Centrifugal Pump Vane Pass - Blade Erosion
Vane pass phenomenon observed in centrifugal pump spectrum at 125Hz, indicating blade erosion.
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Vane/blades Pass..
The Vane pass phenomenon is common in Centrifugal Pumps.
The characteristic of the Vane pass appears on the Spectrum: #Vane /blades x TS
In this case, the Vane Spectrum passes appear at 125Hz (5xTs),
which motor speed 1500Rpm = 25 Hz. Number of blades impeller pump 5pc.
After checking, it was found that the blade impeller pump had eroded.
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Category:
Vibration Case Study
Language:
English
Reading Time:
1 min
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Original Authors
Yusrizal Ahmad
Source:
https://www.lin...