axial fans

1)High efficiency, low noise, small vibration, compact structure, beautiful appearance.

2)Impeller fixed on the outer circle directly,so that the axial dimensions is shorter.

3)Widely used: can replace the conventional axial flow fan or be used in the occasion where the Oil, smoke, dust is serious, such as kitchen, toilet, mineral&industrial factory etc.

Model explalation

        YWF         4        E     -400       

           1           2        3       4          

1,YWF: External rotor axial flow fan

2,Motor poles:2—2 poles,4—4 poles,6—6 poles

3,E-- Single-phase motor,D--three-phase motor

4,Fan blade diameter:400—fan blade diameter is 400mm