Shandong Hanqi Industrial Co.,Ltd.
Shandong Hanqi Industrial Co.,Ltd.

Structural characteristics of the SDF tunnel fan

 1.The fan is composed of collector, inlet muffler, first group, second group and outlet muffler.

2.Each stage is driven by an electric motor of the same power rating. The impeller is directly connected with the motor shaft, and the impeller rotates in opposite directions between the adjacent two stages. After entering a blade wheel to obtain energy, the gas is accelerated through the secondary impeller discharge. The rear impeller of SDF tunnel fan has the static blade function of axial fan to increase gas flow and achieve higher wind pressure and efficiency.

3.The fan can be removed from the middle flange and used in a separate section.However, care should be taken to prevent foreign inhalation of damage to the impeller.

Contact Us

    Name: Ivan

    Tel: +86-533-2113309

    Mobile: +86-18053357577


    Add: Zhoulong Rd, Nanjiao Town, Zhoucun District, Zibo City, Shandong Province of China