83SW Series (Three-Engine Set):

Air capacity: 5.7Nm³/min

Discharge pressure: 3.0~4.0Mpa

          Shangair medium-pressure oil free air compressors, featuring S-type, four columns, three-stage compression and air cooling, retain treditional advantages of low speed, heavy duty, saving energy and long durability, adopt multiple patent technologies with Shangair proprietary intellectual property rights ensuring the output air against oil, which become perfect machine for PET bottle blowing, food, biology and chemical industry, etc.