It has four filtration precisions available: G, D, H, A
G-main filter, filtering water mist and oil mist above 1μm, water removal efficiency is higher than 95%
D-Dust filter, filter dust particles above 1μm
H-degreasing filter, filtering out particles above 0.01μm, water mist and oil mist, and residual oil 0.01ppm@7barg
A-Precision oil removal filter, filter out oil mist above 0.001μm, and the amount of residual oil does not exceed 0.001mg/m3

