| Unit of measurement | VPVO-1250-4D/15-8/32.5/AL | |
| Connected air duct size | mm | 1250 |
| Phases | - | 3 |
| Minimum supply voltage | V | 400 |
| Maximum supply voltage | V | 400 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 15000 |
| Maximum airflow | m³/h | 75900 |
| Rotation speed at 50hz | - | 1440 |
| Weight | kg | 294.4 |
| Number of blades | pcs. | 8 |
| Blade setting angle | degrees | 32.5 |
| Impeller material | - | Aluminium |