Classifiers

Gravitational | Gravitational - Inertial | Centrifugal | Cyclone
Mobile Classifiers | Aggregates "Manufactured Sand"

These units combine gravitational, inertial, centrifugal and aerodynamic forces to classify materials at cut points ranging from 50 to 200 mesh (300 to 75 microns). The feed material and primary air enter the top of the classifier in a downward direction. The air makes a 120° change in direction and exits through the vanes while carrying fine particles with it. The coarse particles, too heavy to make the turn, fall to the bottom to be discharged through a valve. Secondary air, injected below the vanes, passes through the curtain of falling particles. Those particles near cutpoint in size are diverted by the secondary air stream into an eddy current within the heart-shaped chamber. The fines, some captured as they enter the unit and others drawn from the eddy, are carried by the exiting air to a cyclone for final recovery.

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Gravitational | Gravitational - Inertial | Centrifugal | Cyclone
Mobile Classifiers | Aggregates "Manufactured Sand"