/ Product catalogue / Commercial and industrial ventilation / Inline fans / For rectangular ducts / VKPF / VKPF 4D 400x200
| Unit of measurement | VKPF 4D 400x200 | |
| Connected air duct size | mm | 400x200 |
| Minimum supply voltage | V | 400 |
| Maximum supply voltage | V | 400 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 282 |
| Unit current | A | 0.6 |
| Maximum airflow | m3/h | 1470 |
| Sound pressure level LpA at 3 m | dB(A) | 52 |
| Weight | kg | 17.5 |
| Transported air temperature (max) | °С | 45 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP44 |
| Trademark | Vents |
| Model | VKPF 4D 400x200 |
| Type of drive installed | External MSD or VSD |
| Type of heat recovery system | None |
| Nominal flow rate (m3/s) | 0.219 |
| Nominal external pressure (Pa) | 218 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 25 |
| Declared typology | NRVU UVU |
| Sound power level (dB(A)) | 72 |
| Effective electric power input (kW) | 0.195 |
| B | B1 | B2 | H | H1 | H2 | H3 | L |
|---|---|---|---|---|---|---|---|
| 400 | 420 | 440 | 200 | 220 | 240 | 255 | 500 |
