Swirl Diffusers Type DLA
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Technical Documentation Swirl Diffusers Series DLA Example: Type DLA 9 with rectangular box LTG Aktiengesellschaft D - 70435 Stuttgart, Grenzstraße 7 +49 (711) 82 01-0, Fax +49 (711) 82 01-720 Internet: www.LTG-AG.de E-Mail: info@LTG-AG.de LTG Incorporated 105 Corporate Drive, Suite E Spartanburg S.C., 29303 USA +1 (864) 599-6340, Fax +1 (864) 599-6344 Internet: www.LTG-INC.net E-Mail: info@LTG-INC.net

The Innovation Company LTG Aktiengesellschaft Swirl diffusers series DLA Content Application, installation/positioning, functionality, flow types, advantages Product overview Dimensions air distribution boxes Selection diagrams type DLA 7 Selection diagrams type DLA 8 Selection diagrams type DLA 9 Notes Dimensions stated in this brochure are in mm. Dimensions stated in this brochure are subject to General Tolerances according to DIN ISO 2768-vL. Straightness and twist tolerances for extruded aluminum profiles according to DIN EN 12020-2. You will find the actual tender documentations at the...

The Innovation Company LTG Aktiengesellschaft Swirl diffusers series DLA Application Direct ventilation of occupied zones in commercial and industrial facilities which require high air exchange rates because of thermal loads, e.g. restaurants, shopping centers, laboratories. Highly inductive air diffuser with swirl characteristics. Economical installation, thanks to Integration in the ceiling or free suspension. Recommended installation height: 2.5 ... 5 meters. Functionality The highly inductive, fanned rotational flow makes it possible to handle high cooling loads and still maintain...

The Innovation Company LTG Aktiengesellschaft Swirl diffusers series DLA Product overview DLA 7 Primarily for use in convenience areas (e.g. offices, meeting rooms) Primarily for use in convenience areas with high flow rates (e. g. conference rooms, halls) Primarily for use in areas requiring high air exchange rates due to thermal load (e. g. shopping centers, restaurants, labs) Flow rate [m³/h] Flow type Diffuser plate Basic version: visible side powder coated to RAL reference Special version (e. g. anodized, chrome-plated, stainless steel) on request Swirl disc Design Basic version:...

The Innovation Company LTG Aktiengesellschaft Swirl diffusers type DLA 7 Views of unit Flow types Tangential setting 1 and 2 Swirl disc Diffuser plate Vertical setting Swirl disc Diffuser plate Type DLA 7 with rectangular box The swirl disc can be set for two flow types : the tangential flow 1 and 2, or vertical flow. With the tangential flow 1 (standard setting) the air jets will attach strongly to the ceiling resulting in a fully mixed turbulent flow structure in the room, with rapid temperature and velocity decay of the jet. Tangential setting 2 is preferably used for lower flow rates...

The Innovation Company LTG Aktiengesellschaft Swirl diffusers type DLA 8 Views of unit Flow types Swirl disc Diffuser plate Tangential flow Swirl disc Type DLA 8 with rectangular box Diffuser plate Vertical flow The swirl disc can be set for two flow types: the tangential flow or vertical flow. With the tangential flow (standard setting), the air jets will attach strongly to the ceiling resulting in a fully mixed turbulent flow structure in the room, with rapid temperature and velocity decay of the jet. Type DLA 8 with pyramid box Flow development with tangential setting With the vertical...

The Innovation Company LTG Aktiengesellschaft Swirl diffusers type DLA 9 View of unit Flow types Tangential setting Swirl disc Diffuser plate Vertical setting Swirl disc Diffuser plate Type DLA 9 with rectangular box The swirl disc can be set for two flow types: the tangential flow or vertical flow (vertical flow only for models 600/625). With the tangential flow (standard setting), the air jets will attach strongly to the ceiling resulting in a fully mixed turbulent flow structure in the room, with rapid temperature and velocity decay of the jet. Flow development with tangential setting...

The Innovation Company LTG Aktiengesellschaft Swirl diffusers series DLA Dimensions air distribution box DLA with rectangular box and lateral connection for round supply ducts Model ** 595 respectively 620 for installation in grid ceiling [QE] + DLA with rectangular box and connection from above for round supply ducts Model ** 595 respectively 620 for installation in grid ceiling [QE] DLA with rectangular box and lateral connection for round supply ducts and adapter for round diffuser plate E LTG Aktiengesellschaft Grenzstraße 7 D-70435 Stuttgart +49 (711) 8201-0 Fax -720 Internet:...

The Innovation Company LTG Aktiengesellschaft Swirl diffusers series DLA Dimensions air distribution box DLA with pyramid box and lateral connection for round supply ducts 400 ** 595 respectively 620 for installation in grid ceiling [QE] G *** box executed as pyramid stump DLA with pyramid box and lateral connection for round supply ducts and adapter for round diffuser plate Model ** box executed as pyramid stump - Minimum loss of energy on the surface. - Stacking boxes with a minimum transport volume. - Integrated flow restrictor, to be adjusted from below, through the diffuser. Delivery...

The Innovation Company LTG Aktiengesellschaft Swirl diffusers series DLA Dimensions air distribution box DLA with cylindrical box and lateral connection for round supply ducts Model Type DLA with cylindrical box and connection from above for round supply ducts ØB E LTG Aktiengesellschaft Grenzstraße 7 D-70435 Stuttgart +49 (711) 8201-0 Fax -720 Internet: www.LTG-AG.de E-Mail: raumluft@LTG-AG.de Printed in Germany · Former editions are invalid · Subject to technical modifications

The Innovation Company LTG Aktiengesellschaft Swirl diffusers type DLA 7 Selection diagram for DLA 7 with KLS, model 400, spigot 199 mm, tangential setting exhaust air mode 90_ Legend V = with swirl disc + 8 dB without swirl disc - 12 dB volume flow temperature difference between supply air and room air pressure loss sound power level a(cmax)= spread at which the maximum speed of the jet air has been measured [m] cmax H maximum speed of jet air with uniformly distributed heat loads installation height Stated acoustics at tangential setting 1 Note: The stated LWA-values are valid for the...