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Construction of centrifugal fan

Mar 31, 2020

Centrifugal fan is composed of housing, spindle, impeller, bearing transmission mechanism and motor.

Shell: made of steel plate, solid and reliable, can be divided into integral and half-open type, half-open type for easy maintenance.

Impeller: consists of blade, curved front disc and flat plate rear disc.

Rotor: should do static balance and dynamic balance, ensure smooth rotation, good performance.

Transmission part: It consists of spindle, bearing box, rolling bearing and belt pulley (or coupling).

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