The SDF series tunnel type axial flow fan is mainly used for ventilation and air exchange in underground railways, as well as for ventilation and air exchange in railway tunnels, mountainous areas, underground engineering and buildings. It is a high-pressure, low-noise, high-efficiency axial flow fan. In response to the current situation where there are no dedicated fans for this series in China, and the booming development of underground engineering buildings requires a large number of imports, advanced CAD system software is used to optimize and design the blades and machine numbers that match general underground engineering buildings and subway tunnels in China through multi-objective optimization. Its technical performance indicators reach or partially exceed similar foreign products.

Performance parameter table of SDF series tunnel axial flow fan

SDF Series Tunnel Axial Flow Fan Dimensions Table