28
Installation
≥ 50
≥ 50
≥ 25
Y
Y
Y
Y 200-400 mm
≤ 600 mm
Promat : HxW ≤ 5 m²
Hilti EI90 : HxW ≤ 3,2 m²
Hilti EI120 : HxW≤ 1,44 m²
W
H
7. 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).
For details, please refer to 'Installation in flexible and rigid wall,
sealing with rigid rock wool boards with coating'
Battery assembly
The product was tested and approved in:
Range
Wall type
Sealing
Classification
CU2/B ≤ 4 x CU2 (200x200 mm ≤ CU2 ≤ 1200x800 mm)
Rigid wall
Reinforced concrete ≥ 110 mm Mortar
EI 120 (v
e
i
n
o) S - (500 Pa)
CU2/B ≤ 4 x CU2 (200x200 mm ≤ CU2 ≤ 1500x800 mm)
Rigid wall
Reinforced concrete ≥ 110 mm Mortar
EI 60 (v
e
i
n
o) S - (500 Pa)
1
2
3
4
1. 1. Individual damper CU2; 2. EPDM foam; 3. Connection piece;
4. Center plate - B22 (see technical note C31)
7
1