... is the recycle hydrogen united compressor in major type of hydrogen, propylene, ethylene compressorSuitable for Oxygen, Nitrogen, Hydrogen, Carbon ... etc.Parameters of natural gas, oil field gas compressor (table 4)parameter2D8-16/0.5-7D-19.5 ... (KW)185185280250motor voltage (V)600060003806000motor speed (r/min)990428990428Remarks natural gas, oil field gas compressor for chemical industry D-TYPE