Magnetic drive pumps and canned motor pumps are mainly used in hazardous media, where leakage is not allowed. Their impellers and performance are the same as centrifugal pumps, but the applications are affected by the cleanliness and temperature of the medium.
Magnetic centrifugal pumps are generally used for liquids with a pressure not greater than 4MPa, a temperature not exceeding 300 degrees, and a viscosity of 0.3-5000mPas without fiber. Generally used for corrosive media. Magnetic pumps are generally used to transport toxic, corrosive, and extremely easy Flammable and explosive occasions where leakage is not allowed, but the failure rate is higher than that of ordinary centrifugal pumps.
Ordinary centrifugal pumps are widely used and have low failure rate. Different sealing systems can also meet the requirements of no leakage, but the system configuration is more complicated. Magnetic pumps are mainly used for the transportation of hazardous chemicals! Magnetic pump can be used in high temperature applications