MOUNTING
BSK-J/EI90(G)/8
T
he
A BSK-J/EI90 fire
damper can be installed in concrete wall, lightweight wall, ceiling and outside
the wall in air ductwork.
horizontal mounting
vertical mounting
vertical mounting
The damper can be installed with horizontal or vertical shaft as well. The motor at vertical shaft position
can be at the top or bottom as well.
The direction of the airflow is independent from the point of view of
operation, but it is advisable to place
the servomotor and the control unit on the opposite side with the
expected fire.
The installation depth of the BSK –J/EI90 multi-
blade fire damper with the connection frame is
200 mm. The connection to the ductwork system
is done with a 30 mm MEZ flange that has 4 pcs
(ø9,1x19 mm) oval holes on the corners.
In the case of installation within a solid wall the
required minimal wall width is 100 mm
3
( density
≥ 500 kg/m )
In case of installation within a ceiling the
required minimal wall width is 150 mm
3
( density ≥ 600 kg/m )
I
n case of installation within a lightweight wall
the required minimal wall width is 100 mm
In plasterboard walls, traditional walls (brick,
concrete) the damper can be build up or
concreted, respectively with fire protection HILTI
or other equivalent material.
sizes of the connection frame
BSK-J/EI90(G)
multi-blade fire damper
BSK-J/EI90(G) multi-blade fire damper
