Catalogs >
TROX >
DQ/ADQ

DQ/ADQ
9Pages

Catalog excerpts

Ceiling Diffusers Type DQ · Type ADQ recommended for room heights from 2.60 m to 4.00 m TROX GmbH Heinrich-Trox-Platz D-47504 Neukirchen-Vluyn

Open the catalog to page 1

Contents · Description Description Construction · Dimensions Materials Installation Directions of Discharge Nomenclature Technical Data Aerodynamic Data Order Details Square or rectangular construction ceiling diffusers, either in aluminium (type ADQ) or steel (type DQ). Ideal for horizontal air discharge in a flat ceiling. The directions of discharge can be selected to meet the requirements of room geometry, with 1 to 4 ways available. These ceiling diffusers are suitable for both supply and extract air application.

Open the catalog to page 2

Construction · Dimensions · Materials · Installation Construction The type DQ and ADQ diffuser faces consist of a border with counterpunched holes and fixed blades for horizontal discharge. Available with 1 to 4 ways discharge face. Additional rear mounted opposed blade damper, operable from the front face is also available. The diffuser face is in extruded aluminium sections natural anodised E6-C-0. The rear ancillaries are in formed sheet steel. The surfaces are phosphate treated and black stove-enamelled (RAL 9005). The installation subframe is rolled galvanised sheet steel. The diffuser...

Open the catalog to page 3

Effective Air Outlet Area LxH in mm 1) See diagram 4 for aerodynamic data 2) See diagram 3 for aerodynamic data

Open the catalog to page 4

Nomenclature · Technical Data Correction Values for Aeff.G Aeff.G in m2 Sound power level and pressure drop Damper setting in m: Distance between centre of diffuser and the wall in m: Spacing between two diffusers in l/s: Volume flow in direction of discharge related in m3/h: to outlet areas ቢ, ባ, ቤ and ብ in l/s: Total volume flow per diffuser in m3/h: Total volume flow per diffuser in m: Distance between ceiling and occupied zone area in m/s: Time average air velocity between two diffusers at distance H1 from the ceiling in m: Distance from diffuser L = X + H1 in m/s: Time average air...

Open the catalog to page 5

Aerodynamic Data Example Data given: Distance from diffuser Total volume flow per diffuser Volume flow per direction of discharge ‡t /2 Supply air temperature difference Applicable L / H > 2.1 for DQ - 1 / ADQ - 1, and discharge directions ቢ, ባ and ብ

Open the catalog to page 6

Aerodynamic Data Applicable a) L / H < 2.1 for DQ - 1 / ADQ - 1, and discharge directions ቢ, ባ and ብ b) Discharge directions ቤ – all cases

Open the catalog to page 7

Aerodynamic Data Example Data given: Type ADQ - 4 / 673 x 464 Total volume flow per diffuser Table page 4: Aeff.G = 0.0940 m2 Aeff. ቤ = 0.0168 m2 Aeff. ብ = 0.0302 m2 Diagram 5: · V ቤ = 190 l/s · V ብ = 85 l/s

Open the catalog to page 8

Order Details Order Code These codes do not need to be completed for standard products DQ - 2 - AG Basic construction A Ancillaries AG state colour Sizes available see page 3 standard finish DQ – RAL 9010 (GE 50 %)1) ADQ – E6-C-0 P1 Powder-coated to RAL 9006 (GE 30 %)1) Other colours to RAL... (GE 70%)1) 0 without installation subframe M1 with installation subframe Specification Text Square or rectangular construction ceiling diffusers, suitable for horizontal air discharge, with 1 to 4 ways discharge, consisting of diffuser face with mitred perimeter border which is counter punched for...

Open the catalog to page 9