... 2.axial impeller 3.propeller 4. with RoHS axial flow fan blades 401x115x8 for Midea Air Conditioner Product photos: SpecificationsApplication: HVACR ... s requirements.7. OEM spec. is welcome. Axial Fan Blade /Propeller Fan/ Axial Flow Impeller Size:Φ401×115 (unit: mm)Material:GFASDiameter: ... Φ308, Φ317, Φ320, Φ325, Φ350, Φ352, Φ380…and so on.Cross Flow Fan Blade:Φ77, Φ81, Φ85, Φ88, Φ88.8, Φ89, Φ90, Φ91 ...