Radial roof fans VKR are used for exhaust ventilation systems of industrial and public buildings. Installed on roofs.
| Fan no. | Engine power, kW | Rotation frequency, min -1 | Productivity m? / Hour | Head, kgf / m? | Weight (max); Kg |
|---|---|---|---|---|---|
| WRC-3.15 | 0.18 | 1000 | 700-1400 | 11.0 | 31 |
| WRC-4 | 0.55 | 1000 | 1000-3200 | 16.0 | 60 |
| 0.75 | 1000 | 1000-3200 | 16.0 | 60 | |
| WRC-5 | 0.75 | 1000 | 1500-5300 | 25.0 | 75 |
| 1.1 | 1000 | 1500-5300 | 25.0 | 75 | |
| WRC-6.3 | 2.2 | 1000 | 3000-10880 | 43.0 | 118 |
| WRC-8 | 3 | 750 | 4000-15600 | 43.0 | 210 |
| WRC-12.5 | 4 | 400 | 20500-49000 | 35 | 622 |