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Many enterprises often encounter problems with corrosion and leakage of the flow components of split-case pumps when transporting acidic and alkaline solutions, chlorine-containing media, or seawat...

1. The changes in the flow rate and head of the submersible pump directly affect the economic efficiency and operational reliability of its use. Different specifications of submersible pumps have d...

During operation, many users encounter problems with noise and vibration in multi-stage centrifugal pumps, which is a headache for them. It is not as simple as a dripping faucet. Noise and vibratio...

There are many reasons for the excessive current when the submersible pump is operating. The main causes are related to the adjustment of the pump valve and the mechanical failure of the submersibl...

To solve the problem, one must first identify the root cause. The wear of the impeller is not usually caused by a single factor, but rather the result of the combined effect of three major factors....

High-head submersible pumps are widely used, mainly for irrigation in farmlands, water supply in urban and rural areas, industrial enterprises, and domestic water extraction. Choosing the right pum...

The self-balancing multi-stage pump, as an efficient multi-stage pump without a balance disc design, relies on precise structural coordination and adaptability to complex working conditions for sta...

The selection method for transformer comprehensive testers: Selection is the first step to ensure the efficiency and accuracy of the testing process. It requires comprehensive consideration based o...

Determine the correct rotation direction of the motor It is necessary to determine the rotation direction of the motor. Nowadays, many types of submersible sewage pumps can discharge water both whe...

1. When the power supply voltage of the submersible pump is too low, preventing the pump from starting, the submersible pump usually requires a power supply voltage of 380V. The power supply voltag...

Many users of multi-stage centrifugal pumps encounter such a situation: when the equipment is running, the bearing area feels hot, and the instrument shows a temperature even exceeding 65℃. If not ...

The term "pump" is not unfamiliar to us. It is used in many industries and is indispensable in our daily lives. So, what are the factors that cause excessive power consumption of pumps? O...