Fountain pump attention points during disassembly

Fountain pumps can be seen everywhere in our real life, a device that can go fountains and see the fountain pump in every part of the world. It's an important fountain pump to get a popular welcome The reason people use the fountain pump fountain to get happiness, the same use of fountain pump to relax their body and mind. Here to explain the fountain pump in the demolition of attention to points.
Check the fountain Submersible pump bearings: check the motor part of the upper and lower bearings, if found wear or clearance is too large, to be timely replacement of new bearings, is strictly prohibited "sick" improvised use.
Check the following:
If the motor is running, the submersible pump produces a "click" sound, and the cycle is proportional to the speed, and the hand when the rotor is laborious, bearing raceway is a bit astringent or avulsion phenomenon; if the bearing issued intermittent " Choked choked "sound, the rotor when the rotor is uncertain when the dead point, the general is a submersible pump ball frame damage, broken inner ring or broken ball. Encountered the above situation, you must replace the bearings, so as to avoid greater damage.
Submersible pump should be marked before the front and rear cover and the base of the seat. In order to repair the assembly by the original assembly, it will not cause the assembly error caused by the shaft is different from the heart; in the demolition submersible pump impeller and sleeve and other components, it should be noted that do not hard hard punch, the principle of thermal expansion, Edge tapping or "Rama" and other tools to remove.