Research Article
Experimental Investigation of Vibration Characteristics in a Centrifugal Pump with Vaned Diffuser
Table 1
Arrangement of vibration monitoring points.
| Monitoring point | M1 | M2 | M3 | M4 | Location | Outlet flange | Inlet flange | Left side of bearing casings | Right side of bearing casings |
| Monitoring point | M5 | M6 | M7 | M8 | Location | Right side of pump base | Left side of pump base | Left side of motor base | Right side of motor base |
| Monitoring point | M9 | M10 | M11 | M12 | Location | Right side of front pump cavity | Upside of front pump cavity | Left side of front pump cavity | Downside of front pump cavity |
| Monitoring point | M13 | M14 | M15 | M16 | Location | Left side of rear pump cavity | Upside of rear pump cavity | Right side of rear pump cavity | Downside of rear pump cavity |
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