The TFH series tunnel fan specifications range from 630mm to Ф1600mm, divided into one-way running axial fans and reversible (two-way) running axial fans. The maximum thrust is 3500N. High efficiency and low noise can be selected for any load and working condition. 

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The TFH tunnel fan adopts advanced technology to obtain reasonable quality assurance. The fan casing takes a unique machine tool imported from the United States to form a rotating flange. The inner wall of the impeller section is processed with gold, ensuring the coaxial strength of the casing and the radial clearance of the blade. The surface is hot-dip galvanized, the appearance is beautiful, and the anti-corrosion performance is excellent. The fan blades and the hub are processed into a die-casting cavity by the full CNC boring and milling center of Toshiba Corporation of Japan, and the aluminum alloy is high in the high-pressure casting and low-pressure casting machine, respectively. (Low) die casting. Through the actual use of road tunnels, railway tunnels, water conservancy dam projects, and other users, the performance indicators of the wind turbines, corrosion resistance, reliability, economy, and other technical, quality requirements and economic indicators can fully adapt to the use of various types of tunnels and subways. 

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You can click here to select an outlet angle that meets your demands.

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To view more details of this series blower, please don't hesitate to contact us for the latest catalog.

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