Goulds Pumps 3420 - IOM - Manual (Page 27)

3. Cushioning devices should be used to protect the
pump from surges and water hammer if quick- closing
valves are installed in system.
FINAL PIPING CHECK
After connecting the piping to pump:
1. Rotate shaft several times by hand to be sure that
there is no binding and all parts are free.
2. Check alignment, per the alignment procedure
outlined previously to determine absence of pipe
strain. If pipe strain exists, correct piping.
3420 IOM 08/09
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3