The roof-type explosion-proof air conditioning unit is designed for the open air and does not require a dedicated machine room to be placed, and does not occupy indoor space. According to actual needs, it can be made into a whole type or a split type, and it can be placed flexibly.

• The roof-type explosion-proof air-conditioning unit integrates various functions into one, and the functional sections such as refrigeration, heating, dehumidification, humidification and purification are freely combined to realize centralized integrated control of air conditioning.

• Each unit with return air condition and fresh air condition meets the needs of different use environments.

• The use of internationally renowned brands of scroll or screw compressors, high-efficiency low-noise explosion-proof fans, Danfoss expansion valves and other high-quality accessories to ensure reliable performance, stable operation and high efficiency.

• User-friendly microcomputer control, simple and easy to operate interface, precise control of temperature and humidity, working mode and state, with fault self-diagnosis and fault alarm function.

• With multiple protection functions: power supply, delay start, high and low voltage, overheating, overload and short circuit, etc., to ensure safe and reliable operation of the unit.

• The unit has the characteristics of high efficiency, energy saving, quiet operation, various functions, reliable quality, stable performance and simple operation.

Typical Cases

Production

Nanyang Yitong Explosion proof Electric Co., Ltd. is an advanced electrical solution provider for hazardous areas of zone1, zone 2, and zone 20, zone 21, zone 22.
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.

Most of our products are certified under China explosion protection standards GB3836 series, which is based on International Electrotechnical Commission (IEC) Standard for Electrical Products used in Explosive Environments (Ex), some products also obtained the EU standard certificates as ATEX, IEC Ex, CCS( China explosion proof electric products for Marine environment), MA(for Mine use, China). Company run with ISO quality management system as ISO9001, ISO14001, OHSAS18001 and China QS .
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.

Exhibitions