DBF-Ⅰ type fan with external rotor motor, windy structure, Xuchang Francis fan, horizontal air inlet is horizontal, vertical to the horizontal feed vertical wind out of the wind. DBF-Ⅱ type of forward sirocco wind chassis, single fan belt transmission structure, large amount of wind. DBF-Ⅲ type plate after the centrifugal wind chassis, single fan belt drive structure, high wind pressure. DBF-Ⅰ type, Ⅱ type, Ⅲ type wind chassis available upon request at the inlet to consider the installation of aluminum dust can play the role of the air filter, Wuhu swf type Francis fan, or additions junior high efficiency filter sections can be used as purification of air Chassis (box length dimension to be determined). After purchasing the fan and installation, we need to maintain a good fan, enable it to function in such use. Important guarantee for improving the life of the fan is properly maintained, maintenance fan. Therefore, Wuhu ythl Francis fan, when we use the fan, must draw sufficient attention. First, the price of Wuhu Francis fan, impeller maintenance, operation and the time at the beginning of the impeller regular inspections of all, should always check the impeller for cracks, wear, dust and other defects. Secondly, bearing maintenance, always check the bearing lubricating oil, if oil spills box appears, you can try to cover the bolt tightening a little, if not enough, then, had to replace it with new packing up. All equipment including motors, actuators, instruments, meters and other maintenance described in the respective instructions for use. These operating instructions are provided by the supporting manufacturers, Electrical and Mechanical Co., Ltd. Guangde toward the fan before producing these instructions will be provided to the user in the Box. Wuhu swf Francis fan | Hefei Shia ventilation equipment | ShouXian Francis fan blower is provided by Shandong Air Conditioning Equipment Co. GREAT. Shandong GREAT Fan Air Conditioning Equipment Co. (www.greatfengji.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. GREAT leadership in the staff warmly welcome all inquiries negotiations to create a better future GREAT.