... :This product is the recycle hydrogen united compressor in major type of hydrogen, propylene, ethylene compressorSuitable for Oxygen, Nitrogen, Hydrogen, ... /1430TK250-14/1180YAKK800-16name of the motorRing collector hood, positive draft model synchronous motorRing collector hood, positive draft model synchronous motorProtective pipe ... natural gas, oil field gas compressor for chemical industry M-TYPE