CAMCORP Fabricated Rotary Airlock User Manual

Page 7

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CAMCORP, INC.

9732 Pflumm Road Lenexa, Kansas 66215 Phone: 913-831-0740 Fax: 913-831-9271

www.camcorpinc.com

Section 4 – Operation

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CAMCORP fabricated rotary airlocks are designed to provide metered dry

granular, pelletized or powdered materials at a controlled rate from a bin, hopper,

screw conveyor or dust collector to a downstream destination such as a tank,

scale hopper, screener or drum. Fabricated rotary airlocks use a rubber wiper

attached to the rotor vanes to provide a seal. Some air will be reintroduced into

the attached equipment as empty rotor pockets return to the material inlet.

Discharge rates can be increased or decreased by changing the RPM of the

airlock rotor. This can be achieved by changing the sprocket ratio of the drive or

by using a variable frequency drive. Caution should be taken to assure that the

motor supplied is inverter duty in the application of a variable frequency drive.

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