• the main and auxiliary cabinet combination of the left and right, up and down two kinds, the main cabinet positive pressure seal chamber, front and rear door, the front set observation window, vice cabinet main placement positive pressure airway control system.
  

• with automatic ventilation before the boot, ventilation delay, automatic qi, automatic control of positive pressure range of motor function.

• the operation is simple and convenient, the end of the ventilation into the "positive pressure operation" state.

• with positive pressure protection (upper and lower limits), sound and light alarm, positive pressure lower limit of the automatic power-off, open the door power, emergency manual power-off and other safety interlock protection.

• the cable pressure roller into the device.

• the product can be installed within a variety of instruments, inverter, PLC, soft starter, computer control system, enabling local and remote control.

Typical Cases

ProductionPacking & DeliveryABOUT YITONGNanyang 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 types 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 products are certified under China national 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. We also have solo agent in UAE, Egypt, Russia and Korea.

Exhibitions