X-GRILLE-Basic
The new X-GRILLE Basic ventilation grilles with their gently sloped border combine function with an attractive design; they can be installed in walls, sills or rectangular ducts.
Optional equipment and accessories
Installation subframe
Application
Special characteristics
Nominal sizes
Single grille
Horizontal run section
Other dimensions upon request
Variants
Fixing
Parts and characteristics
Attachments
Accessories
Construction features
Material and surfaces
Standards and guidelines
Maintenance
Ventilation grilles are air terminal devices for the supply air and extract air of ventilation and air conditioning systems. They direct the supply airflow into the room. Ventilation grilles with adjustable blades allow for adapting the discharge direction to the local conditions. The result is a mixed flow ventilation in comfort zones, with good overall room ventilation. Due to induction, the airflow velocity of the supply air flow decreases with increasing distance from the ventilation grille. The distance at which the airflow velocity reaches a certain defined value, e.g. 0.2 m/s, is called throw distance. Due to the ceiling effect, the supply airflow from wall grilles that are arranged close the ceiling achieves a greater throw distance than a comparable free jet (without ceiling effect). Single grilles, groups of grilles with certain spacing, and linear run sections all achieve different throw distances. In cooling mode, it is necessary to consider the jet deflection towards the occupied zone, which increases as the supply air to room air temperature difference increases and the discharge velocity decreases. In heating mode, the supply air jet is deflected towards the ceiling. This has no negative effect on the airflow velocity in the occupied zone, but it may affect the overall ventilation of the room.
Nominal sizes | 225 × 125 – 1225 × 525 mm |
Linear run section | H: 125, 225, 325 mm |
minimum volume flow | 16 – 568 l/s or 58 – 2045 m³/h |
maximum volume flow at LWA maximum 40 dB(A) without attachments | 97 – 2651 l/s or 350 – 9544 m³/h |
Supply air to room air temperature difference | -12 – +4 K |
Volume flow for single grilles (undivided variant) for supply air.
Geometrically free cross-section
H [mm] | L [mm] | |||||||
225 | 325 | 425 | 525 | 625 | 825 | 1025 | 1225 | |
Ageo [m²] | ||||||||
125 | 0.013 | 0.019 | 0.026 | 0.032 | 0.037 | 0.051 | 0.064 | 0.077 |
225 | 0.025 | 0.038 | 0.051 | 0.064 | 0.073 | 0.103 | 0.129 | 0.155 |
325 | 0.057 | 0.077 | 0.096 | 0.109 | 0.154 | 0.193 | 0.232 | |
425 | 0.102 | 0.128 | 0.146 | 0.206 | 0.258 | 0.31 | ||
525 | 0.16 | 0.182 | 0.257 | 0.322 | 0.387 | |||
This specification text describes the general characteristics of the product. Texts for variants can be generated with our Easy Product Finder design programme.
Ventilation grille with gently sloped border, rectangular, for supply and extract air. Function and aesthetics combined in an appealing design. Gently sloped front border. Preferably for wall and sill installation, but also for rectangular air ducts. Ready-to-install component, consisting of a front border and symmetrically and aerodynamically shaped horizontal blades with a concealed linkage that allows the blades to be adjusted simultaneously.
Special characteristics
Material and surfaces
Technical data
Sizing data
Air-regenerated noise
Life cycle assessment
A life cycle assessment is available for the product type in the
form of an environmental product declaration (EPD), which has
been checked and published by a programme holder.
| X-GRILLE-Basic | – | AG | / | 1025 × 125 | / | B1 | / | V1 | / | P1 - RAL 9010 |
| | | | | | | | | | | | | |||||
| 1 | 2 | 3 | 4 | 5 | 6 |
1 Type
X-GRILLE Basic Single grille
2 Attachment
A without attachment (front grille only)
AG Damper unit, opposed action blades
AS Hit and miss damper
D Air direction control, blades installed at 90° to the front blades,
independently adjustable
DG Attachments D and AG combined
3 Nominal size [mm]
Specify length × height
4 Installation subframe
No entry: Without installation subframe
B1 With installation subframe
5 Fixing
VS concealed screw fixing with installation subframe
SP concealed screw fixing without installation subframe
KB without fixing material
6 Surface
No entry: powder-coated, RAL 9010 (pure white)
P1 powder-coated; specify RAL CLASSIC colour
Gloss level
RAL 9010 GU 50
RAL 9006 GU 30
All other RAL colours GU 70
Order example: X-GRILLE-Basic-AG/525×225/B1/VS/P1-RAL9016
| Type | X-GRILLE Basic – Single grille |
| Attachment | Damper unit, opposed action blades |
| Nominal size [mm] | Length 525, height 225 |
| Installation subframe | with installation subframe |
| Fixing | concealed screw fixing with installation subframe |
| Surface | powder-coated, RAL 9016 (traffic white), GU 70 |
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Contact
We are here for you
Please specify your message and type of request.
Tel.: +971 4 3417448 | Fax: +971 4 3417449
Contact
Thank you for your message!
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.: +971 4 3417448 | Fax: +971 4 3417449
