| Product Name | EC65-inch Three-Blade Long-Cylinder Negative Pressure Fan |
| Model | E65C3S |
| Rated Voltage | Three-phase / 220V / 60Hz |
| Power Consumption | 2466W / 6.8A |
| Motor Specs | 2.9HP / 14P / F Class / IP66 |
| Fan Speed Adjustment | Stepless speed regulation 0-100 (speed controller required for purchase) |
| Max Speed | 725RPM |
| Max Airflow | Approximately 70000 m³/h(±10%) |
| Noise Level | ≤82 dB (tested at maximum wind speed) |
| Product Dimensions | 175cm × 155c m × 175cm |
| Product Weight | 135kg |
| Suggested Retail Price | NT$125,200 |