Oil-free air compressors are used in where the air quality needs to be maintained for end product or process. The oil-free air compressor comes with a 20 liters storage tank which has a safety valve, a pressure switch drain valve to release high pressure, a pressure gauge to measure the pressure in the tank in real time, non-return valve, needle valve, a solenoid valve etc. The capacity of air compressor is 3.9 cfm and FAD- 110LPM, with pressure capacity of 7 bar, 0.75HP. It uses a 230v AC supply.