AC Fan Filter Unit (FFU)

Kyodo Fan Filter Unit (FFU) is a self-contained ceiling unit for use in turbulent mixing and laminar flow cleanroom applications. The unit is designed with total flexibility for use with the ceiling grids. It canalso be used in many other applications, such as clean booths, clean workbenches, and Clean Room tunnels. When the filter is equipped with a knife-edge inter-face, the unit can also be utilized in the liquid-sealed ceiling grid. It can be easily upgraded and integrated into any ceiling configuration in accordance withdesign specification to achieve cleanroom Class 100 (ISO Class 5), Class 10 (ISO Class 4) and Class 1 (ISO Class 3).
High performance and excellent quality.
Low energy consumption reduces operating cost.
Advanced and reliable control system.
Easy installation in cleanroom grids.
List of patent:
China : ZL 98106068.4, ZL01104287.7, ZL99813881.9, ZL02122661.X
Indonesia : ID 0007780
Singapore : 71388, 100104, 85932, 103888, 115492
Taiwan : 109586, 194851, 128592, 194113
Malaysia : MY-111326-A,MY-126815-A,MY-123023-A, MY-128429-A
USA : 6,030,186, 6,444,004 B1, 6,592,451 B2, 6,641,364 B1
UK : GB2354802
Europe : 1364169, 1019659, 1216360
Hong Kong : HK1050563, HK1019629, HK1034302
Japan : 3357377, 3798981
Korea : 453851
Vietnam : 4079
Thailand : 17756

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