BSK-RPR - Schako

Additional operating instructions according to
ATEX 94/9/EC
BSK-RPR
Fire Damper
Contents
Additional operating instructions according to
ATEX 94/9/EC .................................................. 1
GENERAL CONDITIONS ........................................... 1
DESCRIPTION .......................................................... 3
EC Certificate of Conformity
0761 – CPD – 0245
Declaration of Performance
09-22-DoP-BSK-RPR-2013-07-01
MODELS AND DIMENSIONS .................................... 4
SCHAKO | Ferdinand Schad KG
Steigstraße 25-27
D-78600 Kolbingen
Telephone
+49 (0) 7463-980-0
Fax
+49 (0) 7463-980-200
www.SCHAKO.de | [email protected]
Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
GENERAL CONDITIONS
GENERAL CONDITIONS
GENERAL DESCRIPTION AND INSTRUCTIONS
DELIVERY AND STORAGE
Upon receipt, the devices must be checked for completeness
and transport damage. If the device was delivered incompletely or damaged, the forwarding company and the
SCHAKO KG have to be informed immediately.
These additional operating instructions must be observed
prior to mounting and commissioning the device.
These additional operating instructions contain basic information regarding its use in areas subject to explosion hazards to be observed during assembly, operation and maintenance.
Prior to mounting and commissioning and during maintenance work, the present additional operating instructions
must be read by the installer and the responsible skilled personnel/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 personnel 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 instructions are completely understood and adhered to by the personnel.
SAFETY-CONSCIOUS WORK
The safety instructions given in these additional operating
instructions, the existing national and international regulations on explosion protection, accident prevention and the
system operator's internal work, operating and safety regulations must be observed.
The fire dampers must not be exposed directly to weather,
solar radiation and moisture ( see also "General information").
MOUNTING INFORMATION
Mounting, electrical connection work and commissioning
must be carried out by skilled personnel only and in accordance 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 warranty.
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 result in the loss of any claims for damages.
DESIGNATED USE
The devices have been designed for use in ventilation systems 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 guaranteed when used in accordance with their designated use.
Construction subject to change
No return possible!
Version: 2014-07-01 | Document: Z09/46 | Page 2
Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
DESCRIPTION
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 EN 15650, EN
13501-3 and EN 1366-2. The fire damper BSK-RPR has been
tested according 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 Certificate
of Conformity Number EPS 09 ATEX 2 153 X, its use in areas
subject to explosion hazards is permitted, not only with
spring return actuator ATEX-ELD-BLF-K2, including safety
temperature limiter (FireSafe/ExPro-TT), but also with mechanical trigger via fusible link (manual actuation with or
without ATEX limit switch ES-Ex). The fire damper is marked
as follows according to ATEX:
II 2 G IIC T6
II 2 D T80°C
*)
II 3 D T80°C
*)
The fire damper complies with the regulations of the ATEX
directives and may be used in supply and return air installations 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 application range containing dusts.
Classification by zone must be established by the system operator 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.
EPS 09 ATEX 2 153 X
when using a Schischek FireSafe safety temperature limiter.
The national standards and guidelines must be observed in
connection with these additional operating instructions.
For maintenance, servicing, retrofitting, etc., it may be necessary 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.
