07/05 - 2 Construction subject to change. Version: 17.07.2020 No return possible!

Particle Filter Box Model FKU Description The particle filter box, type FKU for installation of filter cells with rubber seal has been particularly developed for use in cleanrooms required by the pharmaceutical, electronic, precision mechanical and optical industries in hospitals and laboratories. The integrated particle filter (to DIN EN 1822) removes particles, radioactive dust, mist, bacteria, viruses, etc., from the supply or return air. This ensures that the incoming and outgoing air flows are extremely clean and germ-free. The filter cell along with the rubber seal is mounted in the box...

Construction Accessories Filter box - electrolytically galvanised sheet steel (-SB) - painted inside and outside, RAL colour 9010 (white) (9010) - painted inside and outside, colour can be freely selected (- xxxx) - Stainless steel V2A (-V2-0000, at an extra charge) shut-off damper - Galvanised sheet steel (only available for -SB) - Stainless steel V2A, 1.4301 (only available for -V2) Differential pressure device/aerosol monitoring device (-D1) - with measuring spigot inside the box, for hose connection with an outer diameter of 10 mm FKU-Q-... FKU-...-Z-... FKU-...-A-... - with horizontal, round...

Particle Filter Box Model FKU Fastening Ceiling diffuser selection Magnetic fastening (-MB) - only available for NW 400-650 - only available as sheet steel model (-SB) - only available for ceiling diffuser FDQJ-...-SB (standard). - not available for ceiling diffusers FPIL and FDAV. Concealed mounting (-VM) - pole brace fastening - Standard for ceiling diffuser FDQJ-...-AL/-V2, FDQJ-...-SB at an extra charge. - Standard for ceiling diffusers FPIL and FDAV. Ceiling swirl diffuser FDQJ (-41) FDQJ-Q-SR Ceiling impulse diffuser FPIL (-42) FPIL-QV Ceiling displacement diffuser FDAV 07/05 - 5 Construction...

Particle Filter Box Model FKU Models and dimensions Dimensions FKU-H-...-M000-D1-...-P0-... Air diffusers for NW 650 consist of a 650x650 mm faceplate having a drill pattern of size 600. For seal leakage monitoring system/differential pressure device/aerosol monitoring device, see page 10. Construction subject to change.

Particle Filter Box Model FKU FKU-H-...-Exxx-D1-...-P0-... Actuator without spring return approx. Actuator with spring return Attention! With the FKU-V model, the actuator cannot be mounted to the shut-off damper! 07/05 - 7 Construction subject to change. Version: 17.07.2020 No return possible!

Particle Filter Box Model FKU FKU-V-...-M000-D1-...-P0-... Construction subject to change.

Particle Filter Box Model FKU FKU-Q-...-D1-P0-... Construction subject to change.

Particle Filter Box Model FKU Differential pressure device / aerosol monitoring device applies to models -H and -V FKU-...-D1 (standard) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. FKU-...-D2 (at an extra charge) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. Additionally with 2 measuring spigots on the box outside, for a hose with an inner diameter of 4 mm. FKU-...-D3 (at an extra charge) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. Additionally with 2 measuring...

Particle Filter Box Model FKU Differential pressure device / aerosol monitoring device applies to model -Q FKU-...-D1 (standard) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. FKU-...-D2 (at an extra charge) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. Additionally with 2 measuring spigots on the box outside, for a hose with an inner diameter of 4 mm. FKU-...-D3 (at an extra charge) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. Additionally with 2 measuring spigots...

Particle Filter Box Model FKU Tight seal test FKU-...-P1 for model -H and -V(at an extra charge) Seal leakage monitoring system inside the box (only for particle filters with U seal). Dimensions of accessories (at an extra charge) Differential pressure transducer (-U1) Only available in connection with differential pressure/aerosol monitoring devices -D2 and -D3. Supplied loose or optionally mounted to box outside. FKU-...-P1 for model -Q(at an extra charge) Seal leakage monitoring system inside the box (only for particle filters with U seal). Available sizes Construction subject to change.

Ceiling diffusers The diffusers FDQJ, FPIL and FDAV are models especially designed for filter boxes. Theses diffusers can only be used with the corresponding filter boxes. Their ventilation characteristics are identical to those of the standard air diffusers DQJ-..., PIL-... and DAV-... Ceiling swirl diffuser FDQJ (-41) Construction Faceplate - Sheet steel (-SB) - painted to the RAL colour 9010 (white) (-9010) - painted to a different RAL colour (-xxxx) - Stainless steel V2A (-V2-0000) (only possible with concealed mounting) - Natural colour anodised aluminium (-AL-ELOX) (only possible with concealed...

Particle Filter Box Model FKUCeiling impulse diffuser FPIL (-42) Ceiling displacement diffuser FDAV (-43) Model FPIL-N-... ...-QK-... ...-Z-... ...-A-... Nominal size Drill pattern: ...-000 ...-310 to 500 Model FDAV-Q-... ...-Z-... ...-A-... Nominal size Drill pattern: ...-000 ...-310 to 500 Construction Faceplate - perforated sheet steel (-SB) - painted to the RAL colour 9010 (white) (-9010) - painted to a different RAL colour (-xxxx) - natural colour anodised perforated aluminium (-AL-ELOX) - only available for PIL-...-QV-... model baffle plate - Sheet steel painted to RAL 9005 (black), only...

Particle Filter Box Model FKU Fastening methods Ceiling displacement diffuser FDAV-...-VM (NW 400 to 650) With safety cable, only available for NW 400-650, only available for FDQJ-...-SB, only possible for installation below the ceiling. Ceiling swirl diffuser FDQJ-...-MB (NW 400 to 650) Return air Concealed mounting (-VM) In concealed mounting, the diffuser is fixed to the particle filter box by means of a pole brace and an M6 cylinder head screw (according to DIN EN ISO 4762). Ceiling swirl diffuser FDQJ-...-VM (NW 400 to 800) Supply air Attention: Please note that the O-rings (seals) of the...