Lack of control of the environment is often pinpointed as a cause of frustration and stress in confined animals. When the animal cannot control things, such as the feeding time or the lighting program, and when it cannot escape from things it finds unpleasant, it often behaves in a manner that indicates frustration.
Cavitation can also cause excessive pump vibration, which could damage pump bearings, wearing rings, and seals. A small number of centrifugal pumps are designed to operate under conditions where cavitation is unavoidable.
If depth-to-water (from top of well down to waterâs surface) is too shallow for the specific model, it can cavitates. If depth-to-water is too deep, the pumpâs performance will not be what it would at shallower depth. 230 volt motor has 115 volts connected to it causing it to run at half speed.