Can FFU customize the air volume and static pressure according to project requirements?

Straight answer: Yes. FFU can be configured and matched according to the project target air volume, filtration requirements, installation size and operation mode, but the air volume and static pressure must be confirmed as the same working point. The project should focus more on 'whether the FFU can overcome the actual resistance when the target air volume is reached' rather than separately proposing the maximum air volume and maximum static pressure.

Standard clean rooms, semiconductor equipment, and space-constrained production lines may require different air supply and resistance conditions. Same dimensionsThe actual operating performance of the FFU fan filter unit may be different after it is equipped with different filters, uses different motors or changes the box structure. Therefore, air volume and static pressure customization is not simply adjusting a parameter.

First, explain the project status clearly

Before customizing, the cleanliness target, target air volume or speed of a single FFU, known system resistance, installation size, power supply conditions and common operating gears should be clearly defined. Equipment-side projects should also provide air inlet and return interfaces and available heights; ceiling projects should provide ceiling modulus and maintenance conditions.

Filter configuration is especially important.The resistance of the HEPA or ULPA filter at the design air volume will affect the fan operating point. When the filtration level or specifications change, the air volume, static pressure and power consumption of the FFU should be rechecked simultaneously.

Air volume and static pressure customization, what specific aspects should be adjusted?

After the working points required for the project are determined, the whole machine can be matched around the fan and motor scheme, impeller and box airflow paths, filter specifications and control gears. If multiple modes such as production and duty are required, the actual air volume in each mode should be confirmed separately; when batch equipment requires zone speed regulation, synchronization planning can be doneFFU group control system。

Aili Industrial's fans, motors, control systems, sheet metal and filters are all produced and developed in-house. For non-standard sizes or special resistance requirements, these links can be adjusted together, and the structure, filter sealing, static pressure and air supply performance under the target air volume can be checked through the prototype. This matching method from components to the complete machine makes it easy to reconfirm the configuration when project parameters change.

How to judge whether the customized results meet the requirements?

It is recommended that the specified filter, target air volume, corresponding static pressure or resistance conditions, operating gear, measurement position and allowable deviation be written in the technical agreement. The prototype test first confirms the working point; after batch delivery and on-site installation, the air volume, wind speed distribution and actual operating status are reviewed according to the agreed method.

The air volume and static pressure can be customized, but the specific values ​​cannot be promised independently of the filter and installation conditions. The final configuration and performance of Aili Industrial FFU are subject to the project technical agreement and test results under agreed working conditions.