Specifications: 
Size: 200 * 200 * 60mm 
Working Voltage: AC110V(85V-110V)/AC220V(190V-250V) 
Current: 0.32/0.76A 
Frequency: 50/60 (Hz) 
Power: 50/77 (W) 
Speed: 2300/2500(RPM) 
Air flow: 335/350(CFM) 
Pressure: 17/19(mmH2O) 
Noise: 64/66 (dBA) 
Weight: 1700 (g) 
Certification: CE ROSH SGS CCC ISO9001 
Packing: Each one with one white box or As The customers' requirment 
Material: 
Frame: : Aluminum Alloy with plastic-spraying/P. B. T 
Impeller: Plastic P. B. T. 
Coil: Enamelled copper wire 
Motor: Shade Pole Induction Motor 
Bear type: Ball bearing/Sleeve bearing 
Lead Type: Wire Lead /Terminal 
Performance: 
Insulation Resistance: 10MΩ At 500VDC between lead and frame 
Operation Temperature: -20° C~80° C 
Dielectric Strength: 1 min at 1500VAC/50-60Hz, Current<5mA 
Operation Humidity: 20%~85% 
Use of life: Ball bearing 50, 000 hours and Sleeve bearing 20, 000 hours (at 25° C) 
Special can be customized