ATEX Dust Zones include industrial vacuum cleaners designed for areas with combustible dust classified as Zone 21 and Zone 22. This category covers both externally certified ATEX models (2D/3D) and units with internal Zone 20 certification (Da) approved for direct dust recovery in accordance with EN 17348. It explains the difference between self-certified 3D equipment and fully third-party certified Category 1/2D systems, as well as the importance of correct grounding and ESD-safe accessories in ATEX dust environments.
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