When centrifugal fan centrifugal fan work, power machine (mainly motor) driven impeller rotating within the volute casing, the air sucked through the intake port from the impeller center. Due to the dynamic action of the blades on the gas, the gas pressure and speed can be improved, and the centrifugal force along the road leaves the cabinet Shuaixiang discharged from the exhaust port. Because the gas flow in the impeller is mainly in the radial plane, so called fan runoff. Centrifugal fan impeller and casing composed mainly by the fan, mini fan impeller is mounted directly on the motor, the large fan by coupling or connection with the motor pulley. Usually unilateral centrifugal fan inlet, with a single-stage impeller; flow can be bilateral intake Datong local fan, with two back to back impellers, also known as double-suction centrifugal fan. Oblique flow fan oblique flow fan, also known as Francis fan, in such fan, the gas at an angle to the axis of orientation into the impeller Linfen mine ventilator, gain energy in the leaf tract and out along the inclined direction . The shape of the impeller and the fan casing is conical. This fan of both centrifugal and axial flow characteristics, flow range and efficiency are somewhere in between. Taiyuan boiler fan, nagorye blower (certified), provided by the Shanxi nagorye fan blower 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.