Portable oil-free compression up to 45.8 m³/min (1600 cfm)
Portable oil-free compression up to 45.8 m³/min (1600 cfm)

  • Product : Portable oil-free compression up to 45.8 m³/min (1600 cfm)
  • Code :
  • Availability : Available
  • Brand : Kaeser

The new standard for the 50 cubic metre class
Our flagship M500-2 combines all the advantages of a two-stage oil-free compression rotary screw compressor with those of a portable unit: maximum compressed air delivery volumes and quality, coupled with unrivalled flexibility.

Compressed air aftercooler fitted as standard
Fleet Management via modem as standard
Optional skids version for stationary applications
Refinery equipment as standard – including certified spark arrester, engine shut-off valve and closed floor pan
Numerous features to facilitate set-up (chassis with parking brake, lifting and lashing eyes, forklift pockets)
The MOBILAIR M500-2 excels when operating in industrial applications. This compressed air titan is ideal for providing compressed air bridging operations when maintenance or repairs are required, for operating as a backup system when compressed air demand is high, or for refinery applications. Even automated production processes, such as connection to a control centre, pose no problem at all. The M500-2 can easily be controlled from there and integrated into any existing compressed air system. In the event of a drop in the compressed air supply, this oil-free compression rotary screw compressor jumps automatically to the rescue.

Performance data:

Flow rate up to 45.8 m³/min (1600 cfm)
Gauge working pressure up to 10.3 bar (150 psi)
Your benefits:

Environmentally friendly, today and for the future:
Thanks to its state-of-the-art exhaust air treatment system, the dependable, low-emissions Caterpillar diesel engine integrated into the machine meets the stringent standards of EU Emissions Stage V.
Maximum, long-lasting efficiency:
Due to an innovative special coating which remains resistant to temperatures of up to 300 °C, the blasted and phosphate-treated rotors exhibit no measurable trace of wear, even after years of operation.
Minimal downtime:
Thanks to its generously sized fuel tank, the M500-2 can run throughout two consecutive shifts and, when connected to an external tank, can even run in continuous operation.

Kaeser - Technical parameters
Flow rate (m³/min)
Working pressure (bar)