The sustainability, efficiency, and reliability of equipment largely depend on pump maintenance.
Equipment used in production, the longevity of auxiliary units, and the efficiency of machines in industrial facilities all point to one crucial topic: maintenance. Often, machines are not serviced until they show an error or malfunction. When machines fail due to lack of maintenance, users complain about their reduced lifespan. However, the long life and optimal performance of industrial equipment highlight the importance of regular maintenance. Periodic maintenance allows us to get maximum efficiency from our equipment. Below is an overview of basic pump maintenance, including subcategories such as submersible pump maintenance, centrifugal pump maintenance, fire pump maintenance, and booster pump maintenance. Here, we will focus on general principles: preventive maintenance and corrective maintenance.
Periodic Pump Maintenance
Periodic maintenance is performed at regular intervals or after a certain operating time. It increases efficiency and extends the equipment’s lifespan. Unlike corrective maintenance, it does not require a failure to occur. Like preventive maintenance, it is carried out to prevent potential problems. Equipment that resists until the last moment may break down unexpectedly, causing both operational downtime and financial loss.
Daily Checks
Some maintenance tasks should be done daily to maintain stable efficiency and reduce overall maintenance costs. Daily checks also help prevent more costly failures. Daily pump maintenance checks may include:
- Monitor bearing temperatures.
- Check the oil for water contamination by observing its color and consistency.
- Inspect oil seals for possible leaks.
- Examine sealing elements to ensure there are no leaks.
- Check cooling system temperatures.
- Verify mains voltage.
- Perform noise and vibration checks, particularly in bearings.
Monthly Checks
Monthly checks are less frequent but still important. They may include:
- Check oil levels and investigate any decrease.
- Clean the oil indicator and filler caps.
- Inspect the pump shaft and other equipment components.
Annual Checks
Annual maintenance is more detailed and thorough. It may include:
- Inspect the pump’s operating condition.
- Check auxiliary equipment after inspecting the pump.
- Clean and maintain auxiliary devices such as valves or lubrication systems.
- Inspect for wear and tear.
- Check the pump and motor shafts.
- Disassemble auxiliary equipment if necessary and perform inspections.
- Check coupling alignment.
- Verify control panel settings and operation, and clean the panel.
Following these daily, monthly, and yearly checks ensures the pump operates efficiently, reliably, and safely over its expected service life.