The reason for the sudden decrease in water output of the submersible pump1. Impeller or pump body flow channel blockageReason: Impurities (such as water grass, sediment) block the impeller or pump body flow channel, resulting in a decrease in flow rate and head. ‌Solution: Disassemble the pump and

What factors should be considered when selecting the flow rate, head, and power of a submersible pumpHead selection: Head refers to the height at which a submersible pump can lift water. Typically, the head should be 1.02 to 1.05 times the actual required head to ensure that the pump operates at a h

Problems that may occur if you ignore the centrifugal pump has a small water output1. Low efficiency and uneconomical.The rated flow rate of a centrifugal pump is set at the factory and cannot be changed. It is also a standard. When the actual flow rate of the centrifugal pump is lower than the rate

Rust prevention methods for water pumps1. Regularly check the mechanical sealing condition of submersible pumps (like sealing rings, refueling screws, sealing boxes), and promptly repair or replace worn and poorly sealed components.-Tighten any loose parts promptly-Replace with new parts in a timely