Product Overview Magnetic drive centrifugal pump ( magnetic pump for short ) usually consists of a motor , magnetic coupling and corrosion resistant centrifugal pumps . Its main feature is the use of a magnetic coupling t......Product Overview Magnetic drive centrifugal pump ( magnetic pump for short ) usually consists of a motor , magnetic coupling and corrosion resistant centrifugal pumps . Its main feature is the use of a magnetic coupling to transmit power , no leakage , when the motor is driven by magnetic coupling outside the magnet rotates, the magnetic field lines passing through the gap and isolation units , acting on the magnet, so that the pump rotor synchronous rotation with the motor no mechanical contact torque transmission , the power of the input shaft , the liquid is enclosed in still different isolation kit , no dynamic seals and therefore no leakage .