Download Vibration Analysis and Its Influences on Performance of Centrifugal Pump PDF

TitleVibration Analysis and Its Influences on Performance of Centrifugal Pump
TagsMachine (Mechanical) Belt (Mechanical) Pump Frequency Engines
File Size425.9 KB
Total Pages8
Document Text Contents
Page 5

Vibration Analysis and its Influences on Performance of Centrifugal PumpVibration Analysis and its Influences on Performance of Centrifugal Pump
(IJIRST/ Volume 4 / Issue 3 / 012)(IJIRST/ Volume 4 / Issue 3 / 012)

All rights reserved byAll rights reserved by www.ijirst.orgwww.ijirst.org 6767

Fig. 3.2: FFT plot of centrifugal pump at 100% valve openingFig. 3.2: FFT plot of centrifugal pump at 100% valve opening

Maximum 10 value for above FFT are as follow:Maximum 10 value for above FFT are as follow:
100% valve open100% valve open

Sr. Sr. No No Velocity Velocity (mm/s) (mm/s) Frequency Frequency (Hz)(Hz)

1 1 30.15 30.15 19.7519.75

2 2 10.15 10.15 39.7539.75

3 3 4.92 4.92 79.579.5

4 4 2.69 2.69 59.559.5

5 5 1.75 1.75 99.2599.25

6 6 1.4 1.4 84.584.5

7 7 1.22 1.22 277.8277.8

8 8 0.89 0.89 297.8297.8

9 9 0.74 0.74 283283

10 10 0.6 0.6 164164

Fig. 3.3: FFT plot of centrifugal pump at 75% valve opening.Fig. 3.3: FFT plot of centrifugal pump at 75% valve opening.

Similer Documents