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Brief introduction：

◎ Explosion-proof Unitary air conditioner of Knexcn is explosion-proof electrical product certified by IECEx / ATEX / EAC / CHINA and used for Zone 1 , Z o n e 2 , Z o n e 2 1 , Z o n e 2 2 , I I A , I I B , IIC,IIIA,IIIB,IIIC class, T1 ~ T4 group. 

◎Applicable to control room, driller room, workshop, hazardous goods warehouse in petroleum, chemical, military, power utility, marine engineering and other fields where flammable gas or vapor may react with air to form explosive gas mixture in a normal operation.