fuyangby@126.com
86 15188770013
fuyangby@126.com
86 15188770013
Maintenance methods
1. Daily inspection: When the slurry pump is not used for a long time, it should be cleaned and lifted in a ventilated and dry place, and attention should be paid to antifreeze. If placed in water, run for at least 30 minutes every 15 days (without dry grinding) to check its functionality and adaptability.
2. Cable inspection: The cable should be inspected at least once a year, and if it is damaged, it should be replaced.
3. Motor inspection: Check the motor insulation and fastening screws at least once a year. If the motor insulation decreases, please contact the after-sales service department. If the fastening screws become loose, please tighten them again.
4. Sealing ring inspection: After long-term use in sewage medium, the gap between the impeller and the sealing ring may increase, causing a decrease in the flow rate and efficiency of the water pump. The electric switch should be turned off, the water pump should be lifted, the bottom cover should be removed, the sealing ring should be removed, and the sealing ring should be matched according to the actual size of the impeller mouth ring. The gap is generally around 0.5mm.
Principle of replacement
1. Wear and tear situation: Some components are vulnerable parts, and in daily use, attention should be paid to the wear and tear of vulnerable parts, and they should be repaired or replaced in a timely manner. During the maintenance or replacement of vulnerable parts of the slurry pump, it is necessary to ensure correct assembly, reasonable gap adjustment, and avoid the occurrence of tight friction.
2. Performance degradation: When the performance of the slurry pump significantly declines, such as a significant decrease in flow rate and efficiency, it may be due to wear and tear of the sealing ring or other overcurrent components, and corresponding accessories need to be replaced.
3. Regular replacement: Develop a regular replacement plan based on the frequency of use and working environment of the slurry pump. For example, the water pressure and volume of the bearing must comply with relevant technical regulations, and the tightness of the packing should be adjusted or replaced according to the operating conditions at any time during operation.
precautions
1. Correct assembly: When replacing vulnerable parts such as protective sleeves, it is necessary to ensure correct assembly and reasonable gap adjustment to avoid additional wear or failure caused by improper assembly.
2. Material selection: According to different needs, impellers can be made of materials such as cast iron, cast steel, stainless steel, fiberglass, debate plastic, etc. Choosing the appropriate material is crucial for improving the wear resistance and service life of the sheath.
3. Professional guidance: After a malfunction occurs in the operation of the slurry pump, please follow the provided troubleshooting methods to eliminate it. If the problem still cannot be solved and the cause cannot be determined, do not dismantle or repair it without authorization. You should immediately contact the after-sales service department.
Through the above maintenance and replacement measures, the performance of the slurry pump can be effectively maintained, its service life can be extended, and its stable operation under complex working conditions can be ensured.
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(Editor in charge: Slurry Pump https://www.fuyangpumps.com/)
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