Can the filter material of chemical filter be specified by the customer?

Customers can request chemical filter materials, but the gas suitability, environment, structure and testing conditions must still be checked for the specified materials. Just because the brand or name of the material meets the requirements does not mean that it will still have the same actual performance after being installed into different filter elements. Specifying the filter material is the starting point of the requirements, not the entire configuration.

1. Complete the material requirements

Clarify the target gas, medium category and verifiable performance conditions, avoid just the color, common name or sample appearance. When substitution is involved, the allowable range should also be stated.

'Use some kind of activated carbon' is not informative enough. The target gas type, concentration range, operating temperature and humidity, and allowed substitution range need to be stated. If only the media name is written, the manufacturer cannot determine whether the material is suitable for actual gas conditions. Aili Industry isa chemical filter, confirm the media configuration according to the target gas.When selecting Box-type chemical filters can check the media and structure according to the customer-specified range. The relationship between levels and filtering requirements can be found inISO cleanliness level comparison。

2. Verify adaptation by overall configuration

Media quantity, active area, flow rate, sealing and downstream cleanliness requirements will affect the application. The specified filter material and structural design need to be confirmed at the same time and cannot be independent of each other.

The same filter material is installed in filters with different structures. The windward area, airflow distribution and sealing methods may be different, and the actual performance will also be different. Aili Industry isIn the FFU chemical filter package, check the overall configuration according to the customer-specified media and installation conditions.The structure of the V-type chemical filter is determined according to the air volume and space conditions. The relationship between filter material and structure can be referred toHEPA FAQs and Selection Guide。

3. Examples of project judgment

When the project requires the use of a certain medium, you can check the current working conditions and the new filter element configuration, and then agree on the corresponding gas trial target.

When using the original media, operating conditions and structures may have changed. Checking the current working conditions and new configurations, and then agreeing on trial verification goals is more secure than purchasing directly based on the media name.

4. Application Check Points

5. Verification and subsequent use

The filter media ultimately needs to be loaded into the actual structural work. When checking gas suitability, the effective area, air flow distribution, material condition and sealing should also be confirmed. When there are differences between sample data and field conditions, the differences should be explained and corresponding verification arranged to avoid comparing only a single number.

Aili Industry ischemical filter customization plan, the gas applicability and structural conditions are checked according to the customer-specified medium.In the The flat chemical filter is suitable for filtering sections with limited space. The specific effect is subject to on-site gas detection.

6. Related questions and answers

Can customers specify the filter material brand?
Requests can be made, but the suitability of the material for the target gas and the actual structural configuration need to be confirmed simultaneously.

Do I still need to verify the filter material after specifying it?
need. Just because the material name meets the requirements does not mean that it will perform the same after being installed in a new structure. Verification should be arranged according to the target gas.

Can I substitute the same media from a different brand?
Performance data and structural conditions need to be checked, and equivalence cannot be determined based on 'same type' alone.

7. Related articles

Chemical filter product series

Box chemical filter

FFU chemical filter

HEPA FAQs and Selection Guide

8. Key points for selection and acceptance inspection

9. Aili Industrial products and equipment supporting equipment

Aili Industry provides chemical filters and clean air supply equipment selection packages. It can compare FFU package, box type, flat type and V-shaped products according to gas composition, treatment air volume and installation conditions. The manufacturing and supporting system covers the independent research and development and production of motors and fans, control systems, sheet metal, air filters and complete machine assembly, making it easy to jointly confirm the filter section, power and structural conditions. The specific gas effect, environmental suitability and service life still need to be verified based on the corresponding configuration data and actual working conditions.

learnChemical filter product series , check the products and air supply matching according to the project conditions. Clarify the goal → Check the conditions → Verify the effect → Arrange maintenance.