PressurEx enclosures

Most hazardous area enclosures are designed to keep the potentially explosive atmosphere outside from getting in, not to hold pressure - so they are likely to leak if used for purge & pressurization. 

This leakage will certainly waste significant volumes of compressed air over the life of the system and, if the leak is large enough, may prevent the purge process from happening altogether. If this happens, then modification and rework may be required that will waste time and money.  

That’s why Expo have introduced the PressurEx range of enclosures - specifically designed for purge & pressurization, delivering superior performance under pressure, low running costs, and enhanced safety. 

PressurEx enclosures are available in 20 standard sizes, with a range of options, and certification is  included. A right-sized purge system is installed as well. All for a fixed price, and in only 4 steps. 

PressurEx enclosure features & dimensions