18
Installation
Installation in flexible wall (metal stud gypsum plasterboard wall)
The product was tested and approved in:
Range
Wall type
Sealing
Classification
200x200 mm ≤ CU2 ≤ 1200x800 mm
Flexible wall
Metal studs gypsum plasterboard
Type A (EN 520) ≥ 100 mm
Stone wool ≥ 40 kg/m³ + cover plates
EI 90 (v
e
i
n
o) S - (500 Pa)
200x200 mm ≤ CU2 ≤ 1200x800 mm
Flexible wall
Metal studs gypsum plasterboard
Type F (EN 520) ≥ 100 mm
Stone wool ≥ 40 kg/m³ + cover plates
EI 90 (v
e
i
n
o) S - (500 Pa)
1200x800 mm <CU2 ≤ 1500x800 mm
Flexible wall
Metal studs gypsum plasterboard
Type F (EN 520) ≥ 100 mm
Stone wool ≥ 40 kg/m³ + cover plates
EI 90 (v
e
i
n
o) S - (300 Pa)
1200x800 mm <CU2 ≤ 1500x800 mm
Flexible wall
Metal studs gypsum plasterboard
Type F (EN 520) ≥ 100 mm
Stone wool ≥ 40 kg/m³ + cover plates
E 120 (v
e
i
n
o) S - (300 Pa)
1.
≥ 40 kg/m³
2x12.5 / 1x25 mm
50
Hn+100
Wn+100
240
Wn+200mm
Hn+200mm
1.
3.
2.
1.
≥ 40 kg/m³
TEST!
≥ 50
≥ 50
≥ 25
≤ 600 mm
≥ 200
50
50
5. The dampers can be installed at a minimum distance from an
adjacent floor/ceiling (≥ 25 mm), from an adjacent wall or from
another damper (≥ 50 mm).
50
2x12.5 / 1x25 mm
6. Build the drywall and foresee horizontal and vertical studs
around the opening.
1
2
3
4
5
6
