- Food industry
For the production of homeopathic products, the customer uses plant material with a low content of iron particles. These iron particles adhered to the impeller of the magnetic agitator and within a few months they had accumulated on the inside of the rotor. The rotor being used has a very small gap between the drive shell/inner bearing and the impeller bearing. There was a risk that the deposit would block the impeller bearing, thus impairing the rotation and the mixing effect.