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All Categories > Air Compressors > Rotary Screw Compressors > Portable Rotary Screw Compressors > Portable Tow-Behind Rotary Screw Diesel Air Compressors > Chicago Pneumatics Tow-Behind > Item # CPS 90  
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Item # CPS 90, CPS 90 Compressors

Time Proven Design

CPS Series Portable Compressors

Reliability, easy maintenance and flexibility are the main characteristics of CP Portable Compressors. The range features proven designs with powerful engines from well-known, well-respected brands. With noise reducing enclosures and straightforward control panels, CP Portable Compressors are quiet and easy to use.

Specifications  · Centralized Controls  · Wide Opening Canopy  · Danger  · Note


Model Compressor

CPS 90

Actual Free Air Delivery1

88 cfm

Normal Working Pressure

100 psi

Maximum Unloading Pressure

125 psi

Fuel Tank Capacity

8.5 gal

Compressor Oil Capacity

1.4 gal

Discharge Valves

(2) x 3/4 in



Model Number

D1105 (Interim Tier 4)

Cooling System



24 bhp



Number of Cylinders


Overall Length

116 in

Overall Width

47 in

Overall Height

51.5 in

Weight Wet

1225 lb
1 According to ISO1217 ed.3 1996 annex D

Centralized Controls
Curbside control panel with protective shutdown for high engine temperature, low oil pressure and high compressor temperature.

Wide Opening Canopy
Supported by two gas struts; the one piece canopy opens fully for excellent service access.

Compressed air should never be supplied as breathing air unless air is properly purified for breathing. Chicago Pneumatic assumes no responsibility or liability related to the purchaser's/user's breathing air system.

The information contained herein is general in nature and is not intended for specific construction, installation or application purposes


·  Centralized Controls

·  Wide Opening Canopy

Maintain Your Air Compressor

Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance.

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