Unit of measurement | VKPFI 4D 500x300 | |
Connected air duct size | mm | 500x300 |
Minimum supply voltage | V | 400 |
Maximum supply voltage | V | 400 |
Power supply frequency | Hz | 50 |
Rated power | W | 855 |
Unit current | A | 1.7 |
Maximum airflow | m3/h | 2350 |
Sound pressure level LpA at 3 m | dB(A) | 47 |
Weight | kg | 52.5 |
Transported air temperature (max) | °С | 50 |
Transported air temperature (min) | °С | -20 |
Ingress protection rating | - | IPX4 |
Ingress protection rating of the drive | - | IP44 |
Trademark | Vents |
Model | VKPFI 4D 500x300 |
Type of drive installed | External MSD or VSD |
Type of heat recovery system | None |
Nominal flow rate (m3/s) | 0.381 |
Nominal external pressure (Pa) | 345 |
Maximum external leakage rates (%) | 2.7 |
Static efficiency (%) | 22.6 |
Declared typology | NRVU UVU |
Sound power level (dB(A)) | 67 |
Effective electric power input (kW) | 0.593 |
B | B1 | B2 | B3 | H | H1 | H2 | H3 | L |
---|---|---|---|---|---|---|---|---|
500 | 520 | 540 | 570 | 300 | 320 | 340 | 460 | 680 |