Original Manual description of this unit reads. The air compressor unit is a portable, four-wheel trailer mounted, diesel engine driven, reciprocating, air compressor. It is designed for continuous operation at a rated capacity of 15 scfm (0.43m³/s) at pressures up to 3,500 psig (24,133KPa).The compressed air having a pressure dew point of -65°F (-54°C) or lower and filtered to a solid particle size of ten microns. Operating temperature range of the air compressor unit is -65° to 125°F (-32° to 52°C) at altitudes up to 5,000 feet (1.5 Km). The air compressor unit is used to charge aircraft pneumatic systems, hydraulic accumulators, oleo struts and tires. Also, for servicing trailers which will in turn service aircraft. Air pressure from 50 to 3,200 psi (345 to 22,064 KPa) is available to meet aircraft air servicing requirements.
WARNING: This unit is not to be used for pnuematic hand tools.