal series includes: 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.  

  • 550 to 11,750 cfm (15.57 to 332.72 m³/min
  • 175 to 2300 hp (125 to 1715 kW)
  • 20 to 220 psi (1.4 to 15.2 bar)
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Scroll – OFC Series

  • 12 to 124 acfm (.34 to 3.51 m³/min), 
  • 5 to 40 hp (3.75 to 30 kW)
  • 94 to 145 psi (6.5 to 10 bar)
  • 60 Hz, Noise levels as low as 56 dBA
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Oil Free Rotary Screw – OFS Series

  • 446 to 1654 cfm (12.6 to 46.8 m³/min)
  • 100 to 350 hp (75 to 261 kW
  • 100 to 150 psi (7 to 10 bar
  • 60 Hz, 230/460V, 3-phase 

High Pressure up to 610 PSI, MSG & API Options Available!

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Centrifugal - TA Series

  • 505 – 14,750 cfm (15.5 – 417 m³/min), 
  • 50-150 psi (3.8 – 10.3 bar)
  • 125-3700 HP  (93 -2670 kW)

Centrifugal Turbo Air Cooled 2000

  • 550 to 1700 CFM (16 to 48 m3/min)
  • 125 to 350 hp (93 to 260 kW)
  • 50 to 150 psi, (3.5 to 10.3 bar)
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Centrifugal NX Series

  • 4850 – 15,200 cfm (135 – 430 m³/min)
  • 35-210 psi (2.5 – 14.5 bar)
  • 1000-3000 HP   (750 -2237 kW)
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Centrifugal Heat of Compression Dryer Package - Turbo DryPak

  • 550 – 4000 cfm (15.6 - 113 m³/min)
  • 150-800 hp (112-597 kW)
  • 55 to 150 psig (3.8 – 10.3 barg) 
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Oil Free Rotary Screw – KNW Series

Two stage, air and water cooled, fixed and variable speed

  • 20-50 HP Fixed Speed
  • 25-75 HP Variable Speed
  • 40-125 PSIG
  • 40-500 HP, 170-2400 SCFM 40-150 PSIG