| Model (No.) | Size | Voltage (V) | Power (W) | Revolution (rpm) | Air Volume | Noise dB (A) |
| FE50TW | 500mm (20") | 220/50 Hz | 130 | 1400 | 130 | 62 |
| FE60TW | 600mm (20") | 220/50 Hz | 170 | 1400 | 195 | 70 |
| FE65TW | 650mm (20") | 220/50 Hz | 187 | 1400 | 220 | 70 |
| FE75TW | 750mm (20") | 220/50 Hz | 240 | 1400 | 302 | 73 |