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Zone 22 is defined as an area in which an explosive dust atmosphere, in the form of a cloud of dust in the air, is not likely to occur in normal operation but, if it does occur, will persist for a short period only. Ignition sources must be prevented during normal operation. Electrical and non-electrical equipment used in Zone 22 must not become a source of ignition in the form of hot surfaces or sparks.
If you are a product designer, or a buyer, and need an electrical device that has been certified for Zone 22, the Hazloc Directory website can help!
.www.hazlocdirectory.com
Hazloc Directory is the world's most trusted source of information about hazardous location products & their manufacturers.
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