The Difference Between Magnetic Drive Pumps and Other Pumps

There are still some differences between Magnetic Drive Pumps and other pumps, and many people don't know what the difference is, which makes it difficult to start when purchasing. Next, let's take a look at the difference between them.

Here is the content list:

l The difference between Magnetic Drive Pumps and ordinary pumps

l Difference between Magnetic Drive Pumps and Canned Pumps

The difference between Magnetic Drive Pumps and ordinary pumps

Compared with ordinary pumps, Magnetic Drive Pumps have the advantages of total sealing and no leakage, so they can achieve the purpose of anti-virus, explosion-proof, and ensure safe production. At the same time, it also shortens the contact time of operators with toxic, harmful, flammable, and explosive media. It plays a role in guaranteeing the personal safety and health of the operator. At the same time, due to the stable and reliable operation, low vibration, low noise, and long service life of Magnetic Drive Pumps, they are usually free of maintenance and repair within three years. Therefore, the overhaul cycle is long, which can save maintenance costs and reduce the work intensity of maintenance personnel. Indirect economic losses due to downtime can also be reduced. Magnetic Drive Pumps should not work for a long time under the planned flow rate of less than 30%. A bypass pipe should be installed on the outlet pipeline, and the remaining flow should be connected to the inlet pipeline of the pump so that the flow rate of the pump can reach the specified operating scale. Always check the looseness of the anchor bolts of the pump and the motor, whether the temperature of the pump body is consistent with the temperature of the population, the vibration of the outlet pressure gauge, and the vibration of the pump.

Difference between Magnetic Drive Pumps and Canned Pumps

Magnetic Drive Pumps and Canned Pumps are both non-leakage pumps. However, there are certain differences in design principles, the scope of application, and maintenance. From the transmission principle, in essence, the torque transmission principle of Magnetic Drive Pumps and canned pumps is the same, they all rely on the space magnetic field to transmit force or torque. It's just that the magnetic field of Magnetic Drive Pumps is a permanent magnetic field provided by a permanent magnet, while the magnetic field of a shielded pump is an alternating magnetic field formed by an alternating current. From the principle of no leakage, in essence, the principle of no leakage of Magnetic Drive Pumps and canned pumps is the same. They both rely on certain static components to form a shielded and sealed cavity that can withstand pressure and the impeller that does work on the fluid. Wait until the rotor components are completely enclosed in this shielded sealed cavity. Thus, the conversion from dynamic seal to static seal is completed. Seal-less Magnetic Drive Pumps rely on the isolation sleeve to form a leak-free shielded sealed cavity, while the canned pump relies on the shielded sleeve between the motor rotor and the stator to form a shielded sealed cavity. Moreover, the structure and the structure of manufacturing Magnetic Drive Pumps are relatively complex, and the manufacturing and processing are relatively simple; the structure of the canned pump is relatively simple, but due to the existence of the shielded motor, its manufacturing and processing are relatively complicated. Scope of application Magnetic Drive Pumps and canned pumps are the same as the fluids they are suitable for conveying. But overall it is recommended to buy Magnetic Drive Pumps.

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