ISO certified modernized enterprise product description:Suitable for Oxygen, Nitrogen, Hydrogen, Carbon Dioxide, Ammonia, Synthetic Gas, ... construction, machinery, chemical industry, metallurgy, transportation and air separation, instrument control, medicine etc.product series:3,6,40,60,100M3 ... speed (r/min)300333950Remarksexported to Syriaskid mounted Air compressor for chemical industry 4M12-TYPE