What project information does FFU need to provide to the manufacturer before purchasing?

Direct answer: Before purchasing FFU, it is recommended to provide the manufacturer with the usage area, cleanliness target, target air volume and corresponding static pressure, installation size, filter requirements, power supply and control method, estimated quantity and acceptance conditions . If some parameters have not yet been determined, it should also be marked 'pending design confirmation', and existing drawings and site constraints should be provided to facilitate the manufacturer to propose a configuration plan for evaluation.

First explain where FFU is installed and what tasks it needs to complete.

Clean room ceilings, equipment tops and local clean areas have different requirements for FFU installation space, air inlet conditions and maintenance methods. When communicating with procurement, the application scenario, process area, cleanliness level or particle control objectives, as well as continuous or time-sharing operation requirements should be explained.

If it is an old workshop renovation, the existing air supply and return air layout and the location of the proposed new FFU should also be provided; if it is an equipment-side project, try to provide the equipment structure diagram, installation surface dimensions, and surrounding components that may block the air inlet.

Project Information List: Prepare according to this form

The target air volume and static pressure in the table should be provided in pairs whenever possible . It is difficult to judge whether the filter can meet the design conditions after installation by simply writing 'large air volume is required' or only giving a static pressure value. Filter requirements can be combinedAili Industrial HEPA/ULPA filter product information was further communicated.

Non-standard and batch projects, what else needs to be added?

Non-standard FFU customization should try to provide dimensional ceiling or equipment drawings, and mark the space required for beams, lamps, pipelines, air inlets, electrical wiring and filter disassembly and assembly. The clearer the dimensional information, the easier it is to check the cabinet structure and installation method during the planning stage.

Multiple FFU projects should also explain whether each area requires separate speed regulation, whether unified start-stop and status monitoring are required, as well as the interface conditions of the existing control system. When it comes to partitioning and communication, it can be combinedFFU centralized control system discusses the control architecture, rather than just writing 'support group control' in the list.

Simplified requirements that can be sent directly to manufacturers

For projects that have not yet been determined, you can state 'Please assist in matching based on the design conditions provided.' At the same time, it should be noted that the final performance needs to be confirmed according to the working conditions agreed by both parties.

How does Aili Industrial use project data to match the complete machine?

Aili Industrial develops and produces motors, fans, control systems, sheet metal structures and filters in-house. After receiving the air flow static pressure, filtration, size and control requirements for the project, standard or non-standard components can be discussed around these components.FFU configuration , and check the matching relationship between filter resistance, cabinet space and control interface.

The procurement plan, specific performance and delivery scope shall be subject to the project technical agreement and test results under agreed working conditions. Writing down the on-site conditions and acceptance requirements clearly in advance also facilitates the use of the same basis for subsequent inquiries, prototype confirmation, and batch implementation.