ATX750-2 Atex Zone 22 Class H Vacuum Cleaner - NumaticTHIS MACHINE IS DISCONTINUED PLEASE SEE THIS MACHINE AS AN ALTERNATIVE. The ATX 750 2 is approved for use in Zone 22 D (dust) "H" Class environments. These environments contain dust that is potentially explosive, such as bakeries, flour mills, sugar and coffee processing areas. It is also suitable for standard hazardous dust such as asbestos. Certification is as follows: Class H, Zone 22, II 3 D Ex tD A22 IP64 T100oC. Comes supplied with full Atex Kit