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DQJA/DQJR

DQJA/DQJR
10Pages

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ceiling swirl diffuserModel DQJA / DQJR Ferdinand Schad KG SteigstraBe 25-27 D-78600 Kolbingen Telephone +49 (0) 74 63 - 980 - 0 Fax +49 (0) 74 63 - 980 - 200 info@schako.de www.schako.de

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05/07 - 2 Construction subject to change. Version: 20.09.2019 No return possible!

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Ceiling Swirl Diffuser DQJA / DQJR Description The swirl diffuser type DQJA / DQJR was developed especially for installation in grid ceilings. Its main field of application is for comfort rooms up to a maximum air change rate of 12. Unlike the conventional ceiling diffusers, the built-in air deflection blades can also be adjusted at a later stage. By lifting the horizontal throw blades, the jets are lowered toward the vertical direction. The blades can be adjusted to achieve a vertical outflow. The horizontal throw is preset in factory. A volumetric flow meter can be integrated into the...

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Ceiling Swirl Diffuser DQJA / DQJR Models and dimensions Dimensions DQJA-Z-... / DQJR-Z-... with SK-R-12-Z-... DQJA-A-... / DQJR-A-... with SK-R-12-A-... KHS= standard height of plenum box Special height of plenum box = øD + 137 mm, but at least 235 mm Spigot positions 05/07 - 4 Construction subject to change. Version: 20.09.2019 No return possi

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Ceiling Swirl Diffuser DQJA / DQJR Dimensions of accessories (at an extra charge): damper with cable-operated adjustment (-DK2) Transition piece for flexible duct (-US) Insulation for SK-R-... internal (-Ii) external (-Ia) Available sizes DQJA-...-US and DQJR-...-US Rubber lip seal (-GD1) Detail X Detail Y Construction subject to change.

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Ceiling Swirl Diffuser DQJA / DQJR Technical data Pressure loss and noise level Further dataMinimum distance and max. volumetric flow: The mentioned values are still valid for a 12 times air change Legend rate between two diffusers. The max. temperature difference is A At - 10 K If a higher air change or temperature difference is cho- Amin (m) sen the comfort conditions are exceeded according to DIN EN 13779. RH (m) = Minimum clearance between two diffusers = Inside room height = Head height = Max.volumetric flow = Pressure loss = Supply air volume = Supply air volume = A-weighted sound...

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Ceiling Swirl Diffuser DQJA / DQJR Order details DQJA / DQJR 01 Sample DQJA-Z-240-SB-9010-L9005-A-VM-U0 Ceiling swirl diffuser type DQJA with square faceplate I supply air I NW240 I faceplate made of sheet steel I faceplate painted to RAL9010 I blade colour similar to RAL9005 black I air throw pattern A I concealed mounting I without transition piece for flexible duct Order details 01 - Type DQJA = Ceiling swirl diffuser with square faceplate DQJR = Ceiling swirl diffuser with round faceplate 02 - Air throw Z = Supply air A = Return air 03 - Nominal size 155 = NW155 185 = NW185 240 = NW240...

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Ceiling Swirl Diffuser DQJA / DQJR Order details SK 01 Plenum box, square design I for round air diffusers I air diffuser DQJA/DQJR I supply air I NW240 I with concealed mounting I galvanised sheet steel I with damper with cable I with rubber lip seal I with volumetric flow meter I without ROB model I without box insulation I standard height of plenum box I standard spigot diameter I 1 lateral spigot Order details 01 - Plenum box SK = Plenum box, square design 02 - Model R = for round air diffusers with round diffuser 03 - Air diffuser (must be ordered separately) 12 = suitable for DQJA-......

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Ceiling Swirl Diffuser DQJA / DQJR 13 - Height of plenum box KHS = Height of plenum box standard xxx = Height of plenum box in mm (Heightmin = spigot diameter + 137 mm, but at least 235 mm) 14 - Spigot diameter SDS = Standard spigot diameter 15 - Spigot position S0 = Spigot from above S1 = Lateral spigot on the box (standard) S2 =2 spigots offset by 90° S3 = 2 spigots offset by 180° S5 = 2 spigots arranged next to each other Construction subject to change.

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Ceiling Swirl Diffuser DQJA / DQJR Specification texts Ceiling swirl diffuser type DQJA-Z-..., in square design, especially for installation in grid ceilings. Especially suitable for comfort rooms up to a maximum air change rate of 12. Cooling and heating modes are possible. Consisting of a perforated faceplate made of sheet steel provided with a high-quality powder coating in a RAL colour (RAL 9010, white, standard), with central pivoting, aerodynamic radially fitted air deflection blades, which are individually adjustable, without any tools, from the diffuser front side without...

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DQJA/DQJR 10Pages

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DQJA/DQJR
10Pages