Excessive load on centrifugal pumps can have serious consequences, and appropriate measures need to be taken to avoid and deal with them.

The impact of hydraulic imbalance of the circulating pump on the system is multifaceted. Therefore, when designing and operating the circulating pump system, the hydraulic balance problem must be fully considered, and effective measures must be taken to prevent and solve the hydraulic imbalance problem.

The specific disassembly order of the water pump impeller may vary depending on the water pump model and structure. In actual operation, the disassembly steps should be flexibly adjusted according to the specific situation.

The order of the outlet valve of the water pump is usually soft joint, check valve, gate valve (or butterfly valve), and the pressure gauge is installed on the water outlet of the water pump and located in front of the check valve. This order design takes into account both the normal operation requirements of the system and the convenience of maintenance.