size Ø200 x 80mm  
   
Airflow:           405495CFM
Weight:          1.86kg
Noise:     7085dBA
Impeller:         Plastic PA6.6(polyamide glass-fibre reinforced)
    Injection-moulded round sheet-metal plate
Motor:            DC brushless external rotor Motor 
Rotor:             Black paint
Lead Wire:     AWG#20 UL 1007
Insulation:      Class B,Thermally protected
Safety:           In process
Operation Temperature:-25℃~+65
   
Listed
Model
Bearing
System
Rated
Voltage
Operation
Voltage
Rated
Current
Rated
Speed
Air
Flow
Air
pressure
Noise
Level
Available Features (Optional)
Part NO. B / S / F VDC VDC A RPM CFM mmH2O dBA Tachometer
Output
Autorestart Pulse Width
Modulation
PI2820080UB2M Ball 28 18~32 8.6 4,300 450 114.3 80
PI4820080UB2M 48 36~56 5.2 4,300 450 114.3 80