Unidirectional Flow Small/Medium Fresh Air Purification Units (Duct Type)
| Model | Dimensions (L×W×H) (mm) | Filter Configuration | PM2.5 Purification Efficiency (%) | Airflow (High/Med/Low Three Gears) (m³/h) | Static Pressure (Pa) | Noise (dB) | Connection Size (mm) | Power Supply | Power (W) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| QL-D-250 | 650×380×230 | Coarse filter/G4 + Activated carbon- filter/High-efficiency filte/ISO 35H | 99.9 | 250/210/165 | 110 | 36 | Φ144 | Single-phase/220V/50Hz | 60 | 15 |
| QL-D-350 | 690×660×200 | Coarse filter/G4 + Activated carbon- filter/High-efficiency filte/ISO 35H | 99.9 | 350/420/320 | 130 | 40 | Φ144 | Single-phase/220V/50Hz | – | – |
| QL-D-500 | 650×380×230 | Coarse filter/G4 + Activated- carbon filter/ISO 35H | 99.9 | 500/420/320 | 130 | 40 | Φ144 | Single-phase/220V/50Hz | – | – |
| QL-D-500 | 735×735×230 | Coarse filter/G4 + Activated carbon filter/High efficiency filte/ISO 35H | 99.9 | 500/420/320 | 100 | 36 | Φ144 | Single-phase/220V/50Hz | – | – |
