3
BORÅS
Tel +46 (0)33 - 23 67 80
STOCKHOLM
Tel +46 (0)8 - 54 55 12 70
EI90
Fire damper BSK9
Size
From 200 x 200 mm to 800 x 800 mm.
Design
The BSK9 comes complete with electrical safety actuator
and thermal sensor. The actuator is maintenance-free and
has integrated signal contacts for indication of the damper
blade position. The standard version of the damper is
supplied with a slip joint connection.
Material and surface finish
- Casing and details in hot-dip galvanized steel plate in
accordance with environmental class C3.
- Blade sealing of fibre glass reinforced canvas.
- Blades and casing of calcium silicate.
Accessories
BRAS
Connection spigot for spiral duct
RBFS
Extension connection for walls/floors
thicker than 280 mm, and in
combination with BRAS or wire mesh
grilles
RCKB
Junction box
RCDU
MRB-system, max 2 dampers
RCBK4
MRB-system, max 4 dampers
RCMU8
MRB-system, max 8 dampers
RCKD/-RD
Smoke detecors
BRTR
Wire mesh grille, rectangular
RCTU/RCTC
MRB3-system, max 236 dampers
FENIX2
max 2 dampers
FENIX4 / FENIX+
max 16 dampers
Specification
Installation options for BSK9
Size
Fire class
Wall of drywall
EI90 Group A,
SS-EN1363-1
Solid wall
Solid Floor*
200 - 800 mm
EI90S
√
√
√
*125 mm lightweight concrete
Product data for BSK9
Size
Pressure
class
Casing
tightness
SS-EN1751
Tightness
over damper
blades
SS-EN1751
2-position
actuator
On-Off
Regulating
actuator
0°-90°
Actuator
type
200 - 800 mm
B
B
2
√
√
Belimo BF-T
Pressure class B:
2500Pa
Example:
Fire damper
BSK9 - 400 - 400 - 1 - 1
Size
Width x Height (W x H), mm
Material
Galvanized sheet steel
= 1
Stainless EN 1.4301
= 2
Stainless EN 1.4404
= 3
Actuator
Electric 24V with thermal sensor
= 1
Electric 230V with thermal sensor
= 3
Electric 24V incl. RCTU
= 5
Note Factory-fitted actuator device is always included.