... :This product is the recycle hydrogen united compressor in major type of hydrogen, propylene, ethylene compressorSuitable for Oxygen, Nitrogen, Hydrogen, Carbon ... , Ammonia, Synthetic Gas, Rich Gas, Hydrocarbons, Mixed Gases, Blast Furnace, Sinter Plant, Coke Oven Gas, Sulpher Dioxide, Sulpher Trioxide and Natural ... speed (r/min)713333428300Remarks Oxygen compressor for chemical industry ZW-TYPE