Rectangular non-transparent aluminium grille suitable for hotels, offices and restaurants
Lightweight
Aesthetic design
Aluminium construction
Air extraction
The NOVA-R diffusion grille is intended for air extraction when installed into rectangular ducts or into walls.
The design of the NOVA-R makes it suitable for use in settings where overall appearance is a consideration such as offices, hotels and restaurants.
The NOVA-R grille can be mounted directly onto a rectangular duct using countersunk screws or directly onto a wall using a mounting frame and spring clips.
NOVA-R is a rectangular, non-transparent aluminium grille with fixed blades. Available in different sizes, the unit is designed for air extraction when mounted onto a rectangular duct or onto a wall using a mounting frame and spring clips. If the NOVA-R grille is equipped with a protective mesh it can be installed on the exterior building wall as a grille for air supply. For a balanced distribution of air through the entire grille, it is recommended to use a damper or plenum box, both of which are available as accessories.
The NOVA-R grille is manufactured from aluminium profiles with local coating or a powder lacquered surface finish in RAL 9003 signal white. Other RAL types are available on request. The optional mesh screen is made from galvanised wire with 10 x 10 mm nooses. Upon request, it can be manufactured from stainless steel. The grille has an operational temperature from -20 to 100°C. The grille’s blades are fixed with an axial pitch of 20 mm, inclined downwards in a 45°angle.
Our product is customizable to your preferences, allowing you to order it with any RAL code surface finish to perfectly match your aesthetic vision
Nominal data | |||
---|---|---|---|
Air flow(s) | 213; 300; 397 | m³/h | |
Pressure drop | 5; 10; 18 | Pa | |
Sound power level | 24; 29; 34 | dB(A) | |
Sound pressure level (10 m² room absorbtion area) | 20; 25; 30 | dB(A) | |
Dimensions and weights | |||
Weight | 0.48 | kg |
Ventilation grille, opaque, with fixed slats. The square exhaust air grille is made from aluminum profiles. The slats are mounted with a center distance of 20 mm and are angled downwards by 45°. Available for screw or clamping spring mounting. Using the mounting frame is recommended when using clamping springs. As standard, available in sizes from 200 x 100 mm to 1200 x 500 mm and 225 x 125 mm to 1225 x 525 mm. The optional mesh grid has a mesh size of 10 x 10 mm. The grille can be anodized or powder-coated in RAL9003 (signal white). Other RAL Classic colors are available on request.Optional accessories: Counter-rotating regulating element, and various junction boxes. - Length: 200- Height: 200- Mounting: Screws- Mesh screen: Without mesh screen- Surface finish: Anodized aluminium finish- Damper: Without damper- Plenum box: Not selected or not available