Acoustic baffle apn Lamella Free
The apn Lamella Free acoustic baffles allow design in the third dimension. In addition to optimizing room acoustics, the straight-line acoustic baffles become an attractive object that becomes an impressive distinctive feature.
Design diversity in the third dimension thanks to the apn Lamella Free baffles
Acoustic baffles do not always have to run straight. Especially when – in addition to optimising room acoustics – room design is also taken into account, our apn Lamella Free range opens up almost infinite design possibilities right into the third dimension.
Due to the production of free forms in an nearly unlimited variety of colours (NCS, RAL) we can offer the acoustic baffle apn Lamella Free in any possible variant. Elegantly curved, the apn Lamella Free objects allow a perfect combination of room acoustics and aesthetics and harmoniously complement existing room concepts.
Highlights
Free shapes & individual dimensions.
Individual dimensions & tailored shapes for the acoustic wall panels – even in small quantities.
Optimal air circulation.
Acoustic baffles are ideally suitable for concrete core-activated ceilings; cooling capacity reduction < 3.1 %.
Wide range of colours.
acoustic fleece in RAL or NCS Code or direct printing.
apn Lamella acoustic baffles can be used in
Offices, educational establishments, gastronomy & hotels, healthcare sector, production facilities
Technical specifications
| Sound absorption measurement Acoustic baffle (absorption surface according to ISO 354) | |
|---|---|
| APN (k) Baffle height: 100 mm Centre distance: 140 mm Air cavity above baffle: 0 mm |  |
| APN (e) Baffle height: 200 mm Centre distance: 300 mm Air cavity above baffle: 100 mm |  |
| Technical specifications | |
|---|---|
| Dimensions (lxw; in mm) | Standard: 2,400 x 200/300; further dimensions avaiable on request |
| Construction material class | Absorber board: A2-S1, d0 acc. to DIN EN 13501-1 |
| Standard surface | Acoustic fleece; white, similar to RAL 9003 |
| Cooling capacity reduction | <= 3,1 % |
| Cleaning | Damp wipeable |
| Demountability | Easy demountability (Acoustic panels with fixing variant glued (k) are limited reusable) |
| Interior climate | Suitable for use in rooms of ISO category 6 according to DIN EN ISO 14644-1 |
| Humidity resistance | Dimensionally stable up to a relative humidity of 95 % at 30 ° C (acc. to DIN EN ISO 4611) |
| Weight | approx. 4 kg/m² |
| Variants | |
|---|---|
| Surface | Acoustic fleece |
| Special colours | Acc. to RAL or NCS Code |
| Format | Indiv. forms possible (according to CAD template) |
| Border designs | frameless circumferentially colour-coated |
| Mounting options | APN (e) single hanging; APN (h) free-hanging; APN (k) glued |
| Further Versions | Standard baffle, frameless; Ball impact-resistand baffl e with aluminium frame |
Mounting
| Mounting variants | ||
|---|---|---|
| APN (e) | single hanging: Baffle blades are single suspended on wire ropes. Minimum suspension height: 50 mm  |  |
| APN (h) | free-hanging: Baffles suspended on horizontal wire rope systems Minimum suspension height: 80 mm  |  |
| APN (k) | glued: Baffles directly glued on ceiling.  |  |