Industrial Air Diffuser Type DLQ
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Displacement Diffuser Type DLQ LTG Aktiengesellschaft D - 70435 Stuttgart, Grenzstraße 7 +49 (0711) 82 01-180, Fax +49 (0711) 82 01-720 Internet: http://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: http://www.LTG-INC.net E-Mail: info@LTG- INC.net -

Components for Room Air Technology Germany Central Office (Frankfurt) Sales area: PLZ 54, 55, 60, 63, 64, 66-69, 97 Sontraer Str. 27 D-60386 Frankfurt am Main (069) 94 20 19-14, Fax -10 E-mail: Bergmann@LTG-AG.de Central office (Herborn) Sales area: PLZ 30, 31, 34-38, 56, 57, 61, 65 Sperberweg 16 D-35745 Herborn Herr Hartmann (02772) 570-725, Fax -727 E-mail: Hartmann@LTG-AG.de Eastern office (Berlin) Sales area: PLZ 10-25, 29, 39 Eisenhutweg 51a D-12487 Berlin Herr Linke (030) 63 22 87-74, Fax -75 E-mail: Linke@LTG-AG.de Eastern office (Chemnitz) Sales area: PLZ 01-09, 98, 99...

Diffusers are most important for the performance of A/C and ventilation systems in the room Application The Displacement Diffuser DLQ was specially designed for: - Foyers and entrance areas Sports arenas and crowded areas Work areas where ventilation from above is not possible Areas where inductive ventilation is not wanted Work areas with extreme heat loads and elevated levels of contaminants The LTG Displacement Diffuser type DLQ can be installed at a height of up to 3- 4 m, or on the floor. The airflow connection can be from below or from above. With the Displacement Diffuser type DLQ,...

Displacement Diffuser Type DLQ Selection diagram of DLQ 500 (standing on the floor) mounting position: wall or column (blow angle: 180 degrees) - K -4 for distance to air diffuser ≥ 1 meter / 39.4” upward flow velocity cmax Design When the flow volume is known, and depending on the mounting choice, the above diagrams will show the following air engineering data: Noise level Pressure drop Max. distance of air distribution Ventilated area Depending on the temperature difference ∆t between supply and room air, the room air velocity can be read from the chart for a distance of 1 m from the...

Displacement Diffuser Type DLQ Selection diagram of DLQ 500 (mounting height 3...4 m) ∆tmax [K] cooling mode cooling mode Amax upward flow velocity cmax ”cooling mode only” ∆tmax [K] cooling mode H=4 m Example 2: Industrial application, mounted freely suspended at a height of 3 m Known values: Air volume Temperature difference Read from chart: Noise level Pressure drop Max. distance of air distribution Ventilated area Supply air velocity E LTG Aktiengesellschaft ⋅ Grenzstraße 7 ⋅ D-70435 Stuttgart ⋅ +49 (0711) 8201-180 ⋅ Fax -720 Internet: http://www.LTG-AG.de ⋅ E-Mail: info@LTG-AG.de ⋅...

Specification and Schedule of Prices Displacement Diffuser Type DLQ Edition 24.11.2008 / page 1 Qty. Air displacement diffuser for cooling, for installation heights of up to 4 m or floor level. Suitable for convenience and industrial areas. For low-impulse supply air, and both low sound power level and room air speeds, with a broad radial spreading of the air. Variable inflow possible from both above and below. Diffuser comprising of: Cylindrical perforated sheet jacket with specially designed perforation for a rapid reduction of the supply air speed and low sound power level as well as...