Fountain pump is the use of motor driven centrifugal force will be some liquid, such as the gradual introduction of the surface of the machinery and equipment, in order to create a fountain for people, but also for the surrounding environment to add a beautiful landscape. Fountain submersible pump selection is also a skill, improper selection and operation error is likely to cause vibration. So, what are the potential causes of the vibration of the fountain pump and how to deal with it? We have given some advice on how to solve the problem:
Two pumps in parallel shall ensure that the pump performance is the same. Pump performance curve should be slow down for good, can not have a hump.
The amount of oil bearing regularly to the need for oil axis liquid centrifugal pump, because there is a shafting torsional vibration, if the use of the thrust pad, is affected by the damage is the main thrust, then can improve oil viscosity, prevent liquid lubrication film damage.
Use with caution: to eliminate the factors leading to the fountain of submersible pump overload, such as clogging; appropriate to extend the opening time of the pump, reduce the disturbance on the transmission shaft, reduce the collision and friction between moving parts and stationary parts, and the resulting thermal deformation; for water lubricated sliding bearing, the startup process should add enough pre run water skiing, avoid dry start, stop the water pump water until after.
Fountain pump is recommended to prevent the fountain pump amplitude is too large, you can also use the measurement analysis of vibration conditions to determine the best working parameters of the pump
