Backward Curved Impeller Exhaust Pipe 250 mm Fan

Backward Curved Impeller Exhaust Pipe 250 mm Fan CE certification
1. frame size: YE250mm
2. bearing system type: Two Ball bearing
3.frame:Aluminum
4.impeller:plastic UL 94V-0
5. rated voltage: 110/220V
6.rated speed: 2800RPM
7. maxiam air flow: 657CFM
8. maxiam pressure: 68.5mmH2O
9. maxiam noise: 74.5dBA
10. function: FG/RD/PWM
11. safety approvals: CE,TUV,UL
Backward Curved Impeller Exhaust Pipe 250 mm Fan