... in major type of hydrogen, propylene, ethylene compressorSuitable for Oxygen, Nitrogen, Hydrogen, Carbon Dioxide, Ammonia, Synthetic Gas, Rich Gas, ... , instrument control, medicine etc. Parameters of oxygen and nitrogen compressor (table 1)parameterZW-1.67/1504M16-126/302D8- ... voltage (V)3806000/300060006000motor speed (r/min)713333428300Remarks nitrogen compressor for chemical industry 2D8-TYPE