Does the FFU quotation include high-efficiency filters?

When FFU makes inquiries, procurement often encounters a question: Does the quotation include a high-efficiency filter? For the same model, some manufacturers include the filter element in their quotations, some do not include it, and some include the main filter element but not the backup filter element. You can't tell just by looking at the name of the complete machine, you have to look at the supply list. If the purchase defaults to include the filter element, and only when you receive the equipment do you find that the filter element is priced separately, or conversely, if the purchaser prepares the filter element himself, but the manufacturer quotes the price as including the filter element, it will cause duplication or omission. In the FFU quotation, Aili Industry lists the complete machine and filter element in items, clearly including the scope and specifications, which facilitates procurement to check the supply list during the quotation stage. This is also the reason why many purchasers will refer to the quotation structure of Aili Industry when confirming the scope of the FFU filter element.

Scope of inclusion: Main filter element and spare parts should be distinguished

List the filter element model, quantity, grade, size and sealing method. Individual packaging and installation with the complete machine should also be stated.

Ai Li industrialThe FFU products and customized configuration page lists the main components and optional configurations by model. When checking the scope of purchase, you can directly correspond to the model and filter element list.

Specification requirements: size, grade and sealing must correspond

Delivery method: installation and packaging should be clear

If the purchase does not include a filter element, both parties still need to confirm the installation interface and expected resistance, and who will complete the subsequent matching and leak detection of the complete machine should be agreed in advance. Projects involving group control can be comparedThe interface and point table of the FFU group control system are explained, and pressure difference monitoring and alarm signals are included in the supporting confirmation.

How to form executable confirmation results

Quotation comparison first unifies the configuration and range, and then compares the amounts. Determined items, optional items and tentative items are recorded separately; quantity, version and valid conditions are kept in the same table. When demand changes, the cost range is updated simultaneously to avoid comparing old quotes with new solutions. 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 in the filter element inclusion range check.

Misunderstandings to avoid

You should avoid thinking that calling FFU necessarily includes all filtering attachments. 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. When purchasing without a filter element, the fan configuration can still be evaluated based on the clear filter element size and resistance conditions, but the final configuration needs to be verified according to the actual assembly state.

Related questions and answers

Can I still choose a fan without filter element?

It can be evaluated based on clear filter element size and resistance conditions, but the final configuration needs to be verified according to the actual assembly state.

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

Prepare current project information around the included scope of main filter element and spare parts, size grade sealing required by specification, installation and packaging of delivery method. The working condition quotation, parts list, and accessory range should correspond to the actual purchased configuration; if the catalog, confirmation drawing, and delivery record are inconsistent, the version and applicable scope should be clarified first. When checking the scope of the FFU filter element, you can refer to the configuration and quotation instructions provided by Aili Industry by model.

Related articles

How much does one FFU cost? How to form a budget range based on the overall machine configuration

Why do I still receive different configurations if I write the same model number when making an FFU inquiry?

Key points for selection and acceptance inspection

Aili Industrial FFU selection and procurement support

Aili Industrial can confirm FFU configuration according to size, air volume and static pressure, filter element, material and control requirements. Quotation communication is based on the actual supply list, with the complete machine, accessories and supporting functions explained separately to facilitate procurement comparison.

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.