BZKT-35, 50, 70-(K)Explosion-proof unitary air conditioner(hereafter referred to be as air conditioner) is applied in hazardous locations of Class IIA, IIB, IIC, Temperature Group T1~T4 explosive gas atmosphere Zone 1 and Zone 2 compliant in chemical, petrochemical, refining, electrical power, pharmaceuticals and marine field where have workshop, control room, cabin room, warehouse need to control temperature,and introducing some fresh air for ventilation.

 

Conformity to standards:
 

IEC 60079-0:2011/EN 60079-0:2012 Electrical apparatus for explosive atmospheres-Part 0: General

requirements
 

IEC60079-1:2007/EN 60079-1:2007 Explosive atmospheres-Part 1: Equipment protection by flameproof
 

IEC 60079-2:2006/EN 60079-2:2007 Explosive atmospheres-Part 2: Equipment protection by pressurized
 

IEC 60079-11:2012/EN 60079-11:2012 Explosive atmospheres - Part 11: Equipment protection by intrinsicsafety "i"
 

IEC60079-14:2007/EN 60079-14:2007 Explosive atmospheres-Part 14：Electrical installations in hazardous areas (other than mines)
 

IEC 60079-18:2009/EN 60079-18:2009 Explosive atmospheres-Part 18：Construction, test and marking of type of protection 
 

EN 13463-1: 2009 Non-electrical equipment for potentially explosive atmospheres-Part 1: Basic method and requirements
 

Air conditioner Ex mark: Ⅱ2G Ex dibmbpx ⅡC T4 Gb