The VIGILEX explosion vent panels are a patented system which have been designed to meet withthe current health and safety requirements within potentially explosive areas.Council : 94/9/CE 1994 Conformity :EN 14491 2006 EN 14797 2007 EN 1127-1 2008 Examination certificate type : INERIS 08ATEX0038X Quality notification : INERIS 08ATEXQ406II D Temperature -20 to + 60 °C The VIGILEX range of explosion vent panels offera simple and efficient protection system whichare designed to resist both negative pressurealong with filter vibration and can be used onsilos, hoppers, grinders, or extractionsystems.