According to the nature of gas transportation in Shanxi fans different choice for different purposes Yuncheng fan. Transporting flammable gases such as Shanxi proof fans should be selected; transport pulverized coal powder should be selected fan; transport of corrosive gases should choose corrosion fan; in the case of work or delivery of high-temperature gas turbine high temperature should be chosen; transport concentration large dusty gas should be used for dust blower and so on. Under the conditions of Shanxi fan calibration samples given sample based on fan performance parameters to select fan model. When equipped with the Shanxi fan motor power ≤75kw mine stone floor fan, not to set pre-boot device. When the carriage of high temperature gas boiler or air and the choice of a centrifugal fan, should set up a pre-boot device and adjusting device Fangshan local fan to prevent cold running when overloading. Cross-flow fan cross flow fan is multi-blade impeller centrifugal fan to the front with a small high pressure. Gas enters the outer edge of the impeller rotor from one side, then the other side is discharged through the impeller fan jiaocheng saving gas in the impeller blades twice by force. Under the same performance conditions, its small size, low speed. Compared with other types of low-speed ventilator fan, cross-flow fan has a higher efficiency. Its axial width can be arbitrarily selected, without affecting the state of the gas flow, the gas over the entire width of the rotor remains uniform flow. It is a long narrow outlet section, suitable for mounting or ventilation for cooling the flat-shaped in the various devices. Xiaoyi centrifugal fan | nagorye blower (certified) | fan blower provided by the Shanxi nagorye limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (www.sxfjgs.com) is an industry leader in Shanxi Xinzhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. In nagorye blower leadership with the staff warmly welcome all inquiries negotiations to create nagorye blower a better future. You can also access (www.sxfjgs.com/supply_details_45629550.html), for more information about the company.