Chicago Pneumatic CPS 450-150 Medium Diesel Air Compressor

The Chicago Pneumatic CPS 400-150 is a single-stage, oil-injected, rotary screw type air compressor, powered by a liquid- cooled,  four-cylinder turbocharged Kohler diesel engine.

The quality of a compressor can be measured through the reliability, efficiency and durability of the compressor element used. The 400 Series KoD T4F compressor utilizes Chicago pneumatic ’s C106 element and is driven from the diesel engine through a gear box with a rubber disc coupler.

Description

Model CPS 400-150
Normal effective working pressure Psi(g) 100-150
Minimum working pressure Psi(g) 72
Compression Stages 1
Actual Free Air Delivery cfm 400-375
Air Receiver Capacity US Gal (L) 11 (41.6)
Compressor oil capacity US Gal (L) 6.7 (25.4)
Air Compressor outlets 2 x 3⁄4” & 1 x 1 1⁄2“
Maximum altitude Ft (m) 12418 (3785)
Engine Kohler KDI340TCR
Emissions Regulation US EPA Tier T4F
Output at rated speed (2200 rpm) HP 134
Number of Cylinders 4
Aspiration Turbocharged
Displacement 205 (3.36)
Engine speed (Unloaded)  Rpm  1500 
Engine speed (Maximum loaded) Rpm 2200 @ 100 PSI

2066 @ 150 PSI

1926 @ 100 PSI

Engine oil capacity US Gal (L) 5.4 (20.4)
Engine coolant capacity US Gal (L) 5.6 (21.3)
Fuel tank capacity US Gal (L) 52 (197)
Fuel consumption at 0% load Gal/Hr (L/Hr) 1.32 (5.00)
Fuel consumption at 100% load Gal/Hr (L/Hr) 5.7 @ 100 PSI

5.9 @ 150 PSI

6.14 @ 200 PSI

Air Volume at Inlet Grating (approx.) cfm 5720
Capacity of Standard fuel tanks US Gal (L) 23 (87.06)
Safety valve- min. opening pressure psi(g) 190