DV-EX Roof Fans

Explosion-proof centrifugal roof fan with vertical discharge

  • Certified according to ATEX 2014/34/EU

  • Sizes 315 up to 500 inclusive tilting device

Safety first

DV-EX roof fans are designed for challenging environments where explosive atmospheres can occur. Which is why they are tested according to ATEX directive 2014/34/EU – to ensure they’ll perform as intended after installation.


The casing made out of seawater resistant aluminium with an inside galvanised steel frame is hard-wearing. This makes the fan also suitable for coastal applications.

The combination of casing and motor construction ensures to minimize the need for maintenance of the fans and allows long continuous operation.


DV-EX could be used for zone 1 and zone 2; Field of application for gases of groups IIA, IIB and also hydrogen, temperature class T1, T2 and T3.