The difference between a magnetic pump and a centrifugal pump

The difference between a magnetic pump and a centrifugal pump is the difference between the driving method and the structure.

The difference between the magnetic pump and centrifugal pump is simply that the working mode and characteristics are different. The centrifugal pump uses centrifugal force to rotate and throw out the liquid, which has the advantages of high flow and fast working efficiency when transporting the liquid, while the magnetic pump uses static seals and a unique magnetic operation mode to keep the liquid in a closed isolation sleeve throughout the process, without the possibility of leakage. It is a very safe and reliable transport equipment, and the production cost is higher than that of ordinary centrifugal pumps.

To help you know more about the differences between magnetic pumps and centrifugal pumps, the following is a brief introduction to the performance and product characteristics of the two pumps for reference, if you want to know more detailed product details, you may wish to consult directly with the technical customer service in the right side of the screw pump station.

Centrifugal pump is currently one of the mainstream transport equipment for handling liquid without particles and debris, with high efficiency, good durability, energy saving and low noise characteristics, in addition to clear water, pure water type liquid, for the liquid with acidity and corrosion can also be handled through the selection of special corrosion-resistant materials, in the pumping of liquid, mainly relying on the centrifugal force generated by the rotation of the motor to discharge the liquid, suitable for long-distance water transport and pressurization of water and so on.

Magnetic pumps and centrifugal pumps are motor-driven pumps, but in the structure of the key magnetic coupling, relying on the coupling to transmit power to drive the outer magnet rotation, and then use magnetic force through the isolation sleeve on the inner magnet, so that the pump rotor and motor synchronous rotation, in this process because there is no mechanical contact, so there is no possibility of leakage. In terms of suitable transport media and centrifugal pumps are similar, mainly transporting valuable liquids or liquids with a high degree of danger, with good acid and corrosion resistance, sensitive to hard particles, especially ferrous components of debris, which can damage the pump body, if necessary, the addition of filtering devices.

After the above content, I believe you also have an intuitive understanding of the differences between magnetic pumps and centrifugal pumps, simply put, there are obvious differences between the two functions and performance parameters, if you want to further understand the internal structure and operating principle of the pump, you can directly refer to the station pump disassembly video.