Additional alignment instructions – Xylem P2001406B Series e-1510 Centrifugal Pumps User Manual

Page 22

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1

2

1.

Amount of Parallel Misalignment

2.

Straight Edge

Figure 4: Example of parallel misalignment

c) Move or shim the drive unit, if necessary, until the permitted reading value is

obtained.

When the procedure is complete, both the angular and parallel alignment must meet the
permitted tolerances.
Note that with variable frequency drives, the angular and parallel dimensional values are
reduced by 50%.

Additional alignment instructions

• When couplings other than the standard sleeve type are used, refer to the coupling

manufacturer’s alignment instructions.

• Alternate alignment methods, such as dial indicator or laser alignment can be used to

achieve the coupling alignment requirements.

Installation

20

Series e-1510 Installation, Operation, and Maintenance Manual

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