QUALITY ASSURANCE
Production takes place by certified QM processes according
to EN ISO 9001. Moreover, an in-factory production control
(WPK) and continuous monitoring of the latter by an accredited body take place.
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 provided on the opposite side. The fire dampers can be connected to non-flammable or to flammable ventilation ducts.
Construction subject to change
No return possible!
Version: 2014-07-01 | Document: Z09/46 | Page 3
Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
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 ATEX-ELD-K2)
1 Housing
2 Damper leaf
3 Hand lever
4 Locking profile
5 Trigger device
6 Fusible link
7 Mounting frame AR
8 Drive unit
9 Earthing connection
10 ATEX-ELD-K2
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
Construction subject to change
No return possible!
Available sizes [mm]
L [mm]
Nominal øD
size
[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]
Version: 2014-07-01 | Document: Z09/46 | Page 4
Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
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 ATEX-ELD-K2)
BSK-RPR-F (flanged connection)
Figure 6: Dimensions of the BSK-RPR-F
Figure 7: Dimensions of the BSK-RPR-F (with ATEX-ELD-K2)
Construction subject to change
No return possible!
Version: 2014-07-01 | Document: Z09/46 | Page 5
Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Weight table [kg]
BSK-RPR-S
L=455
Nominal
size
øD
[mm]
100
125
140
160
180
200
224
250
280
315
355
400
450
98
123
138
158
178
198
222
248
278
313
353
398
448
Manual release
2.44
(6.73)¹⁾
2.83
(7.69)¹⁾
3.06
(8.27)¹⁾
3.35
(9.02)¹⁾
3.65
(9.79)¹⁾
3.97
(10.59)¹⁾
4.37
(11.58)¹⁾
4.8
(12.62)¹⁾
6.31
(16.55)¹⁾
7.14
(18.40)¹⁾
8.08
(20.53)¹⁾
9.09
(22.89)¹⁾
10.5
(25.84)¹⁾
500
498
11.85
(28.75)¹⁾
L=580
Spring return actuator
3.89
(8.18)¹⁾
4.28
(9.14)¹⁾
4.51
(9.72)¹⁾
4.8
(10.47)¹⁾
5.1
(11.24)¹⁾
5.42
(12.04)¹⁾
5.82
(13.03)¹⁾
6.25
(14.07)¹⁾
7.79
(18.03)¹⁾
8.62
(19.88)¹⁾
9.56
(22.01)¹⁾
10.57
(24.37)¹⁾
11.98
(27.32)¹⁾
13.33
(30.23)¹⁾
Manual release Spring return actuator
2.74 (7.03)¹⁾
4.19
(8.48)¹⁾
3.21 (8.07)¹⁾
4.66
(9.52)¹⁾
3.49 (8.70)¹⁾
4.94
(10.15)¹⁾
3.84 (9.51)¹⁾
5.29
(10.96)¹⁾
4.2 (10.34)¹⁾
5.65
(11.79)¹⁾
4.59 (11.21)¹⁾
6.04
(12.66)¹⁾
5.07 (12.28)¹⁾
6.52
(13.73)¹⁾
5.58 (13.40)¹⁾
7.03
(14.85)¹⁾
7.17 (17.41)¹⁾
8.65
(18.89)¹⁾
8.13 (19.39)¹⁾
9.61
(20.87)¹⁾
9.19 (21.64)¹⁾ 10.67
(23.12)¹⁾
10.34 (24.14)¹⁾ 11.82
(25.62)¹⁾
11.91 (27.25)¹⁾ 13.39
(28.73)¹⁾
13.42 (30.32)¹⁾
14.9
(31.80)¹⁾
¹) approx. weight with additional mounting frame AR
BSK-RPR-F
L=375
L=500
Nominal
size
øD
[mm]
Manual release
Spring return actuator
100
125
140
160
180
200
224
250
280
315
355
400
450
98
123
138
158
178
198
222
248
278
313
353
398
448
2.49
2.89
3.13
3.43
3.74
4.07
4.48
4.93
6.45
7.30
8.26
9.29
10.73
3.94
4.34
4.58
4.88
5.19
5.52
5.93
6.38
7.93
8.78
9.74
10.77
12.21
2.80
3.29
3.57
3.93
4.31
4.70
5.19
5.71
7.33
8.29
9.37
10.55
12.14
4.25
4.74
5.02
5.38
5.76
6.15
6.64
7.16
8.81
9.77
10.85
12.03
13.62
500
498
12.10
13.58
13.67
15.15
Manual release Spring return actuator
Table 2: Weight tables [kg]
Construction subject to change
No return possible!
Version: 2014-07-01 | Document: Z09/46 | Page 6
Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Electric spring return actuator type ATEX-ELD-K2
ATEX-ELD-K2 (Ex Max-15-BF)
Connection
ExMax-5.10-BF and ExMax-15-BF
Open/closed 1-wire spring return + Ex-i circuit
BSK
24…240 VAC/DC
integrated, permanently set auxiliary
switch, max. 24V/3A, 240V/0.5A switching 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.
SB 7.0
Ex-i circuit for
passive, potential-free
pushbuttons provided by the customer and
thermally activated safety release
device
(Type FireSafe / ExPro-TT)
! Attention!
For a 1-wire control,
the heating is not active
when the contact is interrupted
Button
Heating
Standard connection = spring return in ~ 10 sec.
Figure 8: Circuit diagram ATEX-ELD-K2
Electric explosion-protected spring return actuators
with safety temperature limiter (FireSafe/ ExPro-TT).





