The M50 Mobilair portable air compressor from Kaeser Compressors delivers 185 cfm at 100 psig. The new compressor uses the company’s rotary-screw “air-end” and is powered with a Kubota diesel engine. The galvanized-steel canopy is designed to give easy access to routine service points, while also reducing sound levels. The unit is equipped with a high-capacity, cold-start battery, and a large fuel tank is designed to allow extended operation. The compressor’s undercarriage uses torsion-bar suspension, large tires and height-adjustable tow bar.