Explosion protection (ATEX)
The use of products in potentially explosive areas places special requirements on their safety. The European Union has laid down these requirements in the ATEX Product Directive. All Hürner-Funken fan models are optionally available with ATEX-compliant explosion protection. Hazardous areas are classified into zones based on the frequency of the occurrence and duration of a potentially explosive atmosphere. Products are available for use in Zone 2 and Zone 1.
The standard temperature class is T3, while T4 is also optionally available. Registration with the National Metrology Institute of Germany (PTB) guarantees compliance with the applicable standards.
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