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explosion proof Ceiling embedded cassette air conditioner

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1.1. This explosion proof split ceiling cassette air conditioner is Highly intelligent air conditioner system with larger Cooling/Heating capacity
1.2. According to the in-ceiling type air conditioner of the present invention, the heat exchanger can be efficiently accommodated in the narrow space in the housing, and also the heat transfer area can be increased. Furthermore, the space formed between the heat exchanger and the housing and the space formed in the heat exchanger are used to efficiently accommodate various kinds of equipment such as the pipe group, the drain pump, the electrical part box, etc. in compact spaces. Still furthermore, the air blower, the bell mouth, the electrical part box, etc. can be simply secured to the drain pan.The distance between indoor unit and outdoor unit can reach 30m long, the drop distance between the indoor and outdoor units can reach 15m long.

1.3. Automatic self-test failure program, automatic switch setting.
1.4. Use of brand-name expansion valve as a throttling element, according to load flexibility in adjusting the refrigerant flowing .
1.5. Use of comedy within the copper tube and the hydrophilic thread fin, heat transfer efficiency is high.
1.6. With brand microcomputer automatic control system, with automatic fault diagnosis function, running, saving time, saving electricity.
1.7. The high quality components are used to ensure the long-term efficient operation goes well.
1.8. The products are used in the hazardous area for the oil, gas, petrochemical, pharmaceutical and marine industries etc.

1.9 This type of explosion proof ceiling embedded cassette air conditioner is up to the standards of the products quality surveillance of national explosion-proof electrification, and has obtained the explosion proof certificate . Such explosion proof split wall mount air conditioners can be used in Used in the hazard area:

 Zone 1,Zone 2 ,Groups IIA,IIB,IIC (IEC hazard area classification),

Class 1/Division 1,Class 1/Division 2, Group B,C,D area.(NEC hazard area classification).

Category 2G,3G(ATEX hazard area classification)

Suitable used in the temperature range:T1,T2,T3,T4

Explosion-proof mark : Exdmbib Ⅱ BT4, Exdmbia Ⅱ CT4  .Explosion proof protection can be designed according to the ambient environment.


This explosion Proof ceiling cassette air conditioner  are produced based on the explosion proof equipment standards as below:

GB3836.1-2010《Electrical apparatus for explosive gas atmospheres Part one: General requirements and test methods》, which is equivalent to IEC60079-0:2007

GB3836.2-2010《Electrical apparatus for explosive gas atmospheres Part two: Flameproof enclosure “d”》,which is equivalent to IEC 60079-1:2007

GB3836.4-2010《Electrical apparatus for explosive gas atmospheres Part four: Intrinsic safety “i”》,which is equivalent to IEC 60079-11:2006)

GB3836.9-2010 《Electrical apparatus for explosive gas atmospheres Part nine: Encapsulation “m”》,which is equivalent to IEC 60079-18:2004 .


Model number

BST-72Q

BST-120Q

Function

Cooling and Heating

Cooling and Heating

Cooling capacity(W)

7200

12000

Heating capacity(W)

7800

12500

Input voltage

220V/50

380V/50Hz

Cooling/Heating power(W)

2300/2500

3850/4300

Noise indoor/outdoor

(dB)

36/56

41/58

Indoor unit size (mm)

LxW×H

 840*840*240

 

 

 840*840*290

 

 

Outdoor unit size(mm)

W×H×D

960*840*420

960*1250*420

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