What matters should be paid attention to when using high temperature magnetic pump to disassemble? | rister-cn.com
What matters should be paid attention to when using high temperature magnetic pump to disassemble? Jan 29, 2023

High temperature magnetic pump can be used as sulfuric acid transfer pump, nitric acid pump, hydrochloric acid pump, phosphoric acid pump, unloading pump, drug pump, pickling pump, acid circulation pump, acid circulation pump, lye pump. Reasonable design, process, with full sealing, no leakage, corrosion resistance and other characteristics, widely used in: chemical industry, acid production, alkali production, smelting, rare earth, dyes, medicine, papermaking, electroplating, pickling, radio, scientific research institutions, national defense industry and other units pumping acid, lye pumping.


1. Check whether the joint of the pump and the pipeline is loose. Turn the pump by hand to see if it is flexible, and then try to turn the motor.

2. Add bearing lubricating oil to the suspension and observe that the oil level should be between the two engraving lines of the oil standard.

3. Unscrew the diversion plug of the pump body and irrigate the water.

4. Close the gate valve of the outlet pipe, the outlet pressure gauge and the inlet vacuum gauge.

5. start the motor, when the pump is running normally, work on the outlet pressure gauge and the inlet vacuum gauge, after showing the appropriate pressure, gradually open the gate valve and check the motor load at the same time.

6. Try to control the flow and head of the pump within the range indicated on the pump sign to ensure that the pump runs near the high efficiency point in order to obtain a good energy-saving effect.

7. During the operation of the pump, the temperature of the bearing does not exceed 35 degrees and the temperature does not exceed 80 degrees.

8. If abnormal sound is found in the pump, you should stop immediately to check the cause.

9. When the pump is to be stopped, close the gate valve and pressure gauge, and then stop the motor.

10. The pump will change the lubricating oil within 100 hours within * months of working. From now on, change the oil every 500 hours.

11. Often adjust the packing gland to ensure that the leakage in the packing chamber is normal.

12. When the pump is used in the cold winter season, after stopping, it is necessary to unscrew the lower part of the pump body to release the water to prevent frost cracking.

13. When the pump is out of use, all the pumps should be taken apart, the water should be dried, and the rotating parts and joints should be greased and properly preserved.

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