In zones where flammable gases, vapors or dust can form an explosive atmosphere, a standard fan is not an option. CentriFan Intl’s explosion-proof axial fan range covers 29 models in two series — FBD (16 models, DC) and FBE (13 models, EC) — built for hazardous-area ventilation.
FBD series — explosion-proof DC axial fans
The FBD series uses DC-powered external rotor motors with explosion-proof construction, delivering dependable ventilation where ignition risks are present. Typical duties include exhaust and fresh air in process areas, storage and utility spaces within classified zones.
FBE series — explosion-proof EC axial fans
FBE models add EC motor efficiency and speed control to explosion-proof operation. For projects that must balance zone compliance with energy budgets, the FBE series offers continuously controllable airflow without sacrificing safety construction.
What to specify
Hazardous-area fan selection depends on the zone classification, gas group and temperature class of your site, plus the airflow and pressure your ventilation requires. Share those details with us and we will match the correct FBD or FBE model.
Browse the FBD series and FBE series, or send your inquiry with zone classification for a tailored recommendation.