The following spectrum, containing broadband high-frequency noise, indicates cavitation in a centrifugal pump due to low inlet pressure.
Cavitation in Centrifugal Pumps
Cavitation produces this type of spectrum at all measurement points of the pump and the housing
Vibration Analysis Guide
Vibration Analysis | Vibration Monitoring | Predictive Maintenance | Reliability Centered Maintenance | Condition Based Monitoring | Condition Monitoring
© 2013 - Vibration Analysis Guide