Xi'an roof fan _ in Nan Kelai (certified) _ Baoji roof fan

DWT Series Features a roof fan, specifications form, a wide range of applications: according to the different requirements of the pressure using the occasion, the air volume and noise roof fan price, use the following three types of fans: a Axial roof fan: Code for DWT-Ⅰ type steel roof fan, should be used for low-voltage, high-volume usage scenarios. At the same time according to user needs can also be designed as a two-way reversible rotation, with positive and negative working conditions equivalent characteristics. b centrifugal roof fan:.... codenamed DWT-Ⅱ type, DWT-Ⅲ ① fan vibration severe a case or friction with the impeller inlet; b impeller loose rivet or deformation; c fan inlet and the outlet pipe installation poor Baoji roof fan, resonance;. d leaves have a fouling, dirt; blade wear; impeller deformation; unbalanced rotor shaft bending. e. two pulleys positions not aligned. Coupling is not installed correctly, the coupling of the positive sides of the center did not; couplings work after a period of time, position changes; elastic element coupling deformation is too large, too much wear and tear. Xi'an roof fan _ in 南科莱 (certified) _ Baoji roof fan provided by Shandong 南科莱 Air Conditioning Equipment Co., Ltd .. Shandong 南科莱 Air Conditioning Equipment Co., Ltd. (www.wctfsb.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Nan Kelai leadership with the staff warmly welcome all inquiries negotiations to create a better future in Nan Kelai.