To this date, there are no published certification procedures for air powered (pneumatic) equipment.
HafcoVac anti-static grounded units(“x” model designation) machines meet the criteria for intrinsically safe operation – no moving parts, non-electric & fully grounded means the unit will not spark and will not generate dangerous amounts of heat.
Additionally, we have designed these machines specifically for use in hazardous locations – building in a double safeguard of conductive static dissipative materials & connections, coupled with complete grounding of all components of the unit.
An independent testing lab has stated that our “X” line can be used in hazardous locations, specifically in Class I, Class II, & Class III environments, divisions 1&2.
Test results are available, please contact us.