| Model No. | A | B | C | D | E | F |
| DPT280-54C | 220 | 203 | 358 | 20 | 349 | 350 |
| DPT280-65C | 270 | 248 | 346 | 25 | 332 | 360 |
| DPT280-76C | 270 | 248 | 346 | 25 | 332 | 360 |
| Model No. | Voltage(V) | Frequency(Hz) | Power(W) | Air Delivery(CMH) | Air Pressure(Pa) | Noise(dB) |
| DPT280-54C | 220 | 50 | 115 | 630 | 160 | 61 |
| DPT280-65C | 220 | 50 | 160 | 1000 | 170 | 66 |
| DPT280-76C | 220 | 50 | 473 | 1500 | 200 | 75 |
