| Product Name | EC44-inch Seven-Blade Axial Flow Negative Pressure Fan |
| Model | E44K7P |
| Rated Voltage | Three-phase / 220V / 60Hz |
| Power Consumption | 2699W / 8.8A |
| Motor Specs | 4.0HP / 14P / F Class / IP66 |
| Fan Speed Adjustment | Stepless speed regulation 0-100 (speed controller required) |
| Max Speed | 1150RPM |
| Max Airflow | Approximately 36000 m³/h(±10%) |
| Noise Level | ≤84 dB (tested at maximum wind speed) |
| Product Dimensions | 113cm × 44cm × 113cm |
| Product Weight | 68kg |
| Suggested Retail Price | NT$95,700 |