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| Model | HDS-240D-32 | HDS-300D-32 | HDS-370D-32 |
|---|---|---|---|
| Voltage(V) | 220/380 | 220/380 | 220/380 |
| Frequency(Hz) | 50/60 | 50/60 | 50/60 |
| Diameter(m/ft) | 2.4/8 | 3/10 | 3.7/12 |
| Power (W) | 300 | 300 | 300 |
| Rotating Speed (rpm) | 160 | 105 | 450 |
| Air speed (m/s) | 1-4.5 | 1-3.5 | 1-3 |
| Air flow (m³/min) | 2600 | 3300 | 4000 |
| Noise (dB) | 38 | 38 | 38 |
| Coverage area(m²) | 140 | 210 | 330 |