Dust explosion-proof fans feature flameproof (Ex d) motor housings and anti-spark impeller materials to safely extract combustible dust from industrial processes.
These axial or centrifugal fans handle 5,000–80,000 CFM at pressures up to 5 kPa. Sealed bearings and robust casings protect internal components from dust ingress.
Explosion-proof variable frequency drives (VFDs) enable controlled startup and adaptive speed control based on differential pressure and dust concentration sensors, enhancing safety and energy efficiency.
Maintenance is streamlined with split-casing impeller access and external lubrication points. Dust explosion-proof fans ensure compliant, continuous operation in combustible dust environments.