How to repair Roots fan, Roots fan repair steps in detail

Roots fan is coordinated with screw pumps, centrifugal pumps and other equipment to form a complete piping system of a part, the main role is to send air or gas into the total machine, and then play a certain role in cooling, sealing, filtration. But in the process of long-term use, Roots fan may also have some failures, the need for timely maintenance. In this article, we will introduce the maintenance steps of Roots fan in detail.

The first step: to confirm the cause of the failure of the Roots fan

Before carrying out the maintenance of Roots fan, you first need to confirm the cause of the machine failure. Usually, the Roots fan will not work properly due to bearing failure, damaged fan impeller and other reasons. Confirming the cause of the failure will help to troubleshoot and solve the problem faster in the repair.

Step 2: Shut down the equipment

After confirming the failure of the Roots fan, you need to shut down the equipment and cut off the power supply. This will prevent the equipment from starting up again during the repair process and causing accidental injury. It should be noted that before shutting down the equipment, you need to close the air inlet valve to avoid gas flowing into the fan again.

Step 3: Disassemble the Roots fan

After shutting down the equipment and cutting off the power supply, you can start to disassemble the Roots fan. The inlet pipe and outlet pipe should be disassembled first, and then the Roots fan should be disassembled in turn until the problematic part can be identified.

Step 4: Replace the faulty part

During the disassembly process, if a part is found to have a problem, it needs to be replaced in time. For example, if the fan impeller is damaged, you need to remove the impeller and replace it with a new one. It should be noted that the replacement part should use matching tools to avoid damage to other parts of the Roots fan.

Step 5: Clean the Roots fan

After replacing the faulty parts, you need to clean the Roots fan. The main thing is to clean the contaminated parts to avoid further damage to the equipment caused by impurities. Cleaning Roots fan can use professional cleaning solvents or decontaminants, in accordance with the instructions for operation.

Step 6: Assemble the Roots fan

After cleaning, the Roots fan needs to be assembled. In the assembly process, you need to follow the instructions strictly to avoid assembly errors. After the assembly is completed, it needs to be tested to ensure that the Roots fan can work normally.

Step 7: equipment debugging

After assembling the machine, you need to carry out equipment debugging. It is mainly to check whether the Roots fan can start and run normally, as well as to check whether the air volume, noise and other parameters are normal. In the process of equipment debugging, professional personnel are required to operate to avoid errors.

Summarize:

Roots fan is an important pipeline equipment, and some failures may occur in the process of use. However, as long as timely maintenance is carried out, further damage to the equipment can be avoided and the service life of the equipment can be extended. This article introduces the maintenance steps of the Roots fan, hoping to provide some help to those who need to carry out maintenance.

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