Type DCS
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Ceiling swirl diffusers with ​ perforated face plate Type DCS Horizontal swirling air ​ discharge Diffuser face plate with ​ perforated circular face ​ style and exposed ​ discharge nozzle For horizontal swirling supply air discharge creating ​ high induction levels, with fixed air control blades Square ceiling swirl diffusers with perforated face plate, for comfort and industrial ​ zones ■■ Nominal sizes 600, 625 ■■ Volume flow rate range 4 – 260 l/s or 16 – 936 m³/h ■■ Perforated diffuser face made of galvanised sheet steel, powder-coated Diffuser face plate with ​ perforated circular face ​ style ■■ For variable and constant volume flows ■■ For all types of ceiling systems, particularly for T-bar ceilings ■■ Swirl unit inside, 6 sizes, for the best swirl effect and high induction levels ■■ Ideal for comfort zones Optional equipment and accessories ■■ Exposed diffuser face available in RAL CLASSIC colours ■■ Horizontal or vertical duct connection ■■ Plenum

Ceiling swirl diffusers with perforated face plate Type Page Technical data DCS - 5 Quick sizing DCS - 6 Specification text DCS - 10 Order code DCS - 11 Dimensions and weight DCS - 15 Product details DCS - 20 Installation examples DCS - 21 Installation details DCS - 22 Basic information and nomenclature DCS - 24 Application - Type DCS ceiling swirl diffusers are preferably used as supply air diffusers for comfort and industrial zones - Perfect integration with suspended perforated sheet metal ceilings - Horizontal swirling supply air...

Ceiling swirl diffusers with perforated face plate General information materials are not subject to wear – Inspection and cleaning to VDI 6022

Ceiling swirl diffusers with perforated face plate Functional description Ceiling swirl diffusers in air conditioning systems ​ create a swirl to supply air to rooms. The resulting ​ airflow induces high levels of room air, thereby ​ rapidly reducing the airflow velocity and the ​ temperature difference between supply air and ​ room air. Ceiling swirl diffusers allow for large ​ volume flow rates. The result is a mixed flow ​ ventilation in comfort zones, with good overall ​ room ventilation, creating only very little ​ turbulence in the occupied zone. Type DCS ceiling swirl diffusers have...

Ceiling swirl diffusers with perforated face plate Technical data Nominal sizes – diffuser face Nominal sizes – swirl unit Minimum volume flow rate, with ΔtZ = –6 K Maximum volume flow rate, with LWA ≅ 50 dB(A) Supply air to room air temperature difference

Ceiling swirl diffusers with perforated face plate Quick sizing tables provide a good overview of the volume flow rates and corresponding sound power levels and differential pressures. The minimum volume flow rates apply to a supply air to room air temperature difference of -6 K. The maximum volume flow rates apply to a sound power level of approx. 50 dB (A) with damper blade position 0°. Exact values for all parameters can be determined with our Easy Product Finder design programme. DCS-P-K, DCS-N-K, sound power level and total differential pressure

Ceiling swirl diffusers with perforated face plate DCS-C-K, sound power level and total differential pressure 02/2017 - DE/en TROX ®TECHNIK

Ceiling swirl diffusers with perforated face plate

Ceiling swirl diffusers with perforated face plate DCS-C-A, DCS-C-AK, sound power level and total differential pressure 02/2017 - DE/en TROX ®TECHNIK

Ceiling swirl diffusers with perforated face plate Specification text This specification text describes the general ​ properties of the product. Texts for variants can be ​ generated with our Easy Product Finder design ​ programme. Design ceiling swirl diffusers with perforated ​ square diffuser face, for comfort zones with ​ particularly demanding requirements of aesthetics ​ and design. For supply air or extract air. Excellent ​ aerodynamic and acoustic function due to fixed air​ control blades for horizontal swirling air discharge, ​ creating high levels of induction. For installation ​...

Ceiling swirl diffusers with perforated face plate [H Type DCS Swirl diffuser 2 Construction style P Diffuser face, perforated N Diffuser face, unperforated C Diffuser face with discharge nozzle ^ Installation type V T-bars exposed (diffuser face rests on T-bars) H T-bars concealed (diffuser face conceals T-bars) [2 Connection K Vertical, with duct collar US Vertical, with transition piece A Horizontal, with plenum box AK Horizontal, with plenum box and lining [6] Nominal size [mm] 125 160 200 250 315 400 [7] Exposed surface No entry: powder-coated RAL 9010, pure white P1...

Ceiling swirl diffusers with perforated face plate DCS-P-*-K Variant – Ceiling swirl diffuser with perforated square ​ diffuser face – Perforated diffuser face Nominal sizes – Diffuser face: 593, 598, 618, 623 – Swirl diffuser: 125, 160, 200, 250, 315, 400 DCS-P-*-US Variant – Ceiling swirl diffuser with perforated square ​ diffuser face – Perforated diffuser face Nominal sizes – Diffuser face: 593, 598, 618, 623 – Swirl diffuser: 125, 160, 200, 250, 315, 400 DCS-P-*-A Variant – Ceiling swirl diffuser with perforated square ​ diffuser face – With plenum box for horizontal duct connection...

Ceiling swirl diffusers with perforated face plate – Circular duct collar for connection to a vertical ​ duct Construction features – Spigot suitable for circular ducts to EN 1506 or ​ DCS-N-*-US Variant – Ceiling swirl diffuser with square diffuser face – DCS-N: Unperforated diffuser face Nominal sizes – Diffuser face: 593, 598, 618, 623 – Swirl diffuser: 125, 160, 200, 250, 315, 400 DCS-N-*-A Variant – Ceiling swirl diffuser with square diffuser face – DCS-N: Unperforated diffuser face – With plenum box for horizontal duct connection Nominal sizes – Diffuser face: 593, 598, 618, 623 –...