The 600 Series units are truck or trailer mounted continuous flow jet engine starting units producing 400 PPM at up to 40 psig start air pressure. Basic components include an air-cooled rotary screw compressor, diesel engine, and the TLD air regulating system. Standard features include dual mode operation, automatic throttle roll-back, and an easy access canopy. These components and features combine to produce the most versatile and cost efficient air start units available.