Counter Rotating Fan for Tunnel Ventilation
DSF series of special axial ventilation fan for tunnel construction is one of the products developed and
produced by Boxing Motexo Industries Co., Ltd. It is mainly used for ventilation of tunnel
construction such as railway, power, hydropower, subway and civil air defense. This series of
fans has the characteristics of low noise, high efficiency, low energy consumption,
long air supply distance and remarkable energy saving effect.
DSF series of two-stage counter-rotating single-speed series tunnel fans is mainly used for medium
and small tunnels and medium and large construction ventilation. The design of the fans uses
dual motors. The relative rotation of the primary and secondary impellers allows the fan to
generate a large amount of air and a high wind pressure, providing long-term and reasonable
fresh air for the tunnel. The blades are designed with a twisted airfoil to make the fan more efficient.
View more details and technical sheet of our tunnel ventilator,kindly please contact us to get latest catalog.
Customer Cases---Tunnel Site
We've been working with many project in Indonesia, Pakistan and other countries for tunnel,
mining and Hydro Electric Power Plant.We understand the harsh environments in which fans are used.
Motexo fans will meet and exceed the demands of your mine or tunnel project, other industrial factory.
Motexo Fan manufacture 300 series and more than 1,400 kinds of industrial fans.
All include heavy-duty designs for industrial applications.
We have individual workshop for roots blower,centrifugal fans&blowers,
maintaining,axial fan,welding and assembling.
Not only we can produce large batch of small fan, we have processing capability to produce heavy
duty blowers like above 3.5m high. We adopt the best technology in all aspects of industrial blower,
such as shot blasting, sand blasting, all the paint process, welding process, etc.
Stoving vanish looks brighter than water paint( ordinary painting color).
It has more than 200 sets of fine, large and rare processing equipment, and has a high-tech
resin sand casting production line.
Our equipment is generally used for power plants, environmental protection plants, coal plants, and so on.
It requires high technology and workmanship.
Tunnel Ventilation Fan Equiped with Frequency Control Panel/Soft Starter