Schako BSK-RPR Series Operating instructions

SCHAKO | Ferdinand Schad KG Telephone [phone]
Steigstraße 25-27 Fax [phone]
D-78600 Kolbingen www.SCHAKO.de | [email protected]
BSK-RPR
Fire Damper
Contents
GENERAL CONDITIONS ........................................... 1
DESCRIPTION .......................................................... 3
MODELS AND DIMENSIONS.................................... 4
Additional operating instructions according to
EC Certificate of Conformity
0761 – CPD – 0245
Declaration of Performance
09-22-DoP-BSK-RPR-2013-07-01

Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
GENERAL CONDITIONS
Construction subject to change
No return possible Version: 2015-08-17 | Document: Z09/46 | Page 2
GENERAL CONDITIONS
GENERAL DESCRIPTION AND INSTRUCTIONS
These additional operating instructions must be observed
prior to mounting and commissioning the device.
These additional operating instructions contain basic infor-
mation regarding its use in areas subject to explosion haz-
ards to be observed during assembly, operation and mainte-
nance.
Prior to mounting and commissioning and during mainte-
nance work, the present additional operating instructions
must be read by the installer and the responsible skilled per-
sonnel/system operator!
PERSONNEL QUALIFICATION AND TRAINING
The personnel for assembly, inspection and maintenance
must have the relevant qualification for this work. The area
of responsibility, competence and monitoring of the person-
nel must be exactly regulated by the system operator. If the
personnel does not have the required knowledge, it must be
trained and instructed. Moreover, the system operator must
ensure that the contents of the additional operating instruc-
tions are completely understood and adhered to by the per-
sonnel.
SAFETY-CONSCIOUS WORK
The safety instructions given in these additional operating
instructions, the existing national and international regula-
tions on explosion protection, accident prevention and the
system operator's internal work, operating and safety regu-
lations must be observed.
DESIGNATED USE
The devices have been designed for use in ventilation sys-
tems in areas subject to explosion hazards according to the
ATEX marking "Device group II, Zones 1, 2 and 21, 22.
These devices are not suitable for use in unreleased Ex
zones.
The operating safety of the delivered devices is only guaran-
teed when used in accordance with their designated use.
DELIVERY AND STORAGE
Upon receipt, the devices must be checked for completeness
and transport damage. If the device was delivered incom-
pletely or damaged, the forwarding company and the
SCHAKO KG have to be informed immediately.
The fire dampers must not be exposed directly to weather,
solar radiation and moisture ( see also "General infor-
mation").
MOUNTING INFORMATION
Mounting, electrical connection work and commissioning
must be carried out by skilled personnel only and in accord-
ance with the recognised technical rules and the safety and
accident prevention regulations.
MAINTENANCE
Only a device subjected to proper maintenance and kept in
perfect condition can guarantee safe and reliable operation.
When defective parts are replaced with spare parts, only
SCHAKO KG original spare parts may be used. The SCHAKO
KG cannot be held liable for any damage caused by using
spare parts that are not original and will not give any war-
ranty.
HAZARD CAUSED BY NON-OBSERVANCE OF THE
SAFETY INSTRUCTIONS
Non-observance of the safety instructions can result both in
putting persons and the environment and operating units at
risk.
Likewise, non-observance of the safety instructions will re-
sult in the loss of any claims for damages.

Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
DESCRIPTION
Construction subject to change
No return possible Version: 2015-08-17 | Document: Z09/46 | Page 3
DESCRIPTION
Fire dampers built into ventilation ducts (air-conditioning
systems) are used for the automatic locking of fire lobbies.
The fire damper BSK-RPR corresponds to DIN EN 15650,
13501-3 and EN 1366-2. The BSK-RPR has been tested ac-
cording to EN 1366-2 in accordance with the Declaration of
Performance No. 09-22-DoP-BSK-RPR-2013-07-01. It is in
possession of the EC certificate of conformity 0761 - CPD -
0245. Its classification according to EN 13501-3 is EI 90 (ve, ho
i↔o) S. According to Directive 94/9/EC, EC Conformity Cer-
tificate Number EPS 09 ATEX 2 153 X, its use is permitted in
hazardous areas, not only with spring return actuator X10
(ExMax-5.10-BF), including safety temperature limiter
(FireSafe /ExPro-TT), but also with mechanical trigger via fu-
sible link (manual actuation with or without ATEX limit
switch ES-Ex). The fire damper is marked as follows accord-
ing to ATEX:
*) when using the safety temperature limiter FireSafe.
The national standards and guidelines must be observed in
connection with these additional operating instructions.
For maintenance, servicing, retrofitting, etc., it may be nec-
essary to provide on-site inspection openings in suspended
ceilings, shaft walls, downstream ventilation ducts, etc. They
must be built in in sufficient numbers and size and must not
impair the functioning of the fire dampers.
The fire dampers must be connected to the ventilation ducts
of the ventilation system either on one or both sides. When
connected on one side, finishing protective gratings made of
non-flammable building materials (EN13501-1) must be pro-
vided on the opposite side. The fire dampers can be con-
nected to non-flammable or to flammable ventilation ducts.
The fire damper complies with the regulations of the ATEX
directives and may be used in supply and return air installa-
tions of ventilation systems in areas subject to explosion
hazards.
The fire damper is certified for device group II, Zones 1, 2
and 21, 22.
Zones 1 and 2 represent the application range containing
gases/vapours, while Zones 21 and 22 represent the applica-
tion range containing dusts.
Classification by zone must be established by the system op-
erator or
planner in compliance with current standards.
Note:
In explosion-protected zones, only devices that have an ATEX
approval for this use may be used.
II 2 G IIC T6
II 2 D T80°C
II 3 D T80°C
*)
EPS 09 ATEX 2 153 X

Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Construction subject to change
No return possible Version: 2015-08-17 | Document: Z09/46 | Page 4
MODELS AND DIMENSIONS
Dimensions
BSK-RPR-S (plug-in connection)
Figure 1: Dimensions of the BSK-RPR-S
Figure 2: Dimensions of the BSK-RPR-S with drive X10
(ExMax-5.10-BF)
1 Housing
2 Damper blade
3 Hand lever
4 Locking profile
5 Trigger device
6 Fusible link
7 Mounting frame AR
8 Drive unit
9 Earthing connection
10 Drive X10 (ExMax-5.10-BF)
11 Safety temperature limiter
Rubber lip seal for BSK-RPR-S
Model BSK-RPR-S is delivered as standard with rubber lip
seal
Figure 3 : Rubber lip seal
Available sizes [mm]
Nominal
size
øD
[mm]
L [mm]
BSK-RPR-S BSK-RPR-F
100 98
125 123
140 138
160 158
180 178 455 375
200 198
224 222
250 248
280 278 580 500
315 313 (standard) (standard)
355 353
400 398
450 448
500 498
Table 1: Available sizes [mm]

Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Construction subject to change
No return possible Version: 2015-08-17 | Document: Z09/46 | Page 5
BSK-RPR-S with mounting frame AR
Figure 4: Dimensions of the BSK-RPR-S with
mounting frame AR
Figure 5: Dimensions of the BSK-RPR-S with mounting
frame AR with drive X10 (ExMax-5.10-BF)
BSK-RPR-F (flanged connection)
Figure 6: Dimensions of the BSK-RPR-F
Figure 7: Dimensions of the BSK-RPR-F with drive X10
(ExMax-5.10-BF)

Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Construction subject to change
No return possible Version: 2015-08-17 | Document: Z09/46 | Page 6
Weight table [kg]
Table 2: Weight tables [kg]
BSK-RPR-S
Nominal
size
øD
[mm]
L=455 L=580
Manual release 10 Drive X10 (ExMax-5.10-BF) Manual release 10 Drive X10 (ExMax-5.10-BF)
100 98 2.44 (6.73)¹⁾3.89 (8.18)¹⁾2.74 (7.03)¹⁾4.19 (8.48)¹⁾
125 123 2.83 (7.69)¹⁾4.28 (9.14)¹⁾3.21 (8.07)¹⁾4.66 (9.52)¹⁾
140 138 3.06 (8.27)¹⁾4.51 (9.72)¹⁾3.49 (8.70)¹⁾4.94 (10.15)¹⁾
160 158 3.35 (9.02)¹⁾4.8 (10.47)¹⁾3.84 (9.51)¹⁾5.29 (10.96)¹⁾
180 178 3.65 (9.79)¹⁾5.1 (11.24)¹⁾4.2 (10.34)¹⁾5.65 (11.79)¹⁾
200 198 3.97 (10.59)¹⁾5.42 (12.04)¹⁾4.59 (11.21)¹⁾6.04 (12.66)¹⁾
224 222 4.37 (11.58)¹⁾5.82 (13.03)¹⁾5.07 (12.28)¹⁾6.52 (13.73)¹⁾
250 248 4.8 (12.62)¹⁾6.25 (14.07)¹⁾5.58 (13.40)¹⁾7.03 (14.85)¹⁾
280 278 6.31 (16.55)¹⁾7.79 (18.03)¹⁾7.17 (17.41)¹⁾8.65 (18.89)¹⁾
315 313 7.14 (18.40)¹⁾8.62 (19.88)¹⁾8.13 (19.39)¹⁾9.61 (20.87)¹⁾
355 353 8.08 (20.53)¹⁾9.56 (22.01)¹⁾9.19 (21.64)¹⁾10.67 (23.12)¹⁾
400 398 9.09 (22.89)¹⁾10.57 (24.37)¹⁾10.34 (24.14)¹⁾11.82 (25.62)¹⁾
450 448 10.5 (25.84)¹⁾11.98 (27.32)¹⁾11.91 (27.25)¹⁾13.39 (28.73)¹⁾
500 498 11.85 (28.75)¹⁾13.33 (30.23)¹⁾13.42 (30.32)¹⁾14.9 (31.80)¹⁾
¹) approx. weight with additional mounting frame AR
BSK-RPR-F
Nominal
size
øD
[mm]
L=375 L=500
Manual release 10 Drive X10 (ExMax-5.10-BF) Manual release 10 Drive X10 (ExMax-5.10-BF)
100 98 2.49 3.94 2.80 4.25
125 123 2.89 4.34 3.29 4.74
140 138 3.13 4.58 3.57 5.02
160 158 3.43 4.88 3.93 5.38
180 178 3.74 5.19 4.31 5.76
200 198 4.07 5.52 4.70 6.15
224 222 4.48 5.93 5.19 6.64
250 248 4.93 6.38 5.71 7.16
280 278 6.45 7.93 7.33 8.81
315 313 7.30 8.78 8.29 9.77
355 353 8.26 9.74 9.37 10.85
400 398 9.29 10.77 10.55 12.03
450 448 10.73 12.21 12.14 13.62
500 498 12.10 13.58 13.67 15.15

Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Construction subject to change
No return possible Version: 2015-08-17 | Document: Z09/46 | Page 7
Electric spring return actuator X10 (ExMax-5.10-BF)
X10 (ExMax-5.10-BF)
Figure 8: Circuit diagram drive X10 (ExMax-5.10-BF)
Electric explosion-protected spring return actuators
with safety temperature limiter (FireSafe/ ExPro-TT).
Trigger temperatures 72° optionally 95 °C (for hot-
air heating).
Operating position (damper "OPEN") and tension-
ing of the return spring by applying the supply
voltage (universal power supply 24 - 240 VAC/DC)
Safety position (damper "CLOSED") through spring
force when supply voltage is interrupted or the
temperature fuses (ambient temperature or inter-
nal duct temperature) respond. A response of the
thermal fuses will interrupt the sensor circuit per-
manently and irrevocably.
End position signalling by integrated auxiliary
switches, switching at an angle of rotation of 5°
and 85°.
On-site function control is possible by means of the
control key of of the safety temperature limiter
Attention!
Safety function is only guaranteed if the drive has been
connected to the supply voltage in accordance with regula-
tions.
Technical data drive X10 (ExMax-5.10-BF)
Power supply 24…240 V AC/DC, ±10% each,
self adaptable
Frequency 50...60 Hz ±20%
Power consumption
Holding max. 20 W
Heating ca-
pacity
approx. 16 W
Current on
making
approx. 2.0 A at 24 V for approx. 1 sec.
Running time
Motor
30s
Spring re-
turn
10s
Auxiliary switch 2 integrated, permanently set, poten-
tial-free auxiliary switches with change-
over contact
Switching
voltage
24 V DC / 230 V AC
Switch volt-
age
0.5 mA - 3 A
Switching
points
Angles of rotation: 5° / 85°
Protection class I (earthed)
Protection type ac-
cording to DIN 60529
IP 66
Tested according to
EMC
2004/108/EC
Safety tested 2006/95/EC
Ambient temperature
(operation)
-40 ... +40 °C
Ambient humidity ≤95%, non-condensing
Table 3: Technical data drive X10 (ExMax-5.10-BF)
Connection X10 (ExMax-5.10-BF)
Open/closed 1-wire spring return + Ex-i circuit SB 7.0
integrated, permanently set auxiliary
switch, max. 24V/3A, 240V/0.5A switch-
ing at an angle of rotation 5° and 85°.
The voltage on the auxiliary switch must
be identical to the supply voltage and
protected by an identical fuse.
Ex-i circuit for
passive, potential-free
pushbuttons provided by the cus-
tomer and
thermally activated safety release
device
BSK
24…240 VAC/DC
Standard connection = spring return in ~ 10 sec.
Heating
Button
! Attention!
For a 1-wire control,
the heating is not ac-
tive
when the contact is in-

Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Construction subject to change
No return possible Version: 2015-08-17 | Document: Z09/46 | Page 8
Limit switch type ES-Ex
Limit switch for application in areas subject to explosion haz-
ards
II 2G Ex d IIC T6/T5 Gb,
II 2D Ex tb IIIC T 80°C/ 95°C Db
IP65; 250V / 6A AC15; 230V / 0.25A DC13; -20°C ≤Ta ≤+65°C
Figure 9: Circuit diagram limit switch type ES-Ex
General information
During mounting or installation, there is a risk of injuries.
To avoid any possible injuries, personal protective
equipment (PPE) must be worn.
Fire dampers must be installed such that external forces
do not impair their permanent functioning. During
mounting it may be required to provide reinforcements
for the housing or the like. The requirement of statically
load-bearing lintels may have to be taken into considera-
tion.
Improper transport/handling may result in dam-
age/functional impairment. In addition to that, the film
of the transport packaging must be removed and the de-
livery inspected for completeness.
In storage, fire dampers must be protected from dust,
dirt, moisture and the effects of temperature (e.g. direct
sunlight, heat-emitting light source, etc.). They must not
be exposed to direct effects of the weather and must not
be stored below -40 °C (ES-Ex -20°C) or above 50 °C.
The fire damper must be protected from dirt and dam-
age. After installation is complete, any dirt must be re-
moved immediately.
Enough space must be provided for installation, mortar
lining, etc.
Carry out a functional check of the fire damper before
and after mounting and ensure ready access.
Electrical installations or work on electrical components
may only be carried out by skilled electricians. The sup-
ply voltage must be switched off when performing this
work.

Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Construction subject to change
No return possible Version: 2015-08-17 | Document: Z09/46 | Page 9
Information regarding assembly and commissioning
Prior to being installed in the ventilation system, the fire
damper must be checked for damage. Damaged fire damp-
ers must not be installed.
The device may only be used in accordance with its desig-
nated use in air ventilation systems for supply air and return
air.
Use only approved fastening material for mounting.
No additional parts may be
fastened to the fire damper.
The fire damper must be connected to the ventilation duct
network on both sides in electrically conducting fashion.
In order to avoid the risk of static charges, the fire damper
must be connected to the on-site equipotential bonding on
the grounding connection provided for this purpose.
Make sure that the ventilaton systems are not subjected to
any anomalous operating conditions, such as vibrations,
pressure surges or high proportions of solids in the medium.
Information regarding maintenance and inspection
Proper maintenance increases operational safety and the
service life of the device. This is why the devices should be
subjected to regular inspection.
If inspection dates are prescribed by law, they must be com-
plied with.
The operating personnel must be informed, prior to starting
maintenance and inspection work.
The personal safety measures must be looked up in the safe-
ty data sheet. Hazard caused by contact or inhaling hazard-
ous substances must be excluded by taking appropriate safe-
ty measures.
Prior to maintenance or inspection, all system components
up- and downstream of the device must be switched off and
secured against being switched on again.
The following inspection criteria must be observed:
Visual inspection of the device
Check the fastening of the device
Check the electrical connections
Check the grounding connection for tight fit and good
contact.
Functional check
For additional inspections, please refer to the technical
documentation or additional maintenance instructions.
Use and electrical connection of actuators in areas
subject to explosion hazards
Only ATEX-approved electrical equipment according to ATEX
Directive 94/9/EC for Zones 1, 2, 21, 22, such as actuators,
terminal boxes and thermocouples as specified by SCHAKO
KG may be used for devices from SCHAKO KG.
The connection lines must be installed for permanent use
and in such a way that they are sufficiently protected from
mechanical and thermal damage.
Devices with explosion-protected drives and terminal boxes
have to be attached over the external potential connecting
terminal to the potential equalisation provided by the cus-
tomer with at least 4 mm² cooper solid-core.
The electrical connection lines of the actuators
must be connected in a terminal box according to ATEX Di-
rective 94/9/EC for Zones 1, 2, 21, 22 if the electrical connec-
tion is made in the area subject to explosion hazards.
The dimensioning of the conductor cross-sections must be
observed.
The actuators are maintenance-free with respect to their
function, but the relevant maintenance regulations accord-
ing to ATEX directives or factory regulations must be ob-
served.

Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Construction subject to change
No return possible Version: 2015-08-17 | Document: Z09/46 | Page 10
Certificate of conformity

Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Construction subject to change
No return possible Version: 2015-08-17 | Document: Z09/46 | Page 11