DC Coolin Fan(BY-9025)

1) AC Cooling Fan with size 90*90*25
2) Housing material: aluminum alloy
3) Voltage: 220V
4) Sleeve bearing (ball bearing available)
5) Rated speed: 3,100 0%rpm
6) Air flow: 8.1/10.3cfm
7) Static pressure: 1.7/2.8mmH2O
8) Noise level: 27 or 28dBA
9) Motor: shaded pole induction motor
10) Certifications: CE, TUV, UL, and ROHS