Description | Note | Maintenance frequency | Implementation |
Use/adjustment of the motors' operational order | Turn off/ adjust the operational order of unnecessary motors | Daily | Yes |
Overall visual inspection | Complete the overall visual inspection to ensure that all equipment are in good working conditions and safety systems are in the right place | Daily | Yes |
Motor condition | Check the condition of the motor by analyzing the temperature or vibration and comparing it with the reference values | Weekly | Yes |
Check the lubrication | Ensure that all bearings are lubricated as recommended by the manufacturer | Monthly | Yes |
Check the motor enclosure | Check the engine enclosure for wear and tear and replace when necessary. Consider using the motor enclosure with mechanical seals | Monthly | Yes |
Align the pump/motor shaft | Align the pump/motor shaft connection to increase the efficiency of transmission to the pump impeller | Monthly | Yes |
Check the brackets | Check and make sure the motor brackets are solid | Monthly | Yes |
Check the connections’ robustness | Tighten the connections if necessary | Monthly | Yes |
Clean | Remove dirt from the motor for easier cooling | Monthly | Yes |
Check shaft bearing | Check the shaft bearing and drive belt for corrosion. Adjust, repair or replace when needed. | Annually | Yes |
Motor condition | Check the motor condition with temperature or vibration analysis to ensure its long service life | Annually | Yes |
Check three-phase electrical balance | Unbalanced electricity can shorten the motor service life due to excessive heat | Annually | Yes |
Check for overvoltage or low voltage operation | Overvoltage or low voltage states can shorten the motor service life due to excessive heat | Annually | Yes |
Boiler
24/12/2020
Checklist for Boiler