1. Forbidden air rotation operation

Once the magnetic pump is missing, the sliding bearings of the pump cavity will lose the lubrication and wear quickly under high -speed operation. The heat generated by the internal magnetic rotor cutting magnetic field is enough to make the magnetic degenerate. Although some magnetic pump factory claims that its magnetic pump can be able to rotate air, in fact, there is a prerequisite. This is the time to resist and can only be loaded for 3-5 minutes.

2. Prohibit long -term closed valve operation

When the flow is close to 0, the power required for the impeller is not 0, and the power obtained on the impeller will 

Translate into heat and vaporization. Follow the temperature and wear of the bearing, and the rotor and isolation cover friction generates high temperature degeneration.

3. Avoid auto erosion

Symptoms to change the pipeline, the transmission of the transport medium fluid level, and the non -constant temperature of the medium will change the effective volume of the pump, which is easy to generate steam erosion. In a short period of time, steam erosion will cause the magnetic pump to scrap.

4. It is forbidden to run for a long time under extreme traffic

The magnetic pump is running during the flow of the principle, which will cause excessive bearing load.

5. It is strictly forbidden to exceed the rated temperature difference

The magnetic pump must be monitored regularly during use, and the temperature cannot exceed the rated temperature.

6. Avoid hot shocks

The heating or cooling rate of the general pump cannot be greater than 10 degrees Celsius/minute.

7. Start the magnetic pump after the irrigation

Before the magnetic pump is turned on, the liquid is performed in the pump cavity to achieve the effect of exhausting the air.

8. Do not reverse

The steering of the magnetic pump shall be consistent with the name of the pump body, and the reversal is easy to burn the motor.