Chemical Pump Correct Operation Guide

Author : Arthur

Update time : 2022-02-14 14:25:46

Chemical Pumps Correct Operation Guide

How should chemical pumps operate correctly:

Precautions for the use of chemical pumps:

Chemical magnetic pump installation precautions

1. The disassembly of the mechanical seal of the chemical pumps must be very careful, and it is not allowed to strike with iron tools, hand hammers, etc., so as not to damage the sealing surfaces of the dynamic and static rings, thus affecting the sealing performance.

Precautions for installation of chemical self-priming pump

2. The general chemical centrifugal pump mechanical seal is only suitable for use in a clean medium without suspended particles. Therefore, the pipeline and storage tank should be carefully rinsed to prevent solid impurities from entering the end face of the mechanical seal and causing the seal to fail.

Precautions for replacing the impeller of chemical self-priming pump

3. If the medium is easy to crystallize, use the mechanical seal to pay attention to frequent flushing. Before restarting after stopping, dissolve or clean the crystals on the mechanical seal.

Precautions for installation of chemical vertical pump in tank

4. Pay attention to eliminating deviations in the assembly of chemical pumps. When tightening the screws, they should be tightened evenly to avoid deflection and failure of the mechanical seal performance.

Precautions for replacing the impeller of the chemical vertical pump in the tank

5. If the chemical pumps is dirty and cannot be removed, try to remove the dirt, rinse it and then disassemble it to avoid damage to the sealing element.

Precautions for installation of chemical vertical pump outside the tank

6. For mechanical seals of chemical pumps with external flushing, the flushing fluid should be turned on before starting, so that the sealing cavity is filled with sealing fluid. When parking, stop the pump first and then turn off the seal flushing fluid.

Precautions for replacing the impeller of the vertical chemical pump outside the tank

7. The relative friction sealing surfaces of the moving ring and the static ring of the chemical pumps should be strictly inspected, and any minor scratches, bumps, and other defects are not allowed. The end faces of the dynamic and static rings should be carefully wiped with a clean, soft cloth or cotton yarn, and then coated with a layer of clean grease or oil.

8. Correctly adjust the compression amount of the chemical pumps spring. After the pump is installed, when you turn the rotor by hand, you should feel that the sealing spring has a certain amount of compression, and can rotate briskly and flexibly without the feeling of being bitten. If it feels too tight or the plate does not move, it should be loosened appropriately.

Chemical vertical pump exhaust tower case

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Chemical Pump Correct Operation Guide

Chemical Pumps Correct Operation Guide

How should chemical pumps operate correctly: