1,Wide range of application:DWT - I type axial flow roof fan, is suitable for the low pressure, large flow rate using occasion.DWT - II type centrifugal roof fan, is suitable for small air volume, high pressure occasion.
2,High efficiency , low noise,Light weight, corrosion resistance, smooth operation and long service life.
3,Medium temperature less than 60 °, excessive viscous substances are not allowed to be contained in the gas, dust content is less than 100 mg/m3
4,Type more, can satisfy different occasions to use, can according to user needs to provide other model fan.
5, Access to the national utility model patents and national outstanding patent award
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