Axial flow fan for tunnel construction – dual motors, dual blades, counter-rotating structure 

Axial flow fans for tunnel construction, 2 * 55kw motors, 2 motors, 2 impellers. The fan can be used to transport air over a distance of 1500 meters. It can be connected to a 1000mm air duct and bag filter.

Axial flow fan for tunnel construction: 2 * 55kw motors, 2 motors, 2 impellers. The fan can transport air over a distance of 1500 meters. The tunnel construction axial flow fan consists of a suction hood, an inlet muffler, a primary unit, a secondary unit, and an outlet muffler.
The fan unit is composed of a main wind tube, a motor, and an impeller.