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Atlas Copco XAS 185-100

Atlas Copco XAS 185-100


XAS 185 100 is a single-stage, oil-injected, rotary screw type air compressors powered by a liquid-cooled, 4-cylinder Kubota diesel engine with cold start.
The unit incorporate the new generation C67 screw element in its air end, combined with a Kubota diesel engine model V1505-CR-T-E5B, complying with the T4F emission standard.

Special attention has been given to the overall product quality, user friendliness, ease of serviceability, and economical operation to ensure best in class cost of ownership.

The optional pioneering PACE functionality coupled with the intuitive Xc2003 controller enables multiple pressure and flow settings ensuring meeting air flow and pressure to the application requirements. 

  • XAS 185 100


    Model   XAS 185 100
    Minimum effective receiver pressure psig 29
    Maximum effective receiver pressure (Unloaded)  psig 128
    Normal effective working pressure psig 100
    Actual free air delivery cfm 174
    Fuel consumption    
    at 100% FAD (full load)  gal/hr 2.7
    at 75% FAD gal/hr 1.9
    at 50% FAD gal/hr 1.3
    at 25% FAD  gal/hr 1.1
    Maximum typical oil content of compressed air ppm 10
    Max. sound pressure level (Lp @ ISO 2151)  dB(A) 70
    Compressed air temperature at outlet valve  °F (°C) 185 (85)
    Max. ambient temperature at sea level °F (°C) 122 (50)
    Min. starting temperature with cold weather equipment °F (°C) -4 (-20)




    Emissions Regulation   Tier 4 Final
    Coolant   ParCool Green
    Number of cylinders   4
    Bore in 3
    Stroke in 3.1
    Swept volume gal 0.4
     Engine power at normal shaft speed @ ISO 9249G hp 44
    Full Load rpm 3000
    Unload rpm 1800
    Capacity of oil US gal 1.5
    Capacity of cooling system  US gal 8.5
    Capacity of compressor oil system US gal 2.2
    Net capacity of air receiver  US gal 3.2
    Air volume at inlet grating (approx.)  cfm 1970
    Capacity of standard fuel tanks  US gal 16
    Safety valve - minimum opening pressure  psig 142
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