Causes: impeller wear, suction pressure too low, air leakage, incorrect rotation direction, or system head higher than expected. Solutions: inspect and replace worn impeller, check NPSH conditions, seal suction line leaks, verify motor rotation, and recalculate system head requirements.
Get Technical Guides Like This Delivered
Join 12,400+ engineers who receive Meibao's technical newsletter — pump selection guides, case studies, and industry insights. No spam, unsubscribe anytime.
Subscribe