First, the power type: through dry type centrifugal
Second, volume: piston type screw vane etc.
In 2, according to the compressor discharge pressure, displacement, the ultimate power, can be divided into:
Serial type exhaust volume ( m 3) power ( KW )
1large 50~ 100m above 3 300Kw
2and 20~ 50( not including )110~ 260
3small1~ 20( not including )75~ 90
4 miniature below 1( not including )55
In 3, according to the cylinder compression chamber is to oil, can be divided into oil and oil free compressor.
In 4, according to the different cooling ways, can be divided into: water-cooled, air-cooled