Usage and Features
1. When the temperature of the exhaust medium is 280 °C, it can run continuously for more than 30 minutes.
2. All outer bellows and integral stretch-formed hubs with integral flanged flanges.
3. Widely used in high-rise buildings, underground garages, ovens, tunnels, and other occasions for fire smoke and ventilation. According to the different requirements of high-rise civil buildings, single-speed or multi-speed drive can be used to achieve the purpose of one machine and two uses (i.e, ventilation at ordinary times and smoke at the time of fire control).
4.380V/440V/660V, 50Hz/60Hz
5. Three types: single speed standard pressure type, two-speed typical pressure type, single-speed high-pressure type.
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smoke exhaust fan emergency axial fan