Application
Special features
Classification
Nominal sizes
Variants
For installation in Germany, please note: If a fire damper with only a mechanical shut-off element is to be used as an air transfer unit, the local building regulations apply. Such air transfer units are usually used in pressure differential systems only.
Parts and characteristics
Attachments
Accessories
Useful additions
Construction features
Standards and guidelines
Materials and surfaces
Casing:
Damper blade:
Other components:
The design variants made of stainless steel or with powder-coated casings meet increased requirements for corrosion protection. Detailed resistance lists upon request.
Supply package
If attachments and accessories are factory-mounted on the fire dampers, they are already included in the order code. Depending on the installation situation, additional materials such as mortar, screws or mineral wool may be required for correct installation. Such materials are not usually included in the supply package (unless stated otherwise). Attachments and accessories have to be selected by people in charge of the building project. These people also have to select and provide any additionally required installation or fixing materials and make sure that the required classifications are met.
Maintenance
Technical data
* For FKRS-EU in Ex version, see supplementary operating instructions
** Data apply to uniform upstream and downstream conditions of the fire dampers
Correct use
Incorrect use:
For installation in Germany please note:
Installazione e messa in servizio
Installation is to be carried out according to the installation and operating manual.
Mortar-based installation:
Dry mortarless installation:
Nominal sizes | 100 – 315 mm |
Casing length | 400 mm |
Volume flow rate range | Up to 770 l/s / up to 2770 m³/h |
Differential pressure range | Up to 1500 Pa |
Temperature range 1, 3, 4 | -20 to 50 °C |
Release temperature | 72 °C or 95 °C (for warm air ventilation systems) |
Upstream velocity 2 | ≤ 8 m/s with standard version; ≤ 10 m/s version with spring return actuator |
¹ Temperatures may differ for units with attachments. Details for other applications are available on request.
** Data apply to uniform upstream and downstream conditions of the fire dampers
* For FKRS-EU in Ex version, see supplementary operating instructions
³ Non-condensing operation and without moisture entry via the outdoor air intake.
Free cross sections and Zeta values
NS | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
100 | 125 | 150 | 160 | 180 | 200 | 224 | 250 | 280 | 315 | |
A [m²] | 0.005 | 0.009 | 0.014 | 0.016 | 0.021 | 0.027 | 0.033 | 0.042 | 0.053 | 0.069 |
ζ | 1.71 | 1.08 | 0.76 | 0.67 | 0.54 | 0.44 | 0.56 | 0.45 | 0.36 | 0.28 |
Quick sizing tables provide a good overview of the possible volume flow rates at certain different sound power levels, at a differential pressure of up to 35 Pa. Approximate intermediate values can be interpolated. Precise intermediate values can be calculated with our Easy Product Finder design program. The Easy Product Finder can be found on our website: www.trox.de/mytrox/auslegungsprogramm-easy-poduct-finder-182e16348fac3d33
Volume flow rate qv for differential pressure Δpst < 35 Pa
LWA [dB(A)] | NS | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
100 | 125 | 150 | 160 | 180 | 200 | 224 | 250 | 280 | 315 | |
25 [l/s] | 22 | 40 | 70 | 80 | 105 | 140 | 170 | 215 | 280 | 360 |
35 [l/s] | 35 | 65 | 105 | 125 | 165 | 210 | 245 | 315 | 405 | 525 |
45 [l/s] | 43 | 87 | 150 | 180 | 235 | 295 | 345 | 445 | 570 | 735 |
25 [m³/h] | 79 | 144 | 252 | 288 | 388 | 504 | 612 | 774 | 1008 | 1296 |
35 [m³/h] | 126 | 234 | 378 | 450 | 587 | 756 | 882 | 1134 | 1458 | 1890 |
45 [m³/h] | 157 | 315 | 540 | 648 | 847 | 1062 | 1242 | 1602 | 2052 | 2646 |
Sizing example
Given data
Volume flow rate: 500 m³/h
Sound power level: ≤ 35 dB(A)
Quick sizing
FKRS-EU/180
Specification text
Circular fire damper that meets the requirements of the European product standard EN 15650. Tested for fire resistance properties to EN 1366-2 (negative pressure of 300 Pa and 500 Pa), with CE marking.
With the Declaration of Performance (DoP), the fire damper manufacturer provides evidence of the respective installation conditions, such as in, on and away from walls or ceilings, with the essential features such as size, supporting structure, type of construction and installation and the respective associated performance classes according to classification standard DIN EN 13501-3.
The ready-to-use unit contains a release device and a replaceable, fire-resistant damper blade that can be arranged with installation position 0 - 360 degrees depending on the use.
Classification (depending on application):
EI 30 (ve, ho i ↔ o) S to EI 120 (ve, ho i ↔ o) S.
Suitable for:
Mortar-based installation
Dry mortarless installation
Coated board system installation
Other (in Germany: buidling approval required)
Sizes: 100, 125, 150, 160, 180, 200, 224, 250, 280, 315 mm
Optimised low-leakage casing, up to leakage class C to EN 1751 with low differential pressure and low sound power level.
Damper casing made of galvanised sheet steel, optionally galvanised sheet steel with powder coating RAL 7001, or stainless steel 1.4301. Damper blade made of special insulating material, optionally with impregnation. Corrosion protection according to EN 15650 in connection with EN 60068-2-52 Meets the hygienic requirements according to VDI 6022-1, VDI 3803-1, DIN 1946-4, DIN EN 16798-3 as well as the Ö-Norm H 6020 and H 6021 and the SWKI.
Casing length 400 mm, for the connection to ducts made of non-combustible or combustible materials. Thermal release at 72 °C or 95 °C (warm air ventilation systems) with a fusible link or thermoelectrically with a spring return actuator, push button and indicator light (LED). Versions with a brushless spring return actuator for opening and closing the fire damper, also when the ventilation system is running and regardless of the nominal size, are particularly suitable for functional checks or daily shut-offs of duct sections. A spring return actuator can be retrofitted from the outside without modifying the linkage.
Explosion-proof constructions for zones 1, 2, 21 and 22 with spring return actuator.
Special features
Technical data
* For FKRS-EU in Ex version, see supplementary operating instructions
** Data apply to uniform upstream and downstream conditions of the fire dampers
Materials and surfaces
Casing:
Damper blade:
Other components:
The design variants made of stainless steel or with powder-coated casings meet increased requirements for corrosion protection. Detailed resistance lists upon request.
Equivalence criteria
Life cycle assessment
A life cycle assessment is available for the product series in form of an Environmental Product Declaration (EPD) that has been checked and published by a programme holder.
FKRS-EU | – | 1 | – | 7 | – | W | / | DE | / | 200 | / | TQ2 | / | SA | / | ZL09 |
| | | | | | | | | | | | | | | | | | ||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Order example: FKRS-EU-2-7/DE/200/TQ2/SS/ZL09
Type | FKRS-EU |
Variant | Stainless steel casing and impregnated damper blade |
Country of destination | Germany |
Nominal size [mm] | 200 |
Accessories 1 | Square installation kit |
Accessories 2 | Flexible connector on operating and installation side |
Attachment | Spring return actuator 24 V AC/DC and LON module LON-