... and good after sales service, welcome OEM order!!! Oil separator for Atlas screw air compressor, air compressor accessories, air ... air compressor parts for many brand , replacement for Atlas,Ingersollrand,Sullair,Fusheng and etc.....Made-to-order ... .Specifications:oil residual content after separation<3PPM w/winitial differential pressure<0.02MPaservice life 4000h oil separator for Atlas air ...