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Preventive and corrective maintenance
Lubrication
Refer to
manufacturer's lubrication instructions.
Mechanical seal
The seal requires no attention other than to make sure that circulating lines, where installed, do
not become clogged.
Vibration
It is good practice to periodically monitor vibration of the pump. Normally, vibration level will be
well below accepted standards. Of equal importance is that the vibration level does not
increase. If a problem with vibration is encountered, refer to
Performance
If performance deteriorates, refer to
Model 3935 Installation, Operation and Maintenance Instructions
Start-up
(page 6) for lubrication procedures for pump. Follow motor and coupling
Preventive and corrective maintenance
Troubleshooting
Troubleshooting
(page 21).
(page 21).
9
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