provide absolutely clean air and unpolluted environment in places, where is necessary due to activities that take place in such rooms or in concern of the human health. Duct pre-filters Various constructions of ducts housings for bag filters provide filtration of the air with flow from 4000 to 20400 m3/h. Installed bag filters are usually of EU5 class. Absolute filter units - housings with filters Filter units with installed absolute filters of HEPA and ULPA class filtrate particles in different levels - from 95 % (filter class H10) to 99,99995 % ( filter class U16). Units for installation in duct system: AKF: duct housing with absolute filter (class H10 to H13) Units for air supply into the room: AFH: wall housing with absolute filter AFV-8: ceiling housing with absolute filter (class H10 to H14) AFV-8G (with GEL washer) : ceiling housing with absolute filter of H14, U15 or U16 class. Distribution of absolute clean air into the room can be, depending on the type or installation of the filter unit and depending on requested room conditions, provided by: various ceiling diffusers (KD-1, AKD-1, KD-6, OD-8, OD-9) ventilating grilles (SK, JR, SR...) Perforated supply ceilings Types of supply ceilings: DPS: ceiling construction for supply up to 4000 m3/h of clean air. Clean room equipment of the company Weiss Klimatechnik Germany References

KPF AKF AFH AFV-8G DPS