... type of hydrogen, propylene, ethylene compressorSuitable for Oxygen, Nitrogen, Hydrogen, Carbon Dioxide, Ammonia, Synthetic Gas, Rich Gas, Hydrocarbons, Mixed ... machinery. Widely used in mining, construction, machinery, chemical industry, metallurgy, transportation and air separation, instrument control, medicine ... speed (r/min)713333428300Remarks Oxygen compressor for chemical industry ZW-TYPE