Technical data ATEX-ELD-K2
Power supply
24…240 V AC/DC, ± 10% each,
self adaptable
50...60 Hz ± 20%
Trigger temperatures 72° optionally 95 °C (for hotair heating).
Operating position (damper "OPEN") and tensioning of the return spring by applying the supply
voltage (universal power supply 24 - 240 VAC/DC)
Safety position (damper "CLOSED") through spring
energy when supply voltage is interrupted or the
thermal fuses Tf1 (ambient temperature) or
Tf2/Tf3 (duct inside temperature) respond. A response of the thermal fuses Tf1, Tf2 (or Tf3) will interrupt the sensor circuit permanently and irrevocably.
End position signalling by integrated auxiliary
switches, switching at an angle of rotation of 5°
and 85°.
Frequency
Protection class
I (earthed)
On-site function control is possible by means of the
control key of of the safety temperature limiter
Protection type according to DIN 60 529
Tested according to
EMC
Safety tested
IP 66
Ambient temperature
(operation)
Ambient humidity
-40 ... +40 °C
Attention!
Safety function is only guaranteed if the drive has been
connected to the supply voltage in accordance with regulations and unlocked mechanically.
Power consumption
Holding max. 20 W
Heating capacity approx. 16 W
Current on making approx. 2.0 A at 24 V for approx. 1 sec.
Running time Motor 30s
Spring return 10s
Auxiliary switch
2 integrated, permanently set, potential-free auxiliary switches with changeover contact
Switching voltage 24 V DC / 230 V AC
Switch voltage 0.5 mA - 3 A
Switching points Angles of rotation: 5° / 85°
2004/108/EC
2006/95/EC
≤ 95%, non-condensing
Table 3: Technical data ATEX-ELD-K2
Construction subject to change
No return possible!
Version: 2014-07-01 | Document: Z09/46 | Page 7
Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Limit switch type ES-Ex
General information
Limit switch for application in areas subject to explosion hazards

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




Construction subject to change
No return possible!
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 consideration.
Improper transport/handling may result in damage/functional impairment. In addition to that, the film
of the transport packaging must be removed and the delivery 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 damage. After installation is complete, any dirt must be removed 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 supply voltage must be switched off when performing this
work.
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Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Information regarding assembly and commissioning
Prior to being installed in the ventilation system, the fire
damper must be checked for damage. Damaged fire dampers must not be installed.
Use only approved fastening material for mounting.
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.
No additional parts may be
fastened to the fire damper.
Use and electrical connection of actuators in areas
subject to explosion hazards
The fire damper must be connected to the ventilation duct
network on both sides in electrically conducting fashion.
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 device may only be used in accordance with its designated use in air ventilation systems for supply air and return
air.
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 complied with.
The operating personnel must be informed, prior to starting
maintenance and inspection work.
The personal safety measures must be looked up in the safety data sheet. Hazard caused by contact or inhaling hazardous substances must be excluded by taking appropriate safety measures.
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 customer 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 Directive 94/9/EC for Zones 1, 2, 21, 22 if the electrical connection 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 according to ATEX directives or factory regulations must be observed.
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.
Construction subject to change
No return possible!
Version: 2014-07-01 | Document: Z09/46 | Page 9
Fire Damper Model BSK-RPR
Additional operating instructions according to ATEX 94/9/EC
MODELS AND DIMENSIONS
Certificate of conformity
Construction subject to change
No return possible!
Version: 2014-07-01 | Document: Z09/46 | Page 10
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: 2014-07-01 | Document: Z09/46 | Page 11

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