Model Number                             CTF-50 (500 mm.20”) 
DIMENSION                                  77*68*49.50 1PC/CTN  42/39 KGS 
Electric Current Type               A.C. Single Phase 
Blade Material                           Aluminum alloy
Voltage                                          220 V
Power                                           1100 W
Frequency                                 50/60 HZ
Air Volume                                150/165 m³/min 
Speed                                          1400/1720 r/min
Static                                         700/760 Pa 
Noise                                         73 dB(A) 
ventilator                               flameproof 

Detailed Product Description
1) Saving energy
2) Strong wind power
3) Convenient to move
4) Light weight

features
1) Saving energy
2) Strong wind power
3) Convenient to move
4) Make low noise and light weight due to die-casting aluminum alloy.
5) With good capacity, the reasonable structure and the strong suction.

Application
1) Working sewer and cable
2) Blowing bad gas when welding shipbuilding, canning, bridge.
3) Exhaust for firefighting, piping construction and in other violent working situation for ventilation.