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BK series explosion-proof split wall air conditioner (II B, II C)

Applicable to areas 1 (indoor units) and 2 areas of explosive gas environment

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Scope of application

Applicable to areas 1 (indoor units) and 2 areas of explosive gas environment;

Applicable to II A, II B, II C explosive gas environment;

Applicable to the temperature group of T1~T4 group;

Adjust the temperature in workshops, control rooms, laboratories, etc. with temperature control requirements;

Widely used in oil exploration, oil refining, chemical, pharmaceutical, military and other hazardous environments and offshore oil platforms, oil tankers and other places.

*Please request Class II C, please specify;


Feature of product

Explosion-proof air-conditioning equipment is mainly used on the basis of domestic and foreign brands, using special process methods and manufacturing methods for explosion-proof

Processing to ensure that the air conditioner meets the requirements for explosion protection;

In general, in order to improve the safety performance of the product and the reliability of the user's on-site operation, the explosion-proof split wall-mounted air conditioner remote control

The device is directly fixed on the indoor control box, and the intrinsically safe power supply is used, and the battery is not required to be used, and the work is safe and reliable;

Explosion-proof split wall-mounted air conditioners are divided into functions according to functions: single cold type and cold and warm type;

The refrigeration and heating performance are stable, reliable and have a long service life;

LED or liquid crystal display for easy operation;

Compact structure and beautiful appearance.

BK series explosion-proof split cabinet air conditioner (II B, II C)


Scope of application

Applicable to areas 1 (indoor units) and 2 areas of explosive gas environment;

Applicable to II A, II B, II C explosive gas environment;

Applicable to the temperature group of T1~T4 group;

Adjust the temperature in workshops, control rooms, laboratories, etc. with temperature control requirements;

Widely used in oil exploration, oil refining, chemical, pharmaceutical, military and other hazardous environments and offshore oil platforms, oil tankers and other places.

 *Please request Class II C, please specify;


Feature of product

Explosion-proof air-conditioning equipment is mainly used on the basis of domestic and foreign brands, using special process methods and manufacturing methods for explosion-proof

Processing to ensure that the air conditioner meets the requirements for explosion protection;

In general, in order to improve the safety performance of the product and the reliability of the user's on-site operation, the explosion-proof split cabinet air conditioner is designed as

Manual control;

Explosion-proof split cabinet air conditioners are divided into functions according to functions: single cold type and cold and warm type;

Stable and reliable cooling and heating performance and long service life;

LED or liquid crystal display for easy operation;

Compact structure and beautiful appearance.

Selection table
 Model specification  BK-25/220  BKR-25/220  BK-35/220  BKR-35/220
 Cooling capacity (W)    2600     2600   3500    3500
Heating capacity (W)  /     2880     /   3900
 Rated voltage / frequency (V / Hz)   220/50    220/50  220/50  220/50
 Input power (P number)     1P      1P   1.5P    1.5P
 Cooling input power / current (W / A)  742/3.3   742/3.3  1015/4.6  1015/4.6
Heating input power / current (W / A)      /   798/3.6     /  1190/5.4
Applicable area (m2)    10-15   10-12   14-21  13-16
 indoor  34.8/38.8  34.8/38.8  36.8/40.8  36.8/40.8
      Noise (dB)  outdoor     49     49     50     50
Indoor unit 265x790x170 265x790x170 275x845x180 275x845x180
    Dimensions (mm) Outdoor unit 540x848x320 540x848x320 540x848x320 596x899x378
control box 300x500x190 300x500x190 300x500x190 300x500x190
Indoor unit 9     12    10    10
      Weight (kg) Outdoor unit       37     44    38    41
control box      10     10    10    10
         Connecting pipe length (m)      3     3     3     3


Model specification
  BK-50/220   BKR-50/22   BK-71/220  BKR-71/220
 Cooling capacity (W)      5000     5000    7260    7260
Heating capacity (W)        /     5700      /    8100
 Rated voltage / frequency (V / Hz)    220/50   220/50   220/50 220/50
 Input power (P number)      2P     2P    3P 3P
 Cooling input power / current (W / A)  1432/6.5   1432/6.5   2200/10   2200/10
Heating input power / current (W / A)       /   1690/7.6     / 2600/11.8
Applicable area (m2)    24-36   22-27   29-48   27-34
indoor    40/45   40/45     48    48
  Noise (dB) outdoor      53     53     56    56
Indoor unit 325x1100x227 298x940x200 326x1178x253 326x1178x253
  Dimensions (mm) Outdoor unit 655x860x330 700x955x396 790x980x440 790x980x440
control box 300x500x190 300x500x190 300x500x190 300x500x190
Indoor unit       13     13      18     18
 Weight (kg) Outdoor unit       52     54       65     68
control box       10     10      10     10
           Connecting pipe length (m)       4      4      4      4


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