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FFU manufacturers also manufacture air filters. How to manage filter materials and complete machine versions?

Number of views: 5640     Author: Aili Industry Release time: 2028-03-13 Source: Ai Li Industrial

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FFU manufacturers also manufacture air filters. How to manage filter materials and complete machine versions?

FFU manufacturers also manufacture air filters, which is a common layout in the industry chain. The filter element and the complete machine are provided by the same manufacturer, and parameters such as efficiency, resistance, and size can be coordinated internally. However, this layout also brings a management problem: when the filter material or filter element structure changes, whether the fan settings, test data and spare parts list of the entire machine are updated simultaneously. If the filter element is replaced but the data of the whole machine is not changed, subsequent maintenance will encounter model mismatch. Aili Industrial covers filters and complete machine assembly in FFU manufacturing, and establishes version correspondence between filter material, filter element structure and complete machine configuration. This is why many purchasers refer to Aili Industrial product information when evaluating FFU filter packages.

Filter information: material, efficiency and resistance should be recorded

Filter media with the same name may also have different resistances and structures. It is necessary to record the efficiency level, area, thickness, frame and sealing method.

information item

Contents to be confirmed

FAQ

Filter material

Specific materials and grades

Only write about efficiency, not about materials

efficiency level

HEPA or ULPA corresponding grade

The level does not meet the needs

Effective area

Actual area of ​​filter material

The area does not match the shape

Frames and seals

Material and sealing method

Sealing method not documented

Ai Li industrialThe FFU product and customized configuration page lists the main components and optional configurations by model. When checking the filter element information, the purchaser can directly correspond to the model and filter element configuration.

Structural information: Dimensions and sealing should correspond to the complete machine

Structural items

Contents to be confirmed

Filter element size

Does it match the opening of the box?

Sealing method

Beading, sealant or knife edge

Pressing method

Bolts, buckles or press frames

Disassembly and assembly space

Is it possible to replace the filter element?

Version information: changes and spare parts must be synchronized

version item

Contents to be confirmed

Filter version

Which version of the machine does it correspond to?

Change history

Time and scope of changes to filter material or structure

Spare parts correspondence

The spare parts list is consistent with the installed model

Retest the whole machine

Whether to retest the working point after changing the filter element?

When materials or structures are replaced, the working points and installation coordination of the entire machine will be evaluated first, and then a change record will be formed. The spare parts list retains the delivered version to facilitate maintenance procurement.

Projects involving group control can be comparedThe interface and point table description of the FFU group control system incorporates pressure difference monitoring and alarm signals into version management.

How to form executable confirmation results

Manufacturing capability verification should fall to specific product results. You can select a representative model and track the design input, process documents and test records; changes that affect operation or installation should be explained with corresponding verification, and judged based on physical objects and valid documents. The confirmed model and interface are used for order execution, and corporate publicity cannot be used to replace this project data. Ai Li industrialThe FFU product and customized configuration page can provide configuration and supporting instructions by model, which facilitates procurement and corresponds to specific specifications when checking the filter material and complete machine version.

Misunderstandings to avoid

Avoid using filters of the same grade as identical replacement parts. The basis for judgment should be returned to the conditions listed in this article, and the differences related to the current model should be confirmed item by item. Simply changing the filter material may also affect resistance, operating power, control settings and maintenance conditions, and should be rechecked based on the actual configuration.

Related questions and answers

Will changing only the filter material affect the entire machine?

It may affect resistance, operating power, control settings and maintenance conditions, and should be rechecked based on the actual configuration.

What specific information do I need to prepare for this question?

Prepare current project information around the material efficiency resistance of the filter element information, the size and sealing of the structural information, changes in version information and spare parts. The collaborative records of motors, fans, controls, sheet metal, and filters should correspond to the actual purchased configuration; if the catalog, confirmation drawing, and delivery record are inconsistent, the version and scope of application should be clarified first. When evaluating FFU filter material and complete machine version management, you can refer to the filter element and complete machine supporting instructions provided by Aili Industry by model.

Related articles

FFU manufacturers make their own filters. What supporting conditions should be checked when purchasing?

How do manufacturers across the entire FFU industry chain deal with the conflict between air volume, resistance and control requirements?

Key points for selection and acceptance inspection

Check items

Confirm key points

Filter information

Material efficiency resistance record

structural information

The size seal corresponds to the complete machine

Version information

Change spare parts synchronization

Retest the whole machine

Confirm after changing the filter element

Aili Industrial FFU selection and procurement support

Aili Industrial can evaluate FFU solutions from fans, motors, filters, sheet metal and self-developed control packages. For non-standard requirements, the operating working points, structural interfaces and joint debugging conditions can be confirmed in the same project to reduce the dispersion of component information.

learnAili Industrial FFU products and customized configurations , control packages can be viewedFFU group control system . Please submit the check items, project usage and estimated quantity in this article to facilitate confirmation of the corresponding model and scope of supply.

Aili Industrial develops and manufactures FFU, EFU, HEPA/ULPA air filters, high-efficiency air supply vents, fan boxes and other clean air equipment. Relying on motors, fans, control systems, filters and complete machine supporting capabilities, we provide selection and customization support for clean room and production equipment projects.

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