According to the number of different fan impeller Shanxi, Liaoning fan supply, the main fan can be divided into single-stage (an impeller) and multi-level series impellers on the same shaft). The main fan more than a single class, and axial flow fan bite mainly for BU level. According to the number of impeller inlet air intake is different, the main suction fan can be divided into single or double suction human rights L. major ventilation Axial fans are single suction Shanxi, and fan blower manufacturers mainly for single or double suck suck. 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. Performance under the same conditions as Hubei supply fan, its small size, low speed. Compared with other types of low-speed fan Shaanxi supply fan, cross flow fan with high efficiency. It can be arbitrarily selected axial width ventilator supply, without influence of a gas flow state, 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. Inner Mongolia _ nagorye blower fan Supply (certified) _ fan supply is provided by the Shanxi nagorye 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_45629520.html), for more information about the company.