This guide outlines the top 5 common issues with vertical multistage pumps, including cavitation, vibration, mechanical seal leakage, low discharge pressure, and motor overload. It provides a structured diagnostic framework to help maintenance teams troubleshoot these problems quickly and confirm the true root cause before dismantling. Learn how to check suction conditions and rotation first, plus practical preventive tips to protect uptime.
The establishment background of Laiko Pump (Zhejiang) Co., Ltd. comes from more than 30+ years of profound industry experience and technology accumulation in Zhejiang DAYUAN Pumps Industrial Co., Ltd., and Dayuan has a comprehensive product line and leading manufacturing technology in the pump field.