The intermediate pressure series air compressor air-cooled and portable, with the rated discharge pressures ranging from 2 Mpa To 3 MPa,the rated ai deliveries ranging from 0.2m3/min To 0.6 m3/min and the motor powers ranging from 3kw To 7.5kw.The series are widely used as the air source for pressure-leak detecting ,pressure-resistance testing,plastics blowing, bottle filling,diesel-engine starting,pipe cleansing and many other cases.