Zone 1 Ex pyb Marking for Purging & Pressurisation Techniques for Hazarodus Locations
Published 29 May 2020
“Ex pyb“ Marking for Purging and Pressurization Technique for hazardous use in “Zone 1“. In accordance with standard IEC 60079-2, “Ex pyb” marking provides Equipment Protection Level (EPL) Gb with EPL Gc internal to the pressurized enclosure. It simply means the internal components must be evaluated against hazardous location ...


