This type works by injecting fresh air or inert gas at a certain pressure into the enclosure, creating a barrier that stops external combustible gases from entering. Explosion-proof enclosures, especially prevalent in distribution applications, come in various comprehensive types. Many users often wonder about the differences. Explosion-prooftype:pxIIC, pz IIC, pD IIIC. Structuretype:Box type,pianotable type,integrated cabinet type,uppe and lower cabinet type,left and right cabinet type are optional,anti-dropping stainless steel fastener is convenient for installation. Positive Pressure Explosion-Proof Electrical Control Cabinet, as a Purge & Pressurization System (hereinafter referred to as control cabinet) is a positive-pressure explosion-proof electrical control cabinet was engineered and proven to stand up to the rigors and harsh conditions of corrosive and. It is widely used in flammable and explosive gas environment such as oil exploitation, refining, chemical industry, offshore oil platform, oil tanker, etc. It is also used in flammable dust places such as military industry, port, grain storage and metal processing; 2. Dust hazardous sites in areas 20, 21 and 22. Model meaning product features 1.
