... impeller 2. axial fan blades axial fan blade,400x130-8mm air conditioner fan impeller,1.5P ... requirements.7. OEM spec. is welcome. Axial Fan Blade /Propeller Fan/ Axial Flow Impeller Size:Φ400×130 ... , 8025, 8032, 9025, 12025, 12038…and so on.Axial Fan Blade:Φ700, Φ600, Φ590, Φ580, Φ556, Φ490, Φ450 ... 400, Φ384, Φ380, Φ365, Φ362, Φ320, Φ300, Φ250, Φ220, Φ200, Φ190, Φ180, Φ170, Φ150, Φ145, Φ135, Φ120, Φ110, Φ ...