Why does a submersible pump not release water when drainingReason:1. Poor connection of water pipe interface: The water pipe connected to the outlet of the submersible pump is not connected properly, or the water pipe is damaged, which can cause the submersible pump to not discharge water when place

Reasons and solutions for oil leakage in submersible pumps1、 Reasons for oil leakageMechanical seal damageMechanical seals are key components in preventing oil leakage. If the seals age, wear, or are installed improperly, it can lead to oil leakage.Reason: Long term operation, impurities in water qu

Classification and characteristics of submersible motors:Dry submersible motor: The interior of the dry submersible motor is filled with air, and the shaft extension end is equipped with mechanical sealing devices and rubber oil seals, which can prevent moisture and dampness from entering the interi

Methods to prevent damage to water pumps caused by prolonged disuseDisassemble and storeIf disassembly is convenient, the water pump and pipeline can be removed and cleaned thoroughly.Check the bearingsCheck the ball bearings, and replace them if the inner and outer sleeves are worn, loose, the ball

How to choose the right water pump for different industriesChoosing the right water pump requires considering multiple factors, including application scenarios, medium characteristics, flow, head, power, etc.1. Agricultural irrigationDemand characteristics: large flow and medium head are required, a

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

Factors to consider when choosing a suitable submersible pump 1‌. Application scenarios: There are various types of submersible pumps, such as well submersible pumps, submersible sewage pumps, and working face submersible pumps, each suitable for different scenarios. For example, household use can c

The difference between sewage pump and submersible pump1. Structural differences:Sewage pump: Due to its need to handle media containing solid particles such as long fibers and paper scraps, its design focuses more on anti clogging and stability. The structure of sewage pumps is relatively complex t

The working principle of a centrifugal pump is to drive the impeller to rotate at high speed through an electric motor, causing the liquid to generate centrifugal force. The liquid is then thrown into the side channel and discharged outside the pump or into the next stage impeller under the action o

Small diameter, large flow, high lift, lightweight deep well pump. Brief description: Small diameter deep well pump, small diameter large flow deep well pump, light deep well pump are based on the original deep well pump . automatic conversion of AC and solar energy. Dolay Pump Industry Co, Ltd factory supply screw water pump