/ Product catalogue / Commercial and industrial ventilation / Radial fans / Radial fans / S-Vent / S-Vent 140х74-0,25-4D-R90
| Unit of measurement | S-Vent 140х74-0,25-4D-R90 | |
| Phases | - | 3 |
| Maximum supply voltage | V | 400 |
| Minimum supply voltage | V | 400 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 250 |
| Unit current | A | 0.8 |
| Maximum airflow | m³/h | 450 |
| Rotation speed at 50hz | - | 1350 |
| Sound pressure level LpA at 3 m | dB(A) | 60 |
| Weight | kg | 9.3 |
| Transported air temperature (max) | °С | 60 |
| Ingress protection rating | - | IP54 |
| Ingress protection rating of the drive | - | IP54 |
| Impeller material | - | Galvanized steel |
| ∅ D | ∅ d | ∅ D1 | B | H | H1 | H2 | L | L1 | L2 | P | M | I | G | K | S |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 140 | 8 | 10 | 242 | 323 | 125 | 92 | 309 | 125 | 95 | 124 | 220 | 234 | 18 | 253 | 80 |
