05/01 - 2 Construction subject to change. Version: 20.07.2020 No return possible!

Ceiling Swirl Diffuser Model DQJ Description The ceiling swirl diffuser type DQJ-Q/S-SR-... / DQJ-Q/S-SQ-... / DQJ-R-... is particularly suitable for installation in comfort rooms with high air change rates. Unlike the conventional swirl diffusers, the air deflection blades can also be adjusted at a later stage. This can be necessary when obstacles on site obstruct the air flow. The diagrams clearly show the influence the blade position has on the radial propagation of the jet. The blades can be adjusted to achieve throw patterns from horizontal to vertical. This can be important, for example,...

Blade setting options Pages 5-8 in the catalogue clearly show the extreme adjustment flexibility of the DQJ-Q/S-SR/SQ type ceiling swirl diffusers. It may become necessary to adjust the position of the blades if, after installation, there are obstacles too close to the diffuser obstructing the air flow, for example columns or cupboards. The "two-way throw" version is ideal for corridors. This avoids any deflection from the wall down to the occupied zones. The diffuser is preset by the manufacturer to air throw "B" as a standard feature unless specified otherwise when ordering. The air throw patterns...

Ceiling Swirl Diffuser Model DQJ Accessories Plenum box (SK-Q-01-...) - for DQJ-Q/S-SR-... / DQJ-Q/S-SR-Z-...-PS-... / DQJ-Q/S-SQ-... - Galvanised sheet steel housing - concealed mounting pole brace made of aluminium - concealed mounting made of plastic Plenum box (SK-R-01-...) - for DQJ-R-SR-... / DQJ-R-SR-Z-...-PS-... - Galvanised sheet steel housing - concealed mounting pole brace made of aluminium - concealed mounting made of plastic Damper (-DK1) - in the plenum box SK-Q-... / SK-R-... - Throttle damper made of galvanised sheet steel - Damper fastening made of plastic Damper (-DK2) - same...

Ceiling Swirl Diffuser Model DQJ Models and dimensions Air throw pattern Air throw pattern "A" : all blades in position 2 Air throw pattern "B" : blades in positions 1+2, preset by manufacturer Air throw pattern "C" : without blades (only possible for return air) Air throw pattern "V" : all blades in position 1 (heating mode only) - The ceiling swirl diffuser with NW 310 is not available with air throw pattern "B". Construction subject to change.

Ceiling Swirl Diffuser Model DQJ NW 500 DQJ-Q/S-SR-Z-500-... 05/01 - 7 Construction subject to change. Version: 20.07.2020 No return possible!

Ceiling Swirl Diffuser Model DQJ NW 625 DQJ-Q/S-SR-Z-625-... NW 800 (without motor adjustment only available with concealed mounting, DQJ-Q-SR-Z-800-...PS-...-M2-... (with motor adjustment) only possible with SM) DQJ-Q-SR-Z-800-... 05/01 - 8 Construction subject to change. Version: 20.07.2020 No return possible!

Ceiling Swirl Diffuser Model DQJ Special model If, for constructional reasons (e.g. ceiling grid), a particular faceplate size has been defined, it is possible to punch a smaller swirl diffuser (1) into the faceplate. If a plenum box is required, it will be delivered, as a standard feature, in the same size as the punch and not in the size of the faceplate. However, if the plenum box is larger, on customer's special request, the standard hole (2) in the blade can be placed in the faceplate, to allow damper adjustment. In case of a screw mounting, the screw holes (3) are adjusted to the plenum...

Ceiling Swirl Diffuser Model DQJ Dimensions DQJ-Q-SR-Z-... / DQJ-Q-SR-Z-...-PS-... / DQJ-Q-SQ-Z-..., with SK-Q-01-Z-... (for supply air) approx. DQJ-S-SR-Z-... / DQJ-S-SR-Z-...-PS-... / DQJ-S-SQ-Z-..., with SK-Q-01-Z-... (for supply air) DQJ-Q-SR-A-.. / DQJ-Q-SQ-A-..., with SK-Q-01-A-... (for return air) inside painted to RAL 9005 (black) DQJ-S-SR-A-.. / DQJ-S-SQ-A-..., with SK-Q-01-A-... (for return air) Spigot position KHS= standard height of plenum box Special height of plenum box øD + 102mm, but at least 200mm 05/01 - 10 Construction subject to change. Version: 20.07.2020 No return possib

Ceiling Swirl Diffuser Model DQJ DQJ-R-SR-Z-... / DQJ-R-SR-Z-...-PS-..., with SK-R-01-Z-... (for supply air) approx. DQJ-R-SR-A-..., with SK-R-01-A-... (for return air) ap- inside painted to RAL 9005 (black) Drawn rotated by 45° KHS= standard height of plenum box Special height of plenum box øD + 137 mm, but at least 235 mm For the spigot position, see p. 10 05/01 - 11 Construction subject to change.

Ceiling Swirl Diffuser Model DQJ Dimensions of accessories Damper (-DK1) Damper (-DK2) with cable-operated adjustment Rubber lip seal (-GD1) Detail X Ball-impact guard (-BS) (only possible for DQJ-Q-SR-... / DQJ-Q-SQ-... with SM mounting and for NW 800 with VS mounting) ROB version (-ROB1) (only possible for SK-Q-01-... plenum box) Removable diffuser plate, damper and volumetric flow meter. Detail Z Volumetric flow meter (-VME1) Dimensions VS mounting (for NW 800 only) SM mounting for NW 310-625, see p. 6 ff Indentation for slotted shallow-raised countersunk-head tapping screw DIN ISO 7051 pitch...

Ceiling Swirl Diffuser Model DQJ 1/4 cover (-AD) (only possible for supply air model) for 1- or 2-sided shielding Number of covered blades NW 05/01 - 13 Construction subject to change. Version: 20.07.2020 No return possible!

Ceiling Swirl Diffuser Model DQJ Motor adjustment (-M1 / -M2) 24 V AC, 2-point activation (only possible for DQJ-Q-SR-Z-...-PS-... with screw mounting). Adjustable damper (-DV) only possible DQJ-R-SR-... with screw mounting (-SM) 1.) for NW 800, 4 additional mounting holes for screw mounting (-SM). The plenum box type SK-Q-01-Z-... is without a hole for the cable. Cable routing should be done on site. The motorised model increases the noise level by 3 dB(A). If the plenum box has a damper, the installation of the damper is displaced by 90°, and for its adjustment the faceplate must be removed....

Ceiling Swirl Diffuser Model DQJ Hit-and-miss damper (-SS) (only DQJ-Q-SR-... / DQJ-Q-SQ-...) with screw mounting (-SM) A hit-and-miss damper is only available for a sheet steel or aluminium faceplate together with SM mounting. Construction subject to change.