Plant plan (20 hp and 88 cfm)

KAirFree AIRCENTER SK 20 Tech Specs

Flow rate: 88 cfm at 125 psig
Nominal motor output: 20 hp
Compressed air connection: 1″ NPT
Sound pressure level: 68 dB(A)
Air receiver tank: 93 gal


• KE (Extra Fine) low-pressure drop coalescing filter
• KCF oil/water separator
• Eco-Drain 30 electric demand drain
• Ball valve and 3′ flex hose for connection to your system
• Unit filled with full-synthetic Kaeser Premium Fluid (food grade fluid is not available with KAirFree plans)


Additional Technical Specifications

Weight 1292 lbs
Dimensions 53 × 30 × 74 in
Required floor space 10 sq ft
Max Operating Pressure 125 psig
Full Load Amps (230V/3ph/60Hz) 57 Amps
Recommended disconnect fuse size (230V/3ph/60Hz) 80
Recommended wire size (per phase and ground) (230V/3ph/60Hz) 4 AWG
Full Load Amps (460V/3ph/60Hz) 29 Amps
Recommended disconnect fuse size (460V/3ph/60Hz) 40
Recommended wire size (per phase and ground) (460V/3ph/60Hz) 8 AWG
Power 3-phase
Max flow 60-90


KAirFree Service is available in the continental United States in areas serviced by Kaeser factory stores and authorized distributors.

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