Why is it important to monitor for cavitation in a pump?

Monitoring for cavitation in a pump is crucial because it can lead to significant damage to the pump components. Cavitation occurs when there are rapid changes in pressure within the liquid, causing the formation and collapse of vapor bubbles. This phenomenon creates intense shock waves that can erode and pit the impeller and other internal surfaces of the pump. Over time, this damage can compromise the pump's performance, leading to failure or decreased efficiency, ultimately resulting in costly repairs or replacements.

Recognizing the signs of cavitation early allows operators to adjust the system parameters, such as flow rates or pressures, to mitigate these destructive effects and maintain proper functionality of the pump.