What maintenance practice can extend the life of a water pump?

Maintaining proper lubrication is crucial for the longevity and efficiency of a water pump. Lubrication ensures that the moving parts within the pump operate smoothly, minimizing wear and tear. Proper lubrication reduces friction, which can lead to overheating and failure of the pump components.

By regularly checking and replenishing the lubricant, you help to maintain optimal operating conditions that can significantly extend the pump's life. Additionally, this practice can prevent potential issues that arise from excessive friction, such as leaks or catastrophic failures. Regular maintenance, including lubrication, also enhances the overall performance and efficiency of the pump, leading to better flow rates and energy consumption.

In contrast, ignoring performance changes, cleaning only when faulty, or using the pump without inspection do not contribute to its longevity and can result in various problems that ultimately shorten the pump's operational life. Regular preventive maintenance, including appropriate lubrication, is key to ensuring the long-term functionality of water pumps.