ATEX is an acronym for ATmospheres EXplosible. Halifax Fan design and manufacture fans in accordance with ATEX directives 2014/34/EU and UKCA 2016 No.1107 covering equipment and protective systems intended for use in potentially explosive atmospheres.

China
Petrochemical High Pressure API Fans
The fan case is stainless 304 whilst the impeller is largely duplex 2205 to deal with the corrosive nature of the gas.
