K40 main fan

K40 main fan running when we K40 main fan will have a phenomenon - the fan itself vibrate. So these vibrations are coming from? And why would the vibration it? 1, K40 main fan impellers, pulleys, couplings or motor imbalance (the most common cause) 2, in the length of the belt pulley is not communicating or not uniform, belt wear, there is a hard spot, pulleys misaligned, or adjustable pitch ranging between pulley grooves of V-belt outgoing induced vibration. 3, the shaft is not straight, keyway produce local weakness (in the rotating sub) because the axis movement is not round or insufficient size of the shaft such that the shaft induced vibrations. 4, bearing cracks and asymmetry, bearing dirt, bearing deformation (by pressing), bearing not free automatic alignment screws cause deformation or grease / oil mix will cause bearing induced vibration K40-8 -25 fan performance curve K40 main fan flow, K40 mine main fan, K40 mine auxiliary Ventilator, K40 mine induced draft fan, K45 mine fan, DK40 mine Tornado aircraft K40-8-NO.18 fans 37KW mine fan K40-8-NO.19 fan 55KW mine fan K40-8-NO.20 fan 75KW mine fan K40-8-NO.21 fan 90KW mine fan blower 110KW mine K40-8-NO.22 K40-8-NO.23 fans for fans 132KW mine fan K40-8-NO.24 fans 160KW mine fan blower 200KW K40-8-NO.25 K40-8-25 mine fan blower fan flow performance curve K40 K40 -8-NO.26 fans 250KW mine fan I produced a ventilator on the device are marked with product type, power, wind, air pressure, speed, direction of rotation, date and other information. Each of products with a unique product number, were equipped with manual certificate procedures, and other products, to facilitate the use of mines. After the scene after the confirmation assembled empty run three hours, after the fan is correct in K40-8-25 main fan performance curve K40 main fan flow formal operation should run regular maintenance and inspection of the various components to ensure that the normal fan operation, I plant equipped with service engineers solve the perennial problem of customer guidance, for ease of use of our plant products. Ordering Information: When ordering please specify fan model name, machine number, voltage, power, and whether the cabinet with a diffuser and the like; any special requirements, please provide drawings or otherwise indicated. Please call us! Tel: 13806434669,13806436986 QQ: 475662603 landline 0533-6068000 Fax 0533-6069989 Website: www.zibofengjichang.com