Pressurization is generally used for computers that can not be protected by other means, it is large to make it “flame proof” or a power too high to use “intrinsically safe”A wide range of electrical equipment are regularly protected with this technique.Pressurization is a protection method used in hazardous environments such as Zone 1 and Zone 2, to ensure that the inside of an electric enclosure infamable this free gas. Delvalle has a peppex, a perfect solution of pressurized and purge.
EN 50 016
UL nema 4x
UL & FM certified: Cl. I, Div. 2, Group A-D. De zone 2 to nonhazardous zone.
UL & FM certified: Cl. I, Div. 1, Group A-D. De zone 1 to zone 2.