1. Prevent particles from entering

(1) No ferromagnetic impurities or particles are allowed to enter the magnetic drive and bearing friction pairs;

(2) After transporting media that is prone to crystallization or sedimentation, it is necessary to wash it in a timely manner (after stopping the pump, pour clean water into the pump cavity, and discharge it clean after running for 1 minute) to ensure the service life of the sliding bearing;

(3) When conveying media containing solid particles, it should be filtered at the inlet of the pump flow pipe.

2. Prevent demagnetization

It should be operated under the specified temperature conditions, and it is strictly prohibited to exceed the medium temperature. A platinum resistance temperature sensor can be installed on the outer surface of the magnetic pump isolation sleeve to detect the temperature rise in the annular gap area, so as to alarm or shut down when the temperature exceeds the limit.

3. Prevent dry friction

Try to reduce idle time as much as possible.