Chicago Pneumatic CPS 175-100 KD Small Diesel Air Compressor

The Chicago Pneumatic CPS 175 – 100 T4F is single-stage, oil-injected, rotary screw type air compressors, powered by a liquid- cooled, four-cylinder turbocharged Kubota diesel engine.

The unit hosts the new generation C67 Screw element in its air end combined with a Kubota made 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.


Model CPS 175-100 KD
Minimum effective receiver pressure Psi(g) 72
Normal effective working pressure Psi(g) 100
Maximum unloading pressure Psi(g) 125
Actual free air delivery CFM 170
Fuel consumption
      at 100% FAD (full load) gal/h 2.1
      at 75% FAD gal/h 1.48
      at 50% FAD gal/h 1.01
      at 25% FAD gal/h 0.85
Maximum typical oil content of compressed air ppm 5
Max. sound power level (Lw @ 2000/14/EC) dB(A) 98
Max. sound pressure level (Lp @ ISO 2151) dB(A) 70
Max. ambient temperature at sea level °F 122
Min. starting temperature with cold start equipment °F -4
Engine  Kubota V1505-CR-T-E5B 
Emission stage US EPA Tier 4 Final
Coolant ParCool Green
Bore mm 78
Number of cylinders 3
Stroke mm 78.8
Swept volume l 1.498
Engine power at normal shaft speed @ ISO 9249G kW (HP) 33 (44)
Full Load rpm 3000
Unload rpm 1800
Capacity of oil sump: US Gal 1.45
Capacity of cooling system US Gal 2.1
Capacity of compressor oil system US Gal 2.1
Net capacity of air receiver US Gal 3.2
Capacity of standard fuel tanks US Gal 15.8
Safety valve – minimum opening pressure psi(g) 142