How Mag-Drive Pumps Work...

The power from the motor is transmitted to the centrifugal impeller by means of a magnetic coupling. An isolation shell between the drive magnet and the impeller magnet separate the liquid side from the drive.

  1. Drive magnet, connected to the motor
  2. Isolation shell (rear housing) separating the liquid side from
    the atmosphere
  3. Impeller magnet assembly, driven by the drive magnet