size 154 x 138 x 58mm  
   
Weight:              640g
Shell:                 Electrolysis board
Impeller.             Aluminum sheet
Motor:                DC brushless external rotor motor 
Rotor:                Electrolysis board
Lead Wire:        AWG#22 UL 1007
Insulation:         Class A
Safety:              UL
Operation Temperature:-25℃~+60
   
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
PB4810040HB2M B 48 36~56 0.7 2,800 78 72 56
PB2410040HB2M B 24 18~30.8 1.3 2,800 78 72 56
PB1210040HB2M B 12 6~13.8 2.1 2,800 78 72 56