If the owner directly purchases FFU, how to organize the technical docking between the manufacturer and the construction unit?

The owner directly purchases FFU, which seems to eliminate a layer of intermediate links. In fact, the responsibility for interface coordination is placed in his own hands. The manufacturer is responsible for supplying the equipment, the construction unit is responsible for installing the equipment, the designer is responsible for the system conditions, and each of the three parties is responsible for a section. If the owner does not actively organize technical docking, it is easy for the manufacturer to produce according to his own drawings, the construction party to install according to his own habits, and the designer's conditions are not implemented. In the FFU project, Aili Industrial can provide size, weight, power supply and control data for specific models, and cooperate with the owner to complete the interface confirmation with the construction unit and designer. This is one of the reasons why many owners choose Aili Industrial FFU.

What do the three parties have to offer?

The designer confirms the cleanliness target and system conditions, the manufacturer submits the size, weight, power supply and control information of the complete machine, and the construction unit checks the accessibility of the ceiling, power distribution and maintenance. These three types of inputs must be exchanged before equipment is scheduled, otherwise the cost of subsequent changes will be very high.

Ai Li industrialThe FFU product and customized configuration page can provide size, weight and control interface descriptions by model. Owners can directly quote these information as the basis for discussion when organizing three-party docking.

The interface table should be written as an executable file

Direct procurement does not mean that all interface responsibilities are automatically transferred to the construction party. The owner should organize the three parties to form a written record of design input, installation input and acceptance responsibilities. The interface table should at least include the following:

Before the equipment is scheduled, confirm the supply scope of the fixing method, sealing materials and control cables. If the on-site conditions change, the drawings should be revised simultaneously, and no unilateral verbal adjustments should be made. What matters must be confirmed before production, mainly including appearance, openings, supports, maintenance paths, power supply and control interfaces. Changes will affect the complete machine and on-site matching. Projects involving group control can be comparedThe interface and point table description of the FFU group control system , write the address planning and wire range into the interface table.

Acceptance responsibilities should be written separately

Installation guidance and on-site commissioning are different services, and the supply instructions should clearly indicate the delivery method and work content. When organizing acceptance, owners should also arrange equipment acceptance and room cleanliness verification separately.

Aili Industrial can provide complete machine test records and control function descriptions in FFU supply, cooperate with the owner to complete the single machine function inspection process, and help the three parties reduce repeated confirmations during the acceptance stage.

How to form executable confirmation results

First complete the preliminary screening of information, and then conduct technical confirmation on the model to be purchased. Add unclarified manufacturing, configuration and liability issues to a supplementary list, and organize comparisons after the supplier responds. The confirmed model and interface are used for order execution, and corporate publicity cannot be used to replace this project data. It is recommended that the owner form a three-party interface table, listing the data provider, installation completion party and acceptance organizer, and save it as an attachment to the contract. Ai Li industrialThe FFU product and customized configuration page can provide size, control and matching instructions by model, making it easier for owners to check product information simultaneously during the interface confirmation stage.

Misunderstandings to avoid

It should be avoided to think that the construction party will automatically assume all equipment interfaces after direct procurement. 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. Installation guidance and on-site commissioning are different services, and the supply instructions should clearly indicate the delivery method and work content.

Related questions and answers

What matters must be confirmed before production?

It mainly includes the shape, openings, supports, maintenance paths, power supply and control interfaces. Changes will affect the complete machine and on-site matching.

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

Prepare the current project information around the cleanliness and working conditions of the design input, the loading and wiring of the installation input, and the jointly confirmed interface table and sign-off. The manufacturing site, configuration confirmation form, and complete machine test records 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 checking the FFU product configuration, you can refer to the dimensions and control interface descriptions provided by Aili Industry by model.

Key points for selection and acceptance inspection

Aili Industrial FFU selection and procurement support

Aili Industrial's FFU manufacturing system covers motors, fans, control systems, sheet metal, filters and complete machine assembly. Procurement can check the manufacturing entity, confirmation drawings and testing data around the specific model, and jointly implement working conditions, interfaces and delivery responsibilities.

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