Boiler induced draft fan

Usage of type 1 centrifugal fan:
Type 1 high-pressure centrifugal fan is generally used in forging furnaces and high-pressure forced ventilation. It can also be widely used to transport air and materials. It is non-corrosive, non-spontaneous, non-explosive, non-volatile, non-viscous. Gas of matter. The medium temperature generally does not exceed ℃ (the maximum does not exceed ℃), and the content of dust and hard particles in the medium does not exceed /.

The structure of the second-type centrifugal fan:

①~ Mainly composed of the impeller casing air inlet bracket, etc. ~ Mainly composed of the impeller casing air inlet transmission group, etc.

②The impeller-type fan blades are in pieces, and the impeller-type fan blades are in pieces. All are forward bending types. The maximum peripheral linear speed of the impeller diffuser outer edge shall not exceed /. After the impeller is formed, it undergoes static and dynamic balance correction and overspeed operation testing, so it runs smoothly.

③The casing is welded into a volute-shaped whole with ordinary steel plates.

④The air inlet is made into a convergent streamlined overall structure and is fixed to the front cover with bolts.

⑤The transmission group consists of the main shaft bearing box coupling, etc. The main shaft is made of high-quality steel. The overall structure of the bearing box uses rolling bearings and is lubricated with bearing grease.

Company name: Henan Hongji Blower Co., Ltd.

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No. Taiqing Road, Beihuan Industrial Park, Chuanhui District, Zhoukou City, Henan Province