RADIAL ROOF FANS

KROV-DU/DUV fans are designed for smoke and hot gas extraction during fire conditions, featuring a vertical upblast discharge for efficient air removal from buildings.

These roof-mounted fans have a tall, lightweight housing with free upward airflow, ensuring stable operation and reliable protection of the building from atmospheric precipitation.

The impeller with increased efficiency (up to 75%) and a compact base plate provide high airflow capacity, significant static pressure, and low noise levels.

Available executions:

• General-purpose industrial (N)

• Corrosion-resistant (CR1) — only for DUV mode

• Explosion-proof (V) — only for DUV mode

• Explosion-proof, corrosion-resistant (VCR1) — only for DUV mode

KROV-DU/DUV — reliable smoke extraction, high performance, and safe operation in any conditions.