High Speed 172x150x51mm 17251 24V DC Axial Fan 172mm Brushless Ventilation Cooling Fan

1. frame size: 171X153X51mm
2. bearing system type:  two ball bearing
3.frame:Aluminum
4.impeller:thermoplastic PBT UL 94V-0
5. rated voltage: 12V/24V/48V
6. rated speed: 2000/2500/3000/3500/4500/5000/5500/6500RPM
7. maxiam air flow: 139.97-468.6CFM
8. maxiam pressure: 6.46-58.60mmH2O
9. maxiam noise: 44-82dBA
10. function: FG/RD/PWM
11. safety approvals: CE,TUV,UL