Magnetic pump in the course of the Notes: (1) the medium being transported and its temperature should be within the allowable range of pump engineering plastic pump temperature (2) for the transfer fluid is easy to precipitate crystallization of the media should be used after (3) 1000 hours after the normal operation of the magnetic pump should be demolished bearing and the end ring wear and tear, and replace the consumable parts should not be reused (4) is being transported medium If containing solid particles, the pump inlet should be added to the filter: If ferromagnetic particles are contained, magnetic filter should be added. (5) The ambient temperature of the pump should be less than 40 ℃ and the temperature rise of the motor should not exceed 75 ℃. ) Due to the cooling and lubrication of the magnetic pump bearings are transported by the media, it is absolutely forbidden air-to-run, while avoiding the middle of the work after the restart caused by power-time load.