Chicago Pneumatic CPS 400-9, 400 CFM Diesel Compressor

The Chicago Pneumatic CPS 400-9 is a powerful, reliable portable diesel air compressor designed for demanding Australian worksites. Delivering 400 CFM at 9 bar / 130 PSI, this single-stage oil-injected compressor is ideal for construction, civil, mining, and industrial applications where consistent air supply and durability are critical.

Powered by a liquid-cooled Cummins diesel engine, the CPS 400-9 combines fuel efficiency with proven performance. Its sound-attenuated, powder-coated steel canopy ensures quiet operation while protecting internal components from dust, heat, and harsh site conditions.

Key Features & Benefits

  • 400 CFM at 9 bar / 130 PSI for versatile on-site air power

  • Cummins diesel engine for reliable performance and easy servicing

  • Rugged, water-cooled canopy built for temperatures up to 45°C

  • Clean compressed air with low oil carryover

  • Road-registerable, low-noise design for easy transport and site use

Product Details

Product Specs

  • Aftercooler-Integrated with water separator 
  • Free Air Delivery-400 cfm
  • Fuel Type-Diesel
  • Mobility-Towable Portable Unit
  • Warranty-12 months
  • Working Pressure-9 bar / 130 psi