The BYTZ series Explosion-proof air conditioning unit (hereafter referred as AC unit) are evaluated as equipment assembly for EPL Gb. The AC unit consists of main set, BXK55-30 Explosion-proof electric control box, optional BXK55- 10 Explosion-proof electric control box, optional PT100 temperature sensor, optional DPS200 pressure difference switches and connection cables. The Ex certified/assessed equipment included in the AC unit are listed in the annex. The metallic mounting frame of main set is made of Q235 carbon steel or stainless steel, and they have been assessed according to IEC 60079-0.The completed assembly has been inspected and assessed according to IEC TS 60079-46 and the applicable requirement of IEC 60079-14.
Application
- For Zone 1 and Zone 2 hazardous areas where explosive mixture of group IIA, IIB, T1~T4 gases, vapor and air may exist for air conditioning and pressurized space maintain.
- For places where have flammable and explosive gas instrument control room, laboratory, measurement room, analysis room.,etc. in industrial area in petroleum&natural gas, chemical, pharmaceutical and other industries
- Standard conformity:IEC 60079-0:2011,IEC TS 60079-46:2017,ISO 80079-36:2016
- Housing material is stainless steel,anti corrosion and better weatherproof performance.carbon steel optional.
- Ex marking: Ex IIB T4 Gb
Technical Parameters
| Model | BYTZ-8YR | BYTZ-8YR | BYTZ-12YR | BYTZ-12YR |
| Power | 380 V a.c. 50 Hz | 460 V a.c. 60 Hz | 380 V a.c. 50 Hz | 460 V a.c. 60 Hz |
| Refrigerating capacity (kW) | 8 | 10 | 12 | 14.4 |
| Heating capacity (kW) | 8.8 | 11 | 13.2 | 16 |
| Air volume (m3/h) | 2000 | 2000 | 2500 | 2500 |
| Full pressure (Pa) | 310 | 310 | 350 | 350 |
| Total input power (kW) | 4.8 | 5.4 | 5.2 | 5.9 |
| Rated current (A) | 9.1 | 8.5 | 9.9 | 9.3 |
| Positive pressure indoor (Pa) Over | 70～25 (adjustable) | 70～25 (adjustable) | 70～25 (adjustable) | 70～25 (adjustable) |
| IP code (electric part) | IP55 | IP55 | IP55 | IP55 |
| Dimensions (mm) LxWXH | 1650X1000X750 | 1650X1000X750 | 1650X1000X750*2 | 1650X1000X750*2 |
Ambient temp. (°C) | -10 °C to +55 °C Cooling: +18 °C to +55 °C Heating: -10 °C to +18 °C | -10 °C to +55 °C Cooling: +18 °C to +55 °C Heating: -10 °C to +18 °C | -10 °C to +55 °C Cooling: +18 °C to +55 °C Heating: -10 °C to +18 °C | -10 °C to +55 °C Cooling: +18 °C to +55 °C Heating: -10 °C to +18 °C |
| Ex Mark | Ex IIB T4 Gb | Ex IIB T4 Gb | Ex IIB T4 Gb | Ex IIB T4 Gb |
Working Environment Condition
- The atmospheric pressure is 80kPa～110kPa;
- For explosive gas hazardous Zone 1 and Zone 2,Explosion hazard places where there are grades IIA, IIB,and the temperature group is T1~T4 group of flammable gases, vapors and air mixed , and the environment where explosive gas mixture occurs or may occur;
- Places without severe vibration and shock.
Typical Cases
Production
Packing & Delivery
Service
| Product Period | Service |
| Before sales | Inquiry and consulting support. Support professional ODM&OEM Can provide user requirement specification(URS) |
| During production | Inquiry and consulting support. Support professional ODM&OEM Can provide user requirement specification(URS) |
| After sales | Warranty & Maintenance: to replace defected parts during one（1） year of operations or eighteen（18） months from shipping,whichever comes first. |
| Local service &showroom | Egypt, Russia, South Korea, UAE( Dubai) for limited model on contracting |
| After Warranty Service | Will provide a lifetime technical support by video or online technical support. |
ABOUT YITONG
We have wide range explosion proof products of air conditioners, electrical control box, CCTV camera, lamp & light fixtures, electrical equipments, and box & fittings. Our products and projects occur in various occasions of petroleum, chemical and workshop across the world.We care the most of quality and stability of our products, as well as efficient communication and positive service to our customers and partners.
Nanyang Yitong is the registered supplier of China National Offshore Oil Corporation(COOC), China National Petroleum Corporation(CNPC), China Oilfield Services Limited(COSL), ABB(Switzerland)，
Altrad Group(France), Hyundai Engineering Co., Ltd(Korea).etc. and we have exported many of explosion proof air conditioners and HVAC in Northeast Asia, Australia. We also have solo agent in UAE, Egypt, Russia and Korean.
Qualification
Exhibitions
FAQ
· Can you design a custom explosion proof solution for me?
- Yes! We have team engineers and designers that create custom solutions for our clients daily.
- Just contact email us as shown.
· What is explosion proof, and how do I determine what best suits my needs?
- The term “Explosion proof” is a generic term.
- Under the IEC, you will need to identify the following items for classification of your unit: Zones, Group(s) and T-Code (surface max. temperatures).
- Our company have the pre-sales service team that will help with your selection. If you need additional help on this, please call us. We look forward to hearing from you. Please note that cost and delivery can sometimes be effected by classification of your unit. Please confirm that your selection is correct for both safety and delivery issues.
· How do I get the unit shipped to my location?
- Simple.
- Wecan work with your freight forwarder or contract delivery of your units to a destination of your choice.we can ship your projects by land, sea, or air to any part of the world. we works closely with the best freight forwarders to get your project not only delivered on time, but also undamaged.
- Our shipping team can offer air or sea crating for your projects to keep the equipment in perfect working order.
· Do you ship equipment to the middle east?
- Yes, we ship orders worldwide.
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