The DNAir is the standard electronic controller fitted to Power System rotary screw air compressors, spanning the Darwin, Pascal, and Nobel product lines from 4 kW workshop units to 75 kW industrial machines. It is available in two versions: DNAir1 for compressors up to 15 kW, and DNAir2 for 18.5 kW and above.

What does the DNAir display show the operator?

The backlit LCD presents real-time operating data: working pressure (load and offload), oil temperature, compressor status (stand-by, offload, load), cooling fan status, loading and idle hours, and time remaining until the next scheduled maintenance. A percentage load indicator is provided on inverter-driven variable-speed models.

What additional capabilities does DNAir2 offer?

The DNAir2 variant adds multi-compressor sequencing for up to four compressors, even of mixed types, with fully programmable pressure bands and rotation logic. It also supports remote service and condition monitoring via an optional SMS Device 2.0, and integrates with variable-speed inverter drives for energy savings of up to 28%.