ATEX Combined Zones include industrial vacuum cleaners certified for both combustible dust and flammable gases in mixed areas such as Zone 1/21, 2/22 and extended combinations like 1/2/21/22. These machines typically feature external 2GD certification and internal 1GD (Ga/Da) protection, allowing safe recovery of combustible dust even when explosive atmospheres may occur inside the airflow and in the surrounding environment. Based on ATEX 2014/34/EU and EN 17348, this category covers advanced solutions for pharma, chemicals, metal powders, additive manufacturing and cleanrooms.
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