CBF series high temperature explosion-proof axial flow fan is made of explosion-proof motor, blades, hairdryers and panels and other parts; the fan duct and panel adopts high-quality steel plate welded shell with plastic sprayed surface, and the blade is made of aluminum alloy casting; it can be adjusted according to user requirements: Wall B method of installation, pipeline type G, F type, fixed type L four options. Steel pipe and cable wiring;executive standard: GB 3836.1, GB 3836.2, iec60079, explosion-proof products logo for: ExdlIBT4. Applicable to explosive gas mixture(1,2 areas)sites; II A, II class B explosive gas environment; temperature group follows T4 environment; motor belongs to H class insulation production; it can be widely us in a barn, workshop, laboratory, petroleum production and refining, storage, chemical, medical, military and military facilities and other explosive dangerous environment. The products are mainly used as ventilation, cooling. Altitude:not more than 2000m, ambient temperature of-30 DEG C to 120 DEG C, relative humidity of not more than 90%(0.25 degrees C), no rain soak raids, no severe impact or vibration places.