Denitrification Fan:

SDF tunnel-driven counter-rotating axial fan is mainly used in high-speed railways, expressways, railways, diversion tunnels, metal mines, and other fields. The air supply is forced through the wind belt. The transmitting gas temperature does not exceed 80 ℃, and there shall be no corrosion.

his series of ventilators consists of an air collector, first-class fan, second-class fan, motor, muffler, and air band interface. The body and structure are welded by steel plate. The impeller is made of an airfoil streamlined blade. A denitrification fan is made of a motor and impeller in direct connection. The transmission is reliable and the overall structure is simple and compact. It is durable, safe to use, and convenient to maintain.

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