Rotary fan with preparation 1, rotary fan should be installed horizontally. 2, the fan room should be left vent and install ventilation fans, vents easy to set up and down two air convection to prevent the engine room temperature is too high impact rotary fan running. 3, the inner wall surrounding the engine room is preferably provided with sound deadening material to reduce noise. 4. Correctly connect the distribution lines and attention turned to the rotary blower motor rotation direction markings on the 5, observe the mouth inorganic droplets drip out (11-13 drops / min), and see if there is a transparent flow of oil return pipe. 6, rotary fan before you start winning air intake filter rotary fan factory outlets, to pour about 40ml of oil within the host where good rotary blower, so that the oil evenly distributed in the rotary internal fan rotation Fan Features: 1, Synchronous gear made of high quality steel by precision machining, reduce mechanical transmission noise 2, the rotary member rigorous high speed dynamic balance, little vibration machine 3, the whole reasonable cooling structure, improve gear, bearing life 4 , compact machine design, assembly is simple, easy to maintain and repair where rotary blower fan rotation _ good _ Xining Han Machinery Co., Ltd. Zhucheng East is provided by the East Han Machinery Co., Ltd. Zhucheng. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (www.dhlcfj.com) strong, credible, Shandong Weifang fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhucheng East Han Machinery Co., Ltd. into the brilliant and you work for a better future!