NE Pumps.
13
5.
Maintenance.
Before attempting any inspection or repair on the pump, the driver
controls must be in the “OFF” position, locked and tagged to prevent
injury to personnel performing service on the pump.
Motor lubrication.
As the motor is filled with oil, there is no need to add lubricant of any
kind or additional motor maintenance work as these pumps are
generally very reliable and in most cases are able to continue to
operate smoothly for many years with little problems.
Preventative maintenance should be performed regularly, including:
1. Inspecting the motor and seal chambers for proper oil levels
and the presence of contamination and repair as necessary.
2. Inspecting the impeller and body for any excessive build-up
or clogging and repair as necessary.
3. Inspecting the motor and bearings and repair as necessary.
4. Inspecting the seal and diaphragm for any leakage or wear
and repair as necessary.
The pump is supplied from the factory with oil for cooling the motor,
only replace the oil if there is a failure or if you perform internal
maintenance work; use Texaco dielectric oil Diala-Oil-AX or Mobil
DTE Oil Light as the recommended in the following table:
WARNING.
If equipment is rotating, do not attempt to complete any
maintenance, inspection, repair, or cleaning until rotation has stopped
as such actions could result in injury to personnel..
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