AIR SUPPLY SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an air supply system capable of coping with a rapid increase/decrease of a use air amount while reducing electric power consumption of the entire air line.SOLUTION: An air supply system comprises: a source pressure air compressor compressing air; first and second air lines connected to the source pressure air compressor; a first booster compressor connected to the first and second air lines and boosting the pressure of the air compressed by the source pressure air compressor; and a second booster compressor arranged on the second air line between the source pressure air compressor and the first booster compressor, boosting the pressure of the air compressed by the source pressure air compressor, and supplies it to the first booster compressor.