Reply to "Vibration Measrement for Vertical Turbine Pumps"

dogMember

I agree with the previous reply.

In addition I would suggest checking the bolt torque on the motor flange and check for "soft foot" at the flange. Put a dial indicator on the motor so it measures any movement of the motor housing as you loosen and retighten each flange bolt. If there is more than .003" (.08mm), shim the flange or re-machine it.

1/3/0811:02 AM

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