Fire damper BSK-RPR-EU
Technical documentation
Add-on parts
Construction subject to change
No return possible
Version: 2021-07-01 | Page 17
ADD-ON PARTS
Extension piece type VT-RF
Figure 21: Extension piece type VT-RF
Extension part made of profiled sheet steel fitted with con-
necting flanges.
Intended use:
for large wall/ceiling thicknesses; in order to maintain a
minimum distance a
min
= 50 mm from the open damper
leaf when fitting a security grille type ASG-RF.
For information on the flange bores (BSK-RPR-EU-F)
see Figure 4 / Table 2 page 5.
Nomi-
nal
size
øD
mm
L
mm
Th
e d
ime
n
si
o
n
d
ep
e
n
d
s o
n
th
e
n
o
min
al s
iz
e.
100
98
160
125
123
140
138
160
158
180
178
200
198
224
222
250
248
280
378
315
313
355
353
400
398
450
448
500
498
190
Table 11: Length of the extension piece type VT-RF as a func-
tion of the nominal size of the fire damper
An extension piece for the BSK-RPR-EU-S must be provided
on site
(e.g. duct piece).
Duct connection spigot type RS
The spigot diameter øD must be smaller then the smallest side di-
mension (width(B)/height(H)). Further dimensions are available upon
request.
Figure 22: Duct connection spigot type RS
Duct connection spigot with galvanised sheet steel joining
plate
Intended use:
connection/transition from fire damper to rectangular
ducts.
Security grille type ASG-RS/-RF
ASG-RS for BSK-RPR-EU-S
Figure 23: Security grille type ASG-RS
ASG-RF for BSK-RPR-EU-F
Figure 24: Security grille type ASG-RF
B x H
øD
200x200
98 - 198
225x225
223
250x250
248
325x325
278 - 313
375x375
353
400x400
398
450x450
448
500x500
498
