The reason motor overheating of the motor body: Connection error double suction pump, △ Y-shaped misconnection 350S44 double suction pump, motor temperature rises rapidly; stator windings phase short circuit, inter-turn short circuit or local ground, when light motor overheating, severe burn insulation; squirrel-cage rotor broken bars or defective motor run 1-2 hours, the core temperature rose rapidly; ventilation system fails, the fan should be checked for damage, the direction of rotation is correct, ventilation channels whether the blockage; bearing wear, rotor eccentric rotor sweep chamber so that core issue with rubbing metal crash, the rapid rise in core temperature, severe motor smoke, even burn the coil. Hydraulic pump flow and pressure pump inlet aspects uneven distribution 200S63 double suction pump, pump inlet pressure of the working fluid pulsation, liquid flow around, drift and flow separation 24SH-28 double suction pump, resulting in non-fixed conditions and a variety of reasons cavitation, etc., are common causes of pump units cause vibration. Pump start and stop valves open and close, working conditions within the aqueduct dynamic transition process changes and accident emergency shutdown caused by rapid changes in pressure and water hammer, etc., often leading to the pumping station and crew vibrate. 14SH-13 double suction pump | Zhejiang double suction pump | Pump Factory Xin-Xin Cheng provided by Hebei water pump factory. Hebei Xin-pump factory (www.shuibeng999.com) strong, credible, in Baoding centrifugal pumps and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xin Cheng pumps and you work into the brilliant, for a better future!