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FFU
FFU

Product Description
FFU is abbreviation of Fan Filter Unit. It is a modular terminal air supply device with its own power and filtering effect. Its main function is to inhale the air from the top of the FFU by the fan and filter it by HEPA, and the filtered clean air is evenly sent out at the air velocity of 0.45m/s+20% on the entire air outlet surface to meet the cleanliness requirements of the clean environment. It is mainly installed on ceiling keels and equipment machines in clean areas and working areas. It is widely used in semiconductors, optical electronics, precision instruments, biopharmaceuticals, aerospace, and automobiles, hospitals, food, spraying, printing and other fields.
FFU Features
Because of its ability to provide static pressure, the clean room is positive pressure relative to the outside world. Therefore,
external particles are not subject to leakage into the clean area, makes sealing easy and safe.
Save space
Compared to other systems,
FFU system occupies less floor
height in the supply air plenum.
And basically does not occupy
the clean room space.
Using FFU saves the production and installation of air ducts.
Shorten the construction period.
Although when choosing FFU, theinitial investment is higher than using duct ventilation. However, in the later operation, it prominently shows the characteristics of energy saving and maintenance-free.
Remote and precise control of single or group FFU, And it is not affected by other pipe network systems.
It is flexible and easy to replace, install and move
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

| Material Classification | |
| Aluminium zinc plate | Stainless steel plate |
| Aluminum alloy plate | Powder coating steel |
| Rotor Classification | |
| Internal rotor fan | External rotor fan |
| Current Classification | |
| AC fan | EC fan |
| DC fan | |
| System Classification | |
| AC in-situ control | AC PC control system |
| EC PC control system | DC PC control system |
| Filter Level Classificat | |
| 99.95%@0.3μm(H13) | 99.995%@0.3μm(H14) |
| 99.9995%@0.12μm(U15) | 99.99995%@0.12μm(U16) |

The system is easy to operate, can monitor the FFU on the computer and touch screen, has strong anti-interference and low construction cost. The system is designed based on 485 bus and adopts hierarchical control. The system can control up to 64516 units, which can be precisely controlled according to the customer's on-site FFU layout.
The FFU can work independently during PC and PLC standby
Supply Power: AC 1N 110,220V/50,60HzControl Function: Can control single or group FFU A. Start B. Stop C.RegulationMonitoring Function: Can monitor single or group FFU A. Working Status B. Error Alarm
Pressure deviation range:±5%FFU test standard base on; IEST-CCO0361-2014, GB/T388-2012, GB/T1236-20000, GB9068-1988Noise value is 1.5m below the air outlet of the filterAbove data is laboratory test value,deviation value depend on site situationcan customized acording to client's requierements

Product Parameter

Success case show




The primary function of the YN-FFU-A01 is to inhale air from the top, filter it using a HEPA filter, and then evenly distribute the clean air at a velocity of 0.45m/s across the outlet surface to maintain the cleanliness of the environment.
The YN-FFU-A01 is widely used in semiconductors, optical electronics, precision instruments, biopharmaceuticals, aerospace, automobiles, hospitals, food processing, spraying, printing, and other cleanroom applications.
FFU systems occupy less floor height, reduce the need for air ducts, shorten construction periods, and provide energy savings and maintenance-free operation in the long term.
The HEPA filter in the YN-FFU-A01 can achieve efficiencies of up to 99.99995% for particles as small as 0.12μm, depending on the filter classification.
Yes, the YN-FFU-A01 can be controlled remotely, allowing for precise operation of single or multiple units without interference from other systems.
The YN-FFU-A01 requires an AC power supply of 110 or 220V at 50 or 60Hz.
The YN-FFU-A01 maintains a clean environment by creating positive pressure in the cleanroom relative to the outside, preventing external particles from entering the clean area.
The YN-FFU-A01 can be made from various materials including aluminum zinc plate, stainless steel plate, aluminum alloy plate, and powder-coated steel.
Yes, the YN-FFU-A01 is designed for easy installation and can be mounted on ceiling keels and equipment machines in clean areas.
The noise level of the YN-FFU-A01 is measured to be 1.5m below the air outlet of the filter, with laboratory test values available for reference.
Yes, the YN-FFU-A01 can be customized according to specific client requirements, including different control systems and monitoring features.
The YN-FFU-A01 includes monitoring features for checking working status and receiving error alarms for both single and group units.
Using the YN-FFU-A01 can significantly shorten the construction period by eliminating the need for extensive ductwork.
The YN-FFU-A01 is available with various fan types including internal rotor fans, external rotor fans, AC fans, EC fans, and DC fans.
The pressure deviation range for the YN-FFU-A01 is ±5%, ensuring consistent performance in maintaining air quality.
No approved technical specifications are available yet. Please refer to the product description or contact our team.
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