Magnetic pump has been widely used in the transportation of various liquid chemicals, as a production enterprise, in what structure, configuration to produce magnetic pump products, different structural forms and configurations, will bring different effects to customers.

The first aspect is the pump structure form, as a magnetic pump product conveying chemical media, in the product design, the first thing should be considered is the reliability, safety, service life and other main elements of the pump. These main elements involve whether a pump can maintain long-term operation without maintenance and less maintenance, as well as the consumption costs brought to the user, the cost of spare parts and the environment and safety problems that can not be seen and touched. Therefore, it is necessary to design and manufacture a magnetic pump, which can ensure the stability of the size of each component under different temperature, pressure and bearing conditions, so as to achieve long-term operation of the pump without fault, which is a product designer should have the idea and concept. Should not use extreme reduction of product weight and configuration methods to achieve reduced product costs. Thus, the safety and reliability of the pump are reduced.

The second aspect is the configuration of the pump friction parts, as a magnetic pump product, the vulnerable parts of the pump are mainly the parts that often rotate friction in the liquid, plain bearings, thrust bearings, and bushings. The wear resistance of these parts will directly affect the service life of the pump and the cost of replacing the parts. Internationally famous magnetic pump manufacturers, regardless of metal or plastic magnetic pump, sliding bearings, thrust bearings, bushings are made of corrosion resistance, excellent wear resistance of silicon carbide material. However, the bending strength of silicon carbide is only 451Mpa, and the material is relatively brittle and the impact resistance is poor. Therefore, in the case of corrosive conditions, you can choose the bending strength of 1471 Mpa, more than three times higher than silicon carbide good impact tungsten carbide material. Compared with silicon carbide, tungsten carbide has the advantages of good toughness and good impact resistance. In case of dry grinding of the pump, unlike the silicon carbide material, it will break, resulting in friction between the internal magnetic steel and the isolation sleeve, resulting in damage to the pump. Magnetic pump wearing parts using silicon carbide, tungsten carbide material is the highest configuration, can make the pump can run for a long time without maintenance. The service life is much longer than that configured with PTFE graphite, graphite, alumina, silicon nitride and other materials. It can reduce the cost of frequent replacement of wearing parts and other parts in a short period of time due to factors such as wear resistance and poor strength, as well as the shadow cost of environment and safety.

Magnetic pump is used to transport corrosive, flammable, explosive, toxic chemical media, pump safety and reliability, service life is very important. If the pump appears due to unreasonable structure and configuration factors, it will bring a lot of trouble and negative effects to the user, and the direct cost and shadow cost can not be estimated.