1. it is widely used in flammable and explosive gas environment, such as oil extraction, oil refining, chemical industry, offshore oil platform, oil tanker and other flammable dusty places such as military industry, port, grain storage and metal processing.
2. suitable for explosive gas environment zone 1, zone 2;
3. explosive atmosphere: class ⅱa,ⅱb, ⅱc;
4. suitable for combustible dust environment in the area 22, 21;
5. suitable for high protection requirements, damp places.
1. enclosure is cast with aluminium alloy, surface is sprayed with plastic, fine outline;
2. we can design and produce on request;
3. wiring with steel tube or cable.
1. accord with the model implication's rules to select regularly, and ex-mark should be added behind model implication. the template is as following: code for product model implication ex-mark. for example, we need explosion-proof 4 entries junction box in horizon iic,whose code of type is d. the model implication is "ah-d/g11/4c exd ii ct6 gb 20. "
2. if there are some special requirements, it should be pointed as ordering.