Designed for Group II A, IIB, IIC.
Designed for Temperature classes T1-T6.Explosion-proof mark: EXdemib II BT4, EXdemia II CT4.
It is mainly used for some place, where is easy to Flamme and explode, such as chemical enterprises, gas filling stations etc.
Explosion proof Rooftop Air Conditioner with sepcial electrophoresis heat exchanger or epoxy resin coating heat exchanger.
With exploded electric parts, such as fans, motors and control box etc.