Many customers buy FFU purification unit, looking at such a huge thing but do not know how he how does it work? Inlet side is? Which side is the outlet? Where the air is discharged? Some users began almost a halo.

FFU purification unit into industrial and household FFU FFU are two types, both of the same filtration principle, since the fan, fan operation, so that the wind sucked from the top of the FFU, and the early effect, high efficiency filter, clean the recent wind of 0.45 meters per s wind speed is uniformly fed. The home-FFU is somewhat improved in appearance, plus home a diffuser plate, moving the bottom wheel, and more strict on noise control, and now small series for industrial and household FFU FFU purification unit, respectively, about their air inlet and outlet.