The Chicago Pneumatic CPS 400E is a portable electric air compressor delivering 403 CFM at 150 PSI from a 100 HP motor on 460V three-phase power – no engine, no fuel, no DEF, no Tier 4 hardware, and no exhaust, so it works indoors and in emissions-restricted areas where diesel machines can’t. The single-stage screw element runs a 58-150 PSI working range, and the package ships with a soft starter, after-cooler, water separator, integrated electrical breaker, and a 110% spill-containment frame. At 68 dB(A) it holds a normal conversation’s noise level next to the machine.
- 403 CFM at 150 PSI, 58-150 PSI working range
- 100 HP motor, 460V 3-phase 60 Hz, 151 A full load
- Zero emissions – indoor and restricted-site capable
- Soft starter, after-cooler, water separator, and electrical breaker standard
- 68 dB(A) sound level
- 110% spill containment

