How to control the air volume of roots blower and the steps and methods of replacing filter element?

How to control the air volume of roots blower and the steps and methods of replacing filter element? Xinqian Shun Fan introduces how to control the air volume of Roots blower and the steps and methods of replacing the filter element

Steps and methods for replacing filter element of Roots blower:

1. Clean the air filter screen once every half month. When cleaning the filter screen of Roots blower, if the surface of the filter screen is very dirty, water washing is required to achieve the effect (note: the filter cotton needs to be replaced at this time, and the filter cotton cannot achieve the filtering effect after water washing.

2. When the surface of the filter screen is not very dirty, clean compressed air can be used to purge on both sides until no dust particles can be seen under the light.

3. If the stainless steel wire on the filter screen is found deformed or damaged after cleaning, it needs to be replaced in time.

4. When cleaning impurities, pay attention to the protection of the wire mesh on the filter mesh of Roots blower to avoid deformation and damage, otherwise the filter mesh after reinstallation will not play its due role.

If the filter screen is found to be deformed or damaged during maintenance, we need to replace the filter cotton by ourselves. Such problems can be solved by ourselves. Let me take a look at the disassembly steps of Roots blower filter element!

1. Firstly, Roots blower shall be shut down, and then unscrew and remove the screws!

2. Remove the cover.

3. Remove the used filter element.

4. Clean the filter device of the fan.

5. Replace the filter element with a new one.

6. Install the cleaned cover.

7. Tighten the screws to finish.

How to control the air volume of roots blower:

1. Add frequency converter

The frequency converter is installed on the motor to control the speed of the motor. If the speed of the motor changes, the air volume of the fan will change, which can be increased or decreased. The frequency converter can quickly adjust it, which is the most convenient way. The fan controlled by frequency converter can control the air volume of the fan.

2. Belt pulley replacement

Replacing the pulley is also a common method. However, for those who do not know the structure of the fan, there may be some problems when disassembling the fan, which will take us a lot of time to solve the problem of disassembly. The principle of replacing the pulley to control the air volume is also to control the rotation speed of the fan.

3. Replace the fan with a larger diameter

The air volume can be controlled by replacing the machine head, but the cost will be higher. Therefore, unless the machine head is not damaged and it is not a last resort, do not replace the machine head, but control the air volume through the above two methods.

Replacing a large diameter fan can solve the problem of small air volume, but relatively speaking, this method will waste more of our costs and is the least cost-effective method.

4. Don't know how to select models:

If you need to purchase Roots blower and do not know how to select the model, you can contact our manager for help in selecting the model for the fuzzy concept of fan air volume and pressure.