BDZ Explosion proof low noise axial fan are widely used in petroleum, chemical, electric power, military, medicine and other industries. It is to send and exhaust dangerous places and factories, mines, buildings and other ventilation.
1. This series of products mainly consists of round air duct, impeller, flameproof motor and other components;
2. The material of the air cylinder is carbon steel, and the material of the fan blade is aluminum alloy;
3. The fan adopts the design method of starting from the sound source, low speed and high pressure coefficient, and develops into a large chord length, space twist, and inclined wide blade, so that it can reach the required air volume and wind pressure under the premise of low speed driving. purpose;
4. It has the characteristics of high efficiency, small vibration and stable operation;
5. Implementation standards: GB3836.1-2010, GB3836.2-2010;
Explosion proof Type:Ex d flameproof;Marking:Ex d ⅡC T4 Gb
Applicable Area &Industry
1. Scope of application
a) the altitude does not exceed 2000m;
b) ambient atmospheric pressure 80~110kPa;
c) ambient temperature -20~40 °C;
d) the relative humidity of the surrounding air is not more than 95% (at 25 ° C);
e) There are flammable gases in Groups IIA to IIC and T1 to T4, and explosive gas mixtures formed by vapor and air in Zones 1 and 2;
f) where there is no significant vibration;
g) In an environment where there is no damage to metal-insulated gases and vapors.
2. Use
This series of products are widely used in industrial and mining enterprises, wall-type exhaust, residential air supply, roof ventilation, etc., used in chemical, light industry, food, medicine, metallurgy and other industrial and mining enterprises and various civil buildings ventilation and air conditioning systems, Explosion-proof fans are available in special environments.
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.