Corrosion resistant centrifugal pump installation precautions

Corrosion resistant centrifugal pumps are widely used in many industries. The installation of centrifugal pump is an important link to ensure its regular operation. Proper installation can ensure the performance and life of the corrosion resistant centrifugal pump and reduce the occurrence of failures. Now let's take a closer look at the precautions for installing corrosion resistant centrifugal pumps.

I. The installation position of the centrifugal pump should be reasonable. Centrifugal pumps are generally selected in the distance from the transport medium is closer to the place to reduce the resistance and pressure loss of the pipeline. At the same time, in order to facilitate maintenance and maintenance, the installation location of the centrifugal pump should be selected in a place with good ventilation and appropriate temperature.

Second, the installation of the centrifugal pump should be stable. Corrosion resistant centrifugal pump will cause vibration during operation, and excessive vibration will cause damage to the equipment and even pose a threat to the safety of the staff. To reduce vibration, the base of the centrifugal pump should be stable and reliable, and the contact area with the ground should be large enough to install anchor bolts, and pay attention to adjusting the coaxiality of the pump and the motor when installing to reduce vibration caused by deviation.

3. The inlet and outlet pipes of the centrifugal pump should be connected. The connection of the inlet and outlet pipes affects the performance of the pump. The connection should pay attention to the medium and collimation of the pipe to whether the gap between the pipes is suitable. In addition, in order to reduce the pressure loss of the pipeline, the inlet pipe should be connected with the inlet of the pump in a straight pipe section, avoiding the use of elbow and tee accessories.

4. The anti-corrosion measures of the centrifugal pump should be appropriate. For the centrifugal pump conveying corrosion agent, corresponding corrosion resistance measures should be taken to extend the life of the pump. Inner lining, rubber coating, etc., can be used to prevent corrosion. At the same time, pay attention to the use of corrosion-resistant sealing materials when connecting pipelines to prevent medium leakage.

5. The electrical facilities of the centrifugal pump should meet the requirements. Centrifugal pump installation also requires the quality and reliability of its electrical facilities. The power supply voltage should be consistent with the rated voltage of the motor, and the ground should be good. In addition, electrical insulation tests and motor operation tests are also carried out to ensure the safety of the equipment.

6. The installation of centrifugal pump also needs to be tested and adjusted. After the installation is completed, trial operation should be carried out to observe whether the operation of the pump is normal and whether there is abnormal noise and vibration. If there is a problem, it is necessary to adjust and. At the same time, the impeller blade Angle of the heart pump should be adjusted.

In general, the centrifugal pump is installed carefully to ensure the quality of the installation. Correct installation will help to improve the reliability and efficiency of the equipment, reduce the occurrence of failure and prolong the service life of the equipment.

Centrifugal pump maintenance and maintenance

Centrifugal pump is a common industrial equipment, used to transport acid, alkali, salt and other media. In order to ensure the normal operation of the centrifugal pump and extend its service life, correct maintenance and maintenance are essential. The following will introduce some centrifugal pump maintenance and maintenance points.

I. Check the seal of the centrifugal pump regularly. The sealing part is the key part of the centrifugal pump, and its sealing performance directly affects the conveying efficiency and leakage of the pump. In the process of use, the seal should be regularly checked for wear, aging or damage, and replaced in time.

2. Clean the pump body and impeller. The pump body and impeller are the parts of the pump that are easy to accumulate impurities, which may lead to blockage or affect the normal operation of the pump after long-term use. In order to ensure the normal operation of the pump, the pump body and impeller should be cleaned regularly to remove the sediment in the pump.

3. Check motor bearings regularly. The motor bearing is the power source of the pump, and its normal operation is very important to the operation of the pump. Regularly check the lubrication of the motor bearing and the wear degree of the bearing, add lubricating oil or replace the bearing in time to ensure the normal operation of the motor.

4. Check the pump inlet and outlet valves regularly. The import and export valve is a key part of the control of liquid import and export, regularly check the sealing performance of the valve and whether the operation is flexible, and timely repair or replace the faulty valve to ensure the normal operation of the pump.

5. Check the pump transmission regularly. The transmission device of the pump is the transmission part of the pump, regularly check the wear of the belt or gear of the transmission device, and timely replace the serious wear of the dynamic device to ensure the normal operation of the pump.

Centrifugal pump maintenance and maintenance to ensure the normal operation of the pump and extend the service life of the close. By regularly checking and maintaining the key components of the pump and dealing with problems in a timely manner, the failure and downtime of the pump can be greatly reduced, and the productivity and economic benefits can be improved. In the pump maintenance and maintenance, should be strictly in accordance with the operation manual and relevant regulations to ensure safety and effect.

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