Top 5 Common Issues with Centrifugal Pump Series and How to Fix Them

Centrifugal pump series are widely used across industries such as manufacturing, agriculture, and wastewater management due to their efficiency and reliability. However, like any mechanical equipment, they can face performance issues that may lead to downtime or costly repairs. Here, we explore the top 5 common issues with centrifugal pumps and provide actionable solutions to fix them. 1. Cavitation Problem: Cavitation occurs when vapor bubbles form in the pump due to a drop in pressure below the liquid’s vapor pressure. These bubbles collapse, causing noise, vibration, and potential damage to the pump components. Solution: Increase NPSHa (Net Positive Suction Head Available) : Ensure the suction head is sufficient to avoid vapor formation. Reduce Suction Lift : Position the pump closer to the liquid source. Lower Fluid Temperature : Keep the liquid temperature within recommended levels to reduce vapor pressure. Inspect Impeller : Regularly check the impeller for wear and tear caused...