Single and sectional ventilation grilles with specially profiled lamellas
Ventilation grilles made of aluminum with fixed longitudinal slats, for floor installation – also for sectional versions
Standard sizes 225 × 75 – 1225 × 425 mm and sectional design
Air flow level 10 – 1235 l/s or 36 – 4446 m³/h
Front panel made of aluminum with anodized finish
Outer frame suitable for floor installation without mounting frame
Removable grill core with special spring clip
Additional equipment and accessories
The front panel is painted in RAL CLASSIC colors
Add. components for balancing air flow and air flow control
Application
AF series ventilation grilles are used for supply or exhaust ventilation in comfort zones and industrial areas
Directional supply of supply air for mixing ventilation
Blades for straight (0°) or angled (15°) air supply for different room requirements
For systems with variable and constant air flow
Temperature difference between supply air and room from –12 to +4 K
Ideal for floor installation
Characteristics
Blades for straight (0°) or angled (15°) air supply for different room requirements
Spring clamp fastening
Standard sizes
Single grille
Nominal length: 225, 325, 425, 525, 625, 825, 1025, 1225 mm
Nominal height: 75, 125, 225, 325, 425, 525 mm
Sectional design
Nominal length of end section: 1010, 1190, 1370, 1550, 1730, 1910 mm
Nominal length of intermediate section: 2000 mm
Nominal height: 75, 125, 225, 325 mm
Characteristics
Blades for straight (0°) or angled (15°) air supply for different room requirements
Spring clamp fastening
Materials and coating
Frame and slats made of aluminum
Anodized frame and slats, E6-C-0, natural color
P1: Frame and slats powder coated in RAL CLASSIC colours.
Specifications
Standard sizes: from 225 × 75 to 1225 × 325 mm
Sectional grille, height: 75 – 325 mm
Min. air flow level (supply air): 10 – 410 l/s or 36 – 1476 m³/h
Max. air flow level (supply air), at LWA max. 40 dB(A) without additional components: 55 – 1235 l/s or 198 – 4446 m³/h
Temperature difference between supply air and room: –12 to +4 K
Standard sizes from 225 × 75 to 1225 × 425 mm
Sectional design H: 75, 125, 225, 325 mm
Min. air flow level 10 – 410 l/s or 36 – 1476 m³/h
Max. air flow level, at LWA max. 40 dB(A) without add. components 55 – 1235 l/s or 198 – 4446 m³/h
Temperature difference between supply air and room –12 to +4K
Clear cross-sectional area
| H | L [мм] | |||||||
| 225 | 325 | 425 | 525 | 625 | 825 | 1025 | 1225 | |
| H | Ageo | |||||||
| мм | м² | |||||||
|
75 |
0.006 |
0.009 |
0.011 |
0.014 |
0.017 |
0.022 |
0.028 |
0.033 |
|
125 |
0.016 |
0.024 |
0.032 |
0.039 |
0.047 |
0.063 |
0.078 |
0.094 |
|
225 |
0.054 |
0.072 |
0.090 |
0.108 |
0.143 |
0.179 |
0.214 |
|
|
325 |
0.113 |
0.140 |
0.168 |
0.224 |
0.279 |
0.335 |
||
|
425 |
0.229 |
0.304 |
0.380 |
0.455 |
||||
Effective air distribution area (supply air)
| H | L [мм] | |||||||
| 225 | 325 | 425 | 525 | 625 | 825 | 1025 | 1225 | |
| H | Aeff | |||||||
| мм | м² | |||||||
|
75 |
0.006 |
0.009 |
0.011 |
0.014 |
0.017 |
0.022 |
0.028 |
0.034 |
|
125 |
0.011 |
0.017 |
0.022 |
0.028 |
0.034 |
0.044 |
0.055 |
0.066 |
|
225 |
0.034 |
0.044 |
0.055 |
0.066 |
0.087 |
0.108 |
0.129 |
|
|
325 |
0.066 |
0.081 |
0.096 |
0.129 |
0.169 |
0.193 |
||
|
425 |
0.129 |
0.169 |
0.214 |
0.256 |
||||