What may occur if a pump is run below the minimum flow rate?

When a pump operates below its minimum flow rate, overheating of the fluid is a significant concern. Pumps are designed to handle a certain flow rate, and running them below this threshold can lead to several detrimental effects.

At low flow rates, the fluid does not circulate adequately through the system, which prevents effective heat dissipation. As a result, the fluid can reach excessively high temperatures, potentially leading to vaporization or damaging thermal stresses. This overheating can also affect the pump itself, as it may not be receiving sufficient cooling. Continuous operation at such low flow rates can cause the fluid to degrade, impacting system efficiency and longevity.

Understanding the implications of running a pump below its minimum flow rate is crucial for maintaining system integrity and ensuring optimal performance.