Axial two-stage fan for use in main ventilation systems when performing mines and pits shaft sinking, and for general industrial ventilation.
VOD-11P FAN
VOD-11P fan application
VOD-11P axial two-stage fan is designed for use in main ventilation systems when performing mines and pits shaft sinking, and for general industrial ventilation.
VOD-11P fan design
The VOD-11P fan consists of the following main assemblies and parts: a frame, an electric motor, a coupling, an inlet box, a collector with a spinner, a housing, a rotor, and a diffuser.
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The spinner, the manifold, the inlet box, the impellers, the body, the diffuser and the frame are welded metal structures.
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The blades are attached to the impeller with locking rings and are pressed by springs, which makes it possible to smoothly rotate them to any angle. There is a special seat for mounting the temperature sensor. The rotor shaft rotates in two bearings mounted in housings. The electric drive is an asynchronous electric motor mounted on a common frame with the fan.
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The torque from the motor is transferred to the rotor through the coupling.
The spinner, the manifold, the inlet box, the impellers, the body, the diffuser and the frame are welded metal structures.
—
The blades are attached to the impeller with locking rings and are pressed by springs, which makes it possible to smoothly rotate them to any angle. There is a special seat for mounting the temperature sensor. The rotor shaft rotates in two bearings mounted in housings. The electric drive is an asynchronous electric motor mounted on a common frame with the fan.
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The torque from the motor is transferred to the rotor through the coupling.
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