PYD Electrobombas MOTOR 8 Series, Руководство по эксплуатации и техническому обслуживанию, Страница: 10 / 18

MAINTENANCE
There are no ball bearings that need oil or grease. The motor cannot be accessed unless
it is removed from the shaft, so everything that can be monitored should be monitored
on a regular basis, and any unexplained changes investigated.
1. Normal operating temperatures, current and voltage on all 3 phases should be recor-
ded regularly.
2. The motor winding and drop wire insulation should be recorded regularly with refe-
rence to the motor temperature - hot or cold - if the motor does not have temperature
monitoring installed. If the cold insulation drops below 50 megohms, the installation
should be carried out with care.
3. Outlet pressure and pump flow should also be monitored on a regular basis.
4. The overall performance of the pump and motor and the well can be reviewed based
on the information being recorded and this can be used to determine any maintenance
or overhaul that may be required.
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MANUAL DE INSTALACIÓN Y MANTENIMIENTO
MOTOR PYD 8”
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