Schallsauger ALU LINE WALL
WALL
αw 0.80Absorber class B
Manufacturer
SCHALLSAUGER (KASPER GmbH)
SCHALLSAUGER is the acoustics product brand of KASPER GmbH in Rielasingen-Worblingen on Lake Constance. Founded in 1977, the family business manufactures printable fabric absorbers, LED-integrated acoustic panels and frameless wall and ceiling solutions on 2,500 m² of production space. The ALU LINE, FRAMELESS, LIGHTBOXX, MONO-LIT and ORION 8 product ranges cover wall, ceiling, room-divider and lighting applications. All covering fabrics (akustikTex) are certified to Öko-Tex Standard 100 and fire-tested to DIN 4102 B1 / EN 13501-1 B-s1,d0. Acoustic measurements were determined by the Fraunhofer Institute for Building Physics (IBP) to DIN EN ISO 354 (test report S 10734-Alpha, 2014).
Description
SCHALLSAUGER WALL is the ALU LINE picture wall for wall mounting: a wall-mounted acoustic absorber with individually printable fabric covering. As early as the turn of the millennium, SCHALLSAUGER was the first manufacturer to bring large-format acoustically effective picture walls to market. Motifs from the in-house image archive with a three-dimensional effect can be printed onto the akustikTex surface. Construction: powder-coated aluminium frame (all RAL colours on request) with akustikTex covering (1 mm polyester fabric, 220 g/m², printable on both sides). Available in project-specific sizes; acoustic classification based on a 1000 × 2000 × 50 mm reference element. Three mounting variants: Z-rail (standard wall mounting, closed frame, 25 mm drilling distance to the top edge of the frame), L-rail (closed frame, recommended from 4 m² panel area, 63 mm wall clearance) or optional ceiling mounting with wire ropes (frame with function groove).
Technical data
Measurement data
Sound absorption
ISO 354 – reverberation chamber
Frequency values
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Method (354): Measured
Room volume: 392 m³
Object area: 12 m²
Measurement date (354): 15/09/2014
Test report: S 10734-Alpha (Anlage 4)
Measured values as a table (1 measurement)
| Build-up | αw | Absorber class | 100 Hz | 125 Hz | 160 Hz | 200 Hz | 250 Hz | 315 Hz | 400 Hz | 500 Hz | 630 Hz | 800 Hz | 1000 Hz | 1250 Hz | 1600 Hz | 2000 Hz | 2500 Hz | 3150 Hz | 4000 Hz | 5000 Hz |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 mm frame, 1 mm akustikTex covering · 2 cm from the wall (typical WALL configuration) · Wandgebundene Bildwand with 2 cm wall standoff (Z- or L-Schiene) · akustikTex (Polyestergewebe 220 g/m²) | 0.80 | B | 0.08 | 0.11 | 0.15 | 0.28 | 0.46 | 0.74 | 0.94 | 1.07 | 1.05 | 1.06 | 1.04 | 0.99 | 0.98 | 0.95 | 0.94 | 0.92 | 0.90 | 0.88 |
Measured values as a table (1 measurement)
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