18.5KW 25HP Variable Speed Air Compressor Water Cooling Variable Frequency Screw Compressor

18.5KW 25HP Variable Speed Air Compressor water Cooling Variable Frequency Industry Screw Air Compressor Product Description 1: Variable frequency conception OSG variable frequency series screw compressor takes advantage of the step-less speed regulation characteristics of the frequency changer, and start screw air compressor gently through the PID adjust-or of the internal controller to improves the motor's start and operation mode. 2: Prediction and evaluation of energy