What indicates the need for maintenance in a pump system?

In a pump system, increased drawdown can indicate a need for maintenance because it typically signifies that the system is not operating efficiently or as intended. Drawdown refers to the difference in water level in a well, or the depth of water drawn down by the pumping action. An increase in drawdown could suggest that the pump is struggling to maintain the water level, possibly due to issues such as wear and tear, blockages, or other operational inefficiencies.

When drawdown increases beyond expected levels, it can result from factors such as the deterioration of pump components, changes in the aquifer conditions, or improper pump sizing. Consequently, monitoring drawdown is crucial for assessing the health of the pump system and determining whether maintenance actions are necessary to restore optimal performance and efficiency.