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I N S T A L L A T I O N , O P E R A T I O N A N D M A I N T E N A N C E M A N U A L
Angular and parallel misalignment is corrected by shifting the motor and adding or removing
shims from under the motor feet. After each change, it is necessary to recheck the alignment of
the coupling halves adjustment in one direction may disturb adjustment already made in another
direction.
An alternative method for checking coupling alignment is by use of dial indicator as shown on
the outline drawing.
points rests.
indicator point is always on the mark.
Acceptable alignment occurs when total indicator reading does not exceed 0.10 mm for
both parallel and angular alignment.
Alignment should be checked and corrected as required after:
3.5
I.
pedestals that will come into contact with the grout.
II.
III.
IV.
grout using rich cement slurry.
10 |
P a g e
Scribe index lines on coupling halves or mark where the indicator
Set indicator dial to zero.
Slowly turn both coupling halves so that the index lines match or the
Observe dial reading to determine whether adjustments are needed.
Mounting
Grouting has hardened
Foundation bolts are tightened
Piping is connected
Pump, Driver, or Base frame is moved for any reason.
GROUTING.
Clean the all the surface of the Base frame, Pump and Motor
Built the dam around the foundation.
Use a good quality Non Shrink Grout Mixture.
Thoroughly wet the foundation that will come into contact with the
D E C C A N I N D U S T R I E S
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