What occurs when cavitation happens in a hydraulic pump?

When cavitation occurs in a hydraulic pump, it can lead to significant damage. Cavitation is a phenomenon that arises when the pressure within the pump drops below the vapor pressure of the fluid being pumped. This causes the fluid to vaporize, forming bubbles. As these bubbles travel through the pump and then collapse or implore under higher pressure conditions, they create shockwaves that can erode surfaces, lead to pitting, and ultimately compromise the structural integrity of the pump components.

This damaging effect can manifest in various forms, such as reduced performance, increased vibrations, and shortened lifespan of the pump due to wear and tear. Therefore, understanding the implications of cavitation is crucial for maintaining the operational efficiency and longevity of hydraulic pumps.