Wall explosion shook his head fan manufacturers 100% quality guarantee to find the explosion shook his head fan 华宏官 net wholesale platform FB fan explosion shook his head, shaking his head fan shelf flameproof explosion shook his head fan (off the vertical wall) explosion shook his head fan, explosion shook his head fan products Information, explosion-proof exhaust fan oscillating fan suppliers, explosion Bishan, shaking his head desk clamp fan, ceiling fan shook his head, shaking his head shook his head fan Histon fans, oscillating fan price all in Histon appliances. Offers a variety of models of explosion shook his head fan, factory direct supplier obvious price advantage, explosion shook his head fan The company provides excellent quality, price concessions. FB explosion shook his head fan sales outlets and sales area are as follows: Shandong, Jiangsu, Anhui, Zhejiang, Fujian, Shanghai, Guangdong, Guangxi, Hainan, Hubei, Hunan, Henan, Jiangxi, Beijing, Tianjin, Hebei, Shanxi, Inner Mongolia, Ningxia, Xinjiang , Qinghai, Shaanxi, Gansu, Sichuan, Yunnan, Guizhou, Chongqing, Liaoning, Jilin, Heilongjiang explosion shook his head fan specifications are as follows: [FB-500 explosion shook his head fan] power 0.37KW / air flow 110m3 / h [FB-600 Explosion oscillating fan] power 0.45KW / air flow 160m3 / h [FB-750 explosion shook his head fan] power 0.45KW / air flow 300m3 / h ◎ Scope ● altitude not exceeding 2000M; ● the ambient temperature is -20 ℃ to + 40 ℃; ● relative humidity less than 95% (+ 25 ℃); ● applies to ⅡA, ⅡB explosive atmosphere; ● applies to the group T1 ~ T4 temperature class; ● no rain invasion, no severe shock or vibration; ● Supply voltage is 380V, 220V, frequency of 50Hz; ● widely used in petroleum, military, chemical, mechanical, pharmaceutical, metallurgy and other industries workshops, warehouses, offices, and other places refueling point, for ventilation and summer cooling purposes; ● ◎ structural characteristics and there is good proof performance, novel structure, smooth operation, easy to use, beautiful appearance and so on. ● This product canceled a main motor fan shook his head backend worm, the worm was shaking his head, shaking his head institutions to improve micro-motor independent agency system, reducing the main motor load and mechanical transmission noise. ● increase in the main cooling fan motor backend, forced air cooling, reducing the main motor temperature play a good cooling effect, according to test data indicates that this product into the main motor temperature 15 ℃ than the original structure of the main motor temperature decreases. ● In the main motor housing to increase the cooling ribs, increasing the main motor of the cooling effect of the original tone of the mainly black color also had the right amount of product improvements, improved aesthetics. ● New proof control box shape, control the fan and shook his head institutions to start and stop, for the user to install the wiring and the use of the process, providing a quick and convenient, direct the user to be omitted in the original structure choice to purchase and install a control switch work . ◎ Specifications Explosion levels Exd IIBT4 corrosion protection IP54 rating WF1 Installation: wall off the vertical [FB-500 explosion shook his head fan] power 0.37KW / air flow 110m3 / h [FB-600 explosion shook his head fan] Power 0.45 KW / air flow 160m3 / h [FB-750 explosion shook his head fan] power 0.45KW / air flow 300m3 / h ◎ Quality Assurance ● This product is in strict accordance with IS09001: 2000 international quality management system standards for quality control to ensure product quality is higher than National standards fully meet the design requirements, since the purchase of a year, the product of any failure under normal use (non-human fault) free maintenance by the Company.