The Fan Filter Unit (FFU) can be connected and applied in a modular manner, which is widely used in clean rooms, clean workbenches, clean production lines, assembled clean rooms, local Class 100 cleanliness areas and other scenarios.
FFUs are equipped with both primary and high-efficiency filter screens. The fan draws in air from the top of the FFU, which is then filtered through the primary and high-efficiency filters. The purified clean air is delivered uniformly across the entire air outlet surface at an air velocity of 0.45 m/s ±20%.