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Centrifugal Pumps: Operation, Maintenance and reliability, Vertical Pump Problems and Solutions
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
Suggested Topics:
• Seal plan which was not expected – wrong for the application
• Preventive/predictive technologies
Off design operation
• Mean time between failure – how do we measure, and how do we use the metrics
• ...
Pump Cavitation -- Physics, Prediction, Control, Troubleshooting
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
This short course gives insight into roto-dynamic pump cavitation and provides deeper understanding of particulars like cavitation inception, three-percent head drop, 40,000 hours life criterion, cavitation damage potential, ...
Pump Cavitation – Physics, Prediction, Control, Troubleshooting
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
This short course gives insight into roto-dynamic pump cavitation and provides
deeper understanding of particulars like cavitation inception, three-percent head
drop, 40,000 hours life criterion, cavitation damage potential, ...
Cavitation/NPSH (Field Problems)
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
Unexpected cavitation erosion
Key parameters to consider for Root Cause Analysis when experiencing cavitation damage
NPSHR, NPSHA, NPSH margin
Performance loss due to insufficient NPSHA (margin)
NPSH 40,000 hours
...