DGW

DGW

Damper units, made of dip coated sheet steel, with air control blades, for installation into rectangular ducts

Damper units with opposed action blades and blades for air direction control

Nominal sizes 225 × 75 – 1225 × 525 mm
Perimeter angle section frame

Application

Application

Type DGW damper units for supply air and extract air
Adjustable blades for volume flow rate balancing
Adjustable blades for air direction control
For installation into rectangular ducts

Nominal sizes

Nominal length: 225, 325, 425, 525, 625, 825, 1025, 1225 mm
Nominal height: 75, 125, 225, 325, 425, 525 mm

Description

Parts and characteristics

Angle section frame
Adjustable transverse opposed action blades for flow adjustment
Individually adjustable, transverse blades for air direction control

Construction features

Flow adjustment: Centrally supported blades
Air direction control: Asymmetrically supported blades
Angle section frame without fixing holes

Materials and surfaces

Angle section frame and blades made of sheet steel
Angle section frame and blades dip coated RAL 9005, jet black

Maintenance

Maintenance-free as construction and materials are not subject to wear
Inspection and cleaning to VDI 6022

Technical information

Function, Technical data, Specification text, Order code

Schematic illustration of DGW 00205173_0

① Blade for flow adjustment
② Air control blade

Nominal sizes

225 × 75 to 1225 × 525 mm

Damper units, rectangular, made of galvanised sheet steel, for supply and extract air. Installation preferably in rectangular ducts.

Ready-to-install component which consists of an angle section frame, transverse opposed action blades for flow adjustment and individually adjustable blades for air direction control.

Materials and surfaces

Angle section frame and blades made of sheet steel
Angle section frame and blades dip coated RAL 9005, jet black

Technical data

Nominal sizes: 225 × 75 to 1225 × 525 mm

Sizing data

V _______________________ [m³/h]
Δp_t _______________________ [Pa]

Air-regenerated noise

L_WA _______________________ [dB(A)]

This specification text describes the general properties of the product. Texts for variants can be generated with our Easy Product Finder design programme.

Type
DGW Damper unit

Nominal size [mm]
L × H

Order example: DGW/625×225

Nominal size

625 × 225 mm

Dimensions and weight

DGW

L Nominal length
H Nominal height

The weight table shows the available nominal sizes

DGW

H	L [mm]
H	225	325	425	525	625	825	1025	1225
H	m
mm	kg
75	0.5	0.7	0.9	1.1	1.3	1.7	2.1	2.5
125	0.7	0.9	1.2	1.4	1.7	2.2	2.7	3.2
225		1.3	1.7	2.1	2.4	3.1	3.9	4.6
325			2.2	2.7	3.2	4.1	5.0	5.9
425					3.9	5.0	6.2	7.3
525							7.3	8.7

Installation details, Commissioning, Basic information and nomenclature

Installation and commissioning

Installation preferably in rectangular ducts
Fix the angle section frame with screws or rivets

Volume flow rate balancing -*G 00152008_0

Attachments -AG, -DG and Types AGW, DGW

Volume flow rate balancing

When several ventilation grilles are installed on the same duct, it may be necessary to balance the volume flow rates.

Damper unit with opposed action blades, adjustable, secured with a locking screw

Air pattern

Air control blades, fitted at 90° to the front blades, can be adapted to the local conditions

Principal dimensions

L [mm]

Nominal length of the ventilation grille

H [mm]

Nominal height of the ventilation grille

m [kg]

Weight

Nomenclature

L_WA [dB(A)]

Sound power level of the air-regenerated noise

V [m³/h] and [l/s]

Volume flow rate

Δp_t [Pa]

Total differential pressure

l_S [m]

Distance from single grille or horizontal run section (throw distance)

Downloads

product information

Product data sheet Type DGW

Product data sheet 910 KB pdf

operation manuals

Installation manual Air grilles

IM_2019_06_A00000054451_Lüftungsgitter_V3_GB_en Installation manual 680 KB pdf

production {"X-Frame-Options"=>"SAMEORIGIN", "X-XSS-Protection"=>"1; mode=block", "X-Content-Type-Options"=>"nosniff", "X-Download-Options"=>"noopen", "X-Permitted-Cross-Domain-Policies"=>"none", "Referrer-Policy"=>"strict-origin-when-cross-origin", "Strict-Transport-Security"=>"max-age=31536000; includeSubDomains", "Content-Type"=>"text/html; charset=utf-8"}

Your recommendation has been sent and should arrive shortly.

Please specify your message and type of request.
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

Please specify your message and type of request.
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

By clicking the button, you allow us to provide you with an excellent website experience and easy shopping processes. These cookies include ones that are necessary for the operation of the site and for the control of our services and applications, as well as ones that are used solely for statistical purposes, for convenience settings or to display personalized content. You can decide which categories you want to allow and you can adjust the data utilisation settings based on your individual requirements. Please note that, depending on the settings that you have selected, all functionalities of the page might not be available. You can change your selection at any time.

TECHNICALLY NECESSARY

These cookies are necessary for the proper functioning of our website and cannot be disabled. As a rule, these cookies are set only in response to actions taken by you, such as setting your privacy preferences or filling the shopping cart. In addition, security-relevant functionalities or support via a dedicated webchat are integrated, including all session cookies from TROX set after you log in as a customer. You can set your browser to block these cookies or notify you about them. As a result, however, some areas of the website might not function as intended.

STATISTICS AND WEBSITE ANALYSIS

These cookies make it possible to collect data for statistics and analysis so that TROX can measure the performance of the websites visited, identify technical problems and find starting points for optimisation. They may be set by us or by third parties whose services we use on our sites. Users also help to identify, for example, which pages are used most frequently or only rarely or how people navigate between web pages. All information used by third parties is aggregated and anonymised.

CONVENIENCE AND PERSONALISATION

These cookies are used to facilitate the operation of the website. Based on a previous product search, for example, we conveniently provide related content and suggestions when you visit again. We also display content tailored to websites visited or products purchased. This category also controls whether or not videos from the Vimeo platform are automatically loaded.

FOR THE BEST TROX EXPERIENCE

Privacy