When centrifugal fan centrifugal fan work, power machine (mainly motor) drives the fan impeller rotates Hebi much money in 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 fan made mainly Xinxiang in a radial plane, so called fan runoff. Centrifugal fan impeller and casing composed mainly of Puyang fan size, small 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, with two back to back impellers, also known as double-suction centrifugal fan. Cross-flow fan cross flow fan is multi-blade impeller centrifugal fan to the front with a small high pressure. Gas enters from the side of the outer edge of the impeller rotor, then through the other side of the impeller inside the exhaust gas by the action of the blade force twice in the impeller. 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. Xuchang fan quotes, Shanxi 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. You can also access (www.sxfjgs.com/supply_details_43476480.html), for more information about the company.