| Product Model | Unit | DL-215 | DL-270 | DL-330 |
|---|---|---|---|---|
| Design Aeration Volume | m³/h.n | 1.5-3 | 2-5 | 2.5-10 |
| Recommended Aeration Volume | m³/h.n | 1.5-2 | 2-3 | 3-4 |
| Maximum Aeration Volume | m³/h.n | 4 | 6 | 10 |
| Service Area | m² | 0.125-0.5 | 0.2-0.75 | 0.3-1.25 |
| Oxygen Transfer Efficiency | % | 27-38 | 27-38 | 27-38 |
| Oxygenation Capacity | kgO²/h | 0.228 | 0.342 | 0.57 |
| Power Efficiency | kgO²/kw.h | >5.8 | >6.2 | >7.1 |
| Pressure Drop | pa | 1700-2500 | 1600-2700 | 1500-3000 |
| Operating Temperature | °C | 0-80 | 0-80 | 0-80 |