What is FFU (fan filter unit)?
A unit combining a fan with a high-efficiency filter. Arrays of them in the cleanroom ceiling blow clean air downward.
Field: Cleanrooms and equipment
FFU (fan filter unit) in the explanations
An FFU is a unit integrating a blower fan with a HEPA/ULPA filter; many are arrayed on a cleanroom ceiling to blow clean air downward.
Which device, arrayed on the ceiling, integrates a filter a…
Questions that mention FFU (fan filter unit) (1)
Related terms
ULPA filter Airborne molecular contamination (AMC) Downflow EFEM FOUP HEPA filter ISO 14644-1 Mini-environment OHT (overhead hoist transport)