Fire damper BSK-RPR-EU
Technical
documentation
add-on
parts
Construction subject to change
No return possible
Version: 2015-02-01 | Document: 09/48 | Page 14
Round duct assembly part type REBT
Round duct assembly part (REBT) for simple duct installation
of the smoke detector in round ventilation ducts Consisting
of galvanised sheet steel, painted black matt on the inside. It
is delivered with attached maintenance cover. Smoke detec-
tor and lip seals are not included in the scope of delivery. If
REBT is ordered with the smoke detector, the latter is moun-
ted at this position ex factory.
Nominal
size
øD
[mm]
L
[mm]
100 98
300
125 123
140 138
160 158
180 178
200 198
224 222
250 248
280 278
315 313
355 353
400 398
450 448
500 498
Table 10: Dimensions REBT
Figure 18: Round duct assembly type REBT (side view, front
view and top view)
Position indicator type MSZ
Figure 19: Position indicator type MSZ
Galvanised steel cable (pos. 1) with clamping nipp-
le (pos. 2) and position indicator (pos. 3) made of
plastic material. The steel cable and position indi-
cator must be mounted perpendicularly.
Intended use:
Mechanical position indicator for false ceilings
(pos. 4). Usable for each mechanically operated
BSK-RPR-EU with hand lever.
1 Steel cable -galvanised- 3
Position
indicator
2 Clamping nipple
4 False ceiling
Legend
V
ZU
[m³/h] [l/s]
= Supply air volume
p
st
[Pa]
= Static pressure
L
WA
[dB(A)]
= A-weighted
sound power level
v
stirn
[m/s]
= Face velocity
B
[mm]
= Width
H
[mm]
= Height
L [mm]
=
Length
min.
= at least
max.
=
maximum
bzw.
= or
approx.
= approximately
NBS
= Non-operating side
BS
= Operating side
