Maximum delivery pressure is a rotary air compressor is of the order of__________________? August 15, 2021January 23, 2019 by admin Maximum delivery pressure is a rotary air compressor is of the order of__________________? A. 6 kg/cm2B. 10 kg/cm2 C. 16 kg/cm2 D. 25 kg/cm2 E. 40 kg/cm2