Detailed Product Description Heavy Duty Air Compressor ( OGLC 185A)Specifications: Displacement / discharge pressure( m3/min.Mpa-1 )32.0 / 0.7Transmission ... achieved. As apply unloading device and servo automatic air volume adjustment, the energy save effects is significant ... ,China , We supply single screw air compressors ,water-cooled compressors,air-cooled compressor and accessories parts etc. ...