Structure and design features of drainage pump
The structure and design features of the drainage pump make the drainage pump efficient, stable, safe and reliable, and can meet the needs of different users. It is mainly reflected in the following aspects:
Impeller design: The impeller of the drainage pump usually adopts a semi-open anti-blocking design, which can effectively prevent the blockage of solid particles and ensure the stable operation of the pump. The high-speed rotation of the impeller enables the liquid to obtain energy under the action of inertial centrifugal force, thereby increasing the pressure of the liquid and realizing the discharge of the liquid.
Mechanical seal: The drainage pump adopts a double independent mechanical seal structure, which can greatly improve the sealing performance of the pump and prevent leakage. The sealing material of the mechanical seal is corrosion-resistant sintered tungsten carbide, which can effectively resist the corrosion of the medium and extend the service life of the pump.
Cable inlet: The cable inlet of the drainage pump is specially treated to ensure that water is completely prevented from entering. The cable introduction method can ensure that the pump will not fail due to water ingress during operation, which improves the safety and reliability of the pump.
Pump body structure: The pump body of the drainage pump is usually made of high-strength material and can withstand greater pressure and impact. The compact structure of the pump body can effectively reduce the floor space and facilitate users to install and use.
Installation and operation: When installing the drainage pump, it is necessary to ensure that the pump body and the water inlet pipe are filled with water to prevent cavitation. During operation, it is necessary to regularly check the operating status of the pump. If abnormal sounds or vibrations occur, the pump should be stopped and checked in time to eliminate the faults.
Maintenance and care: The maintenance and care of the drainage pump is the key to ensuring its normal operation. Users need to clean and inspect the pump regularly to ensure that the inside of the pump is clean and intact. At the same time, attention should also be paid to the lubrication and cooling of the pump to prevent overheating or wear of the pump body.
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