
The New Power Frequency Type YWF Series Mains-Frequency-Type Fan is a product developed by our company through repeated research and trial production. Compared with conventional axial flow fans, this fan features higher energy efficiency ratio, lower noise, minimal vibration, more compact structure, and more aesthetically pleasing appearance. This series is suitable for occasions where space is limited and environmental requirements are high.
The New Power Frequency Type YWF Series Mains-Frequency-Type Fan is a product developed by our company through repeated research and trial production. Compared with conventional axial flow fans, this fan features higher energy efficiency ratio, lower noise, minimal vibration, more compact structure, and more aesthetically pleasing appearance. This series is suitable for occasions where space is limited and environmental requirements are high.
| Core Technical Parameters | |||||||
| model | Voltage (V) |
Frequency (Hz) |
Power (W) |
Rotation speed (r/min) |
Air flow (m³/h) |
Static pressure (Pa) |
Noise Level dB(A) |
| YWF 2-250 | 220/380 | 50 | 120 | 2600 | 1850 | 190 | 65 |
| YWF 2-300 | 220/380 | 50 | 180 | 2600 | 3250 | 210 | 65 |
| YWF 4-350 | 220/380 | 50 | 130 | 1400 | 3270 | 95 | 64 |
| YWF 4-400 | 220/380 | 50 | 190 | 1400 | 4600 | 125 | 68 |
| model | D | W | W1 | L | L1 | A | B | C |
| Φ250 | 250 | 105 | 62 | 410 | 396 | 9 | 285 | 90 |
| Φ300 | 300 | 105 | 62 | 460 | 445 | 9 | 340 | 100 |
| Φ350 | 350 | 140 | 100 | 510 | 480 | 9 | 380 | 135 |
| Φ400 | 400 | 140 | 100 | 560 | 530 | 9 | 380 | 135 |