| Product Name | 54-inch seven-leaf DC negative pressure fan |
| Model | D54P7F |
| Rated Voltage | Single-phase / 220V / 60Hz / 7.4A |
| Motor Specs | 1.5HP / 10P / Class F / IP66 |
| Power Consumption | 935W |
| Fan Speed Adjustment | Adjustable speed (speed controller optional) |
| Max Speed | 530 RPM |
| Max Airflow | 45,000 m³/h ±10% |
| Noise Level | ≤ 79 dB |
| Product Dimensions | 146 × 146 × 58 cm |
| Product Weight | 38 kg |
| Suggested Retail Price | NT$27,800 |