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Reasons For Damage To Internal Parts Of Magnetic Pumps
TIME：2024-08-30 Author：admin Views：
Causes of damage to internal parts of magnetic pumps
1. Magnetic pump bearings belong to wearing parts, the common cause of damage is caused by internal debris, need to clean up internal debris.
2. The pump shaft of the magnetic pump also belongs to the vulnerable parts, pumping high specific gravity media, without a soft start, it will form an instantaneous pressure break or magnetic pump water hammer phenomenon, resulting in pump shaft fracture.
3. Magnetic pump seals are usually made of soft or corrosion-resistant Viton materials, and improper selection of materials is also one of the reasons for easy damage.
4. If the inner and outer magnets of the shaft-less magnetic pump are in a high-temperature environment for a long time, demagnetization will be easily generated, and the efficiency will not be able to meet the requirements, and if the inner and outer magnetic fields of the corrosion-resistant magnetic pump fail, the inner and outer magnetic groups will need to be replaced again.
5. The impeller of the magnetic pump is the core component for conveying liquid, if acidic liquid is often conveyed, it is easy to damage the impeller, so it needs to be replaced or repaired regularly. Generally the service life of the impeller can reach more than ten years, but if it is not used properly, it also needs to be replaced periodically.
6. The isolation sleeve of the magnetic pump is also one of the wearing parts, the magnetic coupler of the magnetic pump is cooled by the conveying medium in the pump, if there are hard particles in the medium, it is easy to cause isolation sleeve scratches or scratches through, sometimes if the maintenance method is not appropriate may also cause damage to the isolation sleeve.
1. Magnetic pump bearings belong to wearing parts, the common cause of damage is caused by internal debris, need to clean up internal debris.
2. The pump shaft of the magnetic pump also belongs to the vulnerable parts, pumping high specific gravity media, without a soft start, it will form an instantaneous pressure break or magnetic pump water hammer phenomenon, resulting in pump shaft fracture.
3. Magnetic pump seals are usually made of soft or corrosion-resistant Viton materials, and improper selection of materials is also one of the reasons for easy damage.
4. If the inner and outer magnets of the shaft-less magnetic pump are in a high-temperature environment for a long time, demagnetization will be easily generated, and the efficiency will not be able to meet the requirements, and if the inner and outer magnetic fields of the corrosion-resistant magnetic pump fail, the inner and outer magnetic groups will need to be replaced again.
5. The impeller of the magnetic pump is the core component for conveying liquid, if acidic liquid is often conveyed, it is easy to damage the impeller, so it needs to be replaced or repaired regularly. Generally the service life of the impeller can reach more than ten years, but if it is not used properly, it also needs to be replaced periodically.
6. The isolation sleeve of the magnetic pump is also one of the wearing parts, the magnetic coupler of the magnetic pump is cooled by the conveying medium in the pump, if there are hard particles in the medium, it is easy to cause isolation sleeve scratches or scratches through, sometimes if the maintenance method is not appropriate may also cause damage to the isolation sleeve.
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