IAF Fan-Filter-units (FFU) are mainly used in ceiling grid systems of cleanroom facilities in order to reduce the particle concentration. IAF Fan-Filter-Unit is suitable for turbulent or laminar flow clean room and dust control environment.

o. Low sound, low watts,high static pressure, and low operating costs
o. Variable speed switch features small scale adjustment of fan speed (AC motor)
o. Solid state speed controller standard (EC motor computer control)
o. Forward-curved centrifugal fan Ziehl Abegg
o. High Efficiency Particulate Air (HEPA) Filter Efficiency 99.99% @ 0.3 micron (H13)