| Product Name | 54" seven-leaf DC brushless inverter negative pressure fan |
| Product Model | D54LP7A |
| Rated Voltage | Single Phase/220V/60Hz/7.4A |
| Motor Parameters | 1.5HP/16P/F class/IP66 |
| Power Consumption | 900W±5% |
| Maximum Speed | 530RPM |
| Maximum Air Volume | 40000 cubic meters/hour±10% |
| Noise Level | ≦74dB (Measured 3 meters from the fan) |
| Product Dimensions | 147×147×45cm |
| Product Weight | 51kg |
| Suggested Retail Price | NT$31,800 |