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Product Introduction Aluminum Roof Axial Fan Technical Parameters: Impeller Diameter: 300~1000; Drive Method: Direct Drive; Airflow Range: 1450~50000 m3/h; Pressure Range: 62~317 Pa; Application Range: General Exhaust and Supply Air; Explosion-proof Exhaust and Supply Air; Fire Extinguishing Smoke Extraction Explosion-proof ratings: EXD IIBT4, EXD IICT4 Product Features: Full aluminum alloy structure, withstands the extreme heat of rooftop environments; adjustable angle aluminum wing-shaped impeller; seamless water and air collector, no leakage or deformation during heavy rainstorms; optional gravity check valve to maintain workshop airtightness and prevent cold air backflow.


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