The centrifugal fan is designed to move corrosive gases with dust content not exceeding 1 g/nm3, centrifugal fans are designed to move corrosive gases without dust content. The fan structurally consists of a guide apparatus, necessary for regulating the parameters of operation, spiral casing, impeller, which serves to transfer energy to the flow from the drive motor and running gear.
In the process of medium movement in the impeller, the flow is dynamically influenced by the blades and is involved in rotational motion. This results in a change of the momentum of the transported medium and an increase in its potential and kinetic energy.
The increase in flow energy is expressed as an increase in static and dynamic pressure. Materials resistant to aggressive media are used in the construction.
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