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Oil-free Rotary Screw Air Compressors

The Oil-free two-stage rotary screw air compressor was designed to give years of trouble free services.  It incorporates high quality bearings and precision gearing to maintain exact alignment of the rotors.  It has excellent efficiency, very high reliability and economy of operation.


   Oil -free mono screw
    Compressors Features
  • Oil-free mono screw compressor is ideal for application requiring high quality, completely clean air.
  • Without need for any oil, it uses water in a closed
    circuit to lubricate the rotary section of the
    compression chamber, cool the compressed air and
    the clearance between the rotor casing.
  • With no gear drives or speed increasers, the Oil-free mono screw offers very quiet performance and is 20%
    more energy efficient than conventional compressors.
  • A much slower turning air end means less compressor
    wear and minimal maintenance requirements.
 

  • Air and lubricant cooling
    After-cooler - air or water cooled
  • Complete control panel with magnetic motor starter
  • Discharge pressures of 100, 125, or 150 PSIG.
  • Package includes all instrumentation & safety devices.
  • Acoustic enclosed cabinet for low dBA.

Oil-free Mono Screw Air Compressors
Specify your voltage, phase, hertz and pressure 100, 125 or 150 PSIG on the Quote Request Form.

HP Air Delivered
CFM
Air Pressure
PSIG
Overall Size
(L" x W" x H")
Weight
(lbs)
30 110 125 43 x 32 x 65 1610
50 195 125 64 x 30 x 43 1742


  Oil-free Package:
 Compressor Specifications
  • Quieter operation noise level reduced to below 79 dBA
  • Integrally air cooled: the package is designed to operate at ambient temperatures up to 115F (46C) and down to 35F (1C).
  • Premium efficient drive motor allowing a high safety margin for dirt buildup and high ambient temperatures.
  • Built-in reduced voltage starting, cushioned starting of the compressor and increased system reliability.
  • Vibration isolation for smooth running
  • Pulsation dampeners reduced unwanted noise within the compressor and provide smooth air flow.
  • Low routine maintenance: it only required to change air and oil filters periodically and lubricating oil annually.
  • SAE "O" Ring fittings
  • Stainless steel piping and tubing


GRADE D
BREATHING
AIR PURIFIER

Air flow up to 1640 CFM.

Oil-free Rotary Air Compressor
Please specify your voltage, phase, hertz and pressure 100 or 125 PSIG on the Quote Request Form.

HP Air Delivered
CFM
Air Pressure
PSIG
Overall Size
(L" x W" x H")
Weight
(lbs)
50 215 100 89 x 54 x 75 3000
60 267 100 89 x 54 x 75 3100
75 340 100 89 x 54 x 75 3150
100 443 100 89 x 54 x 75 3200
125 599 100 106 x 63 x 93 5700
150 698 100 106 x 63 x 93 5800
200 919 100 106 x 63 x 93 6000

* Air pressure up to 150 PSIG. Oil-free units up to 350 Horsepower


Save Money
Oil-free air starts here by filling out the Quote Request Form.

PSR International Air Compressor Sales LLC.
United States of America
 Corp.  phone 949-586-3880  e-fax 253-669-9090
All contents copyright (c) 1996, PSR International. ALL RIGHTS RESERVED