Pump impeller stuck or bearing card dead, how to deal with ah?
Impeller may die several phenomena occur; foreign objects, axial movement; if it is open impeller may also be worn before and after the wear off the lining Most of the bearing die lubrication failure, such as water. Or the temperature caused by different shafts is too fast!
If you turn off the taps, water pump is started automatically, indicating that the pipeline pressure reducing place there, of course, the pipeline between the water outlet and the water does not necessarily exist at the ANN pump, but in the water inlet pipeline pump before the pump before the water in the pipeline if the water pump down to the rated value, even if turn off the taps, the pump will automatically start, this is a normal phenomenon, only the pump installed at the inlet of a building, only to solve this problem, if the pump installation can not be solved in the first floor of the water inlet, the automatic switch off.
3. if the bearing is stuck, it may be lubrication failure, such as water inlet, or the heating caused by different shafts too fast.
Card may be the following reasons:1. foreign body, axial movement;2., if it is open impeller may also be worn before and after the lining off;
