AC centrifugal fan backward curved
1, sheet aluminum impeller
2, ball bearings;insulation class:F
3, available size:320mm, 355mm, 400mm.
4, The parameter can be adjusted.
Below shows the parameter of size 320mm
Voltage 230v
Frequency 50/60Hz
Airflow(m3/h) 1550/1800
Speed(RPM) 1390/1580
Power(w) 123/162 .