Fire-Fighting Heat Fume Extraction Axial-Flow Fan
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axial flow fan
Characteristic: axial-flow hub impeller, adopting high temperature electric machine, which is built-in and fully close. It has such advantages as special cooling system, high efficiency, low noise, reasonable structure, small volume and convenient installation.
Application: for high-rise, bakery, underground garage, subway and tunnel. Two-speed fan is used for common ventilation when it is of low speed and it is used to exhaust smoke in high speed.