Products
compair_logo.png
Back to the product list

Lubricated Rotary Screw Compressor 55 - 75 kW

CompAir L55 - L75, RS

The 55 - 75 kW range of lubricated screw compressors comprises of fixed speed and regulated speed (RS) models

CompAir's 55 to 75 kW screw compressor range has been enhanced with 2 additional "e" models offering improved performance in this kW size while at the same time being around 10% smaller than comparable machines.

Please click the tabs below to read more.

The upgraded 55 to 75kW screw compressors from CompAir have only a 2.23m2 footprint for easier installation in more restrictive locations.

The newly redesigned models offer quick release panel access for easier servicing, redesigned & improved service parts like separators & filters. With an efficiency improvement of up to 6.8%, and a higher flow rate up to 6% from the brand new airends, this improved performance and space saving ability delivers significantly lower lifetime costs.

Designed & manufactured at the centre of excellence in Germany, the latest changes represent a continuing improvement to a range which has been developed over many decades.

Please watch the video below to learn more.


Frame 4 Footprint Improvement Chart

Outstanding Benefits

The new compressors are available in both fixed and regulated speeds – which can help reduce a system’s total cost of ownership significantly – as well as air-cooled and water-cooled options. 

Pressure range: 5 to 13 bar

Volume flow: 2.1 to 14.8 m³/min

Motor power: 55 to 75 kW

The new models offer the following improvements:

  • Re designed GD6 semi integrated airend with better performance that can reach 5-6 % improvement  at high speed
  • 3-8% efficiency improvement for complete package standard models.
  • Smaller footprint by 11% compared to old models
  • Implementation of new automatic oil regulation valve for variable speed models provides better efficiency
  • New fine separator with 1 integrated seal , easy maintenance – no need to remove and re install o-rings 
  • Sheet metal free of welding. All doors hinged to ease maintenance and reduce installation space.  Easy access on the machines from all points
L75e compressor housing image
The new L75e compressor housing

New 55 to 75 kW (frame 4e) screw compressors from CompAir, please click on the video to learn more.