The BDWT explosion-proof roof-mounted fan is ideal for discharging flammable or toxic gases from industrial buildings.
Commonly used in oil depots, battery rooms, laboratories, and chemical warehouses, it offers a high level of safety in rooftop ventilation.
Technical Specifications
Airflow: 1,500 – 22,000 m³/h
Static Pressure: 60 – 320 Pa
Impeller Diameter: 300 – 2,400 mm
Temperature Resistance: 280°C for 30 minutes
Drive Type: Direct or belt drive
Explosion-Proof Rating:
China Standard: Ex d IIBT4
IEC Standard: Zone 1 & 2, Gas Group IIA/IIB, T4
Key Features
Weatherproof housing for rooftop mounting
Explosion-proof motor with optional anti-sparking fan blades
Optional motorized louver or gravity shutter
Efficient for fume extraction in explosive atmospheres