Fire damper BSK-RPR-EU
Technical documentation
Description
Construction subject to change
No return possible
Version: 2021-07-01 | Page 3
DESCRIPTION
Fire dampers, installed in ventilation ducts (air conditioning
systems), serve for the automatic locking of fire lobbies.
The fire damper BSK-RPR-EU corresponds to EN 15650, EN
13501-3 and EN 1366-2.
The BSK-RPR-EU has been tested according to EN 1366-2 in com-
pliance with Declaration of Performance no. DoP-BSK-RPR-EU-
2017-08-09. Its classification according to EN 13501-3 is EI 120
(v
e
i
o) S.
The national standards and guidelines must be observed in
connection with this technical documentation, installation,
mounting and operating instructions.
For functional test, service, retrofitting, etc., inspection open-
ings must be provided on site in suspended ceilings, shaft
walls, connected ventilation ducts, etc., if necessary. They
must be built in in sufficient numbers and sizes and must not
impair the functioning of the fire dampers.
The fire dampers must be connected to the ventilation system
by means of ventilation ducts either on one or on both sides.
When connected on one side, finishing protective gratings
made of non-flammable building materials (EN13501-1) must
be provided on the opposite side.
The fire dampers can be connected to non-flammable and
flammable ventilation ducts as well as to flexible spigots.
Housing made of galvanised sheet steel (standard), option-
ally (at an extra charge):
Housing made of stainless steel material no. 1.4301
or material no. 1.4571
Housing with DD coating (two-component top coat
based on polyurethane varnish) inside / outside
Model with plug-in connection (-S) or flanged connection
(-F) according to EN 12220 and DIN 24154-1, respectively.
Damper leaf made of silicate board,
optionally (at an extra charge):
DD coating (RAL 7035 / light-grey)
Cold and hot leakage requirements according to EN 1366-
2 are complied with using circumferential rubber and intu-
mescent seals.
Horizontal position of the damper blade axle
The installation position is independent of the air flow di-
rection.
Thermal trigger via fusible link 72°C;
optionally (at an extra charge)
equipped with electrical release devices
Use: max. operating pressure of 1000 Pa at v
face
≤ 10 m/s
Housing leakage class C according to EN 1751
Use or connection of a smoke trigger device with general
building supervisory approval (e.g. SCHAKO smoke detection
system RMS, see technical documentation smoke detection
system RMS) in connection with suitable electric release de-
vices of the fire damper is possible; only release devices
working by the "currentless closed" principle may be con-
nected to the RMS system; the propagation of fire and
smoke is effectively prevented. Optimal integration into the
building control system by means of the SCHAKO EasyBus
signalling and switching bus system (see technical documen-
tation EasyBus) or the SCHAKO fire damper mini-controller
BKSYS (see technical documentation BKSYS).
ATTENTION
Building systems have to be arranged, installed, changed and
maintained in such a way that they prevent fire and propaga-
tion of fire and smoke (fire propagation) and allow evacuation
of people and animals as well as efficient fire extinguishing
work.
Smoke propagation through the air-conditioning and ventila-
tion system can be prevented for example by means of fire
dampers and spring return actuators in combination with ap-
proved smoke detector devices (e.g. SCHAKO smoke detection
system RMS).
GENERAL
Data and requirements according to German standards (DIN)
must be checked on site for compatibility with current stand-
ards and directives in the respective states/countries and
adapted, if necessary. Whether the installation of flexible con-
nection pieces is required, must be determined on site.
