... series oblique flow fan impeller diameter has 14 kinds from 400-1400mm specifications,-A,-B,-C,-S types Oblique flow fan The general ... flow slope , to be a higher pressure coefficient. Oblique flow fan series DTXF by continuous improvement in order to produce advanced ... wide range of first-class products. DTXF series oblique flow fan impeller diameter has 14 kinds from 400-1400mm specifications,-A,-B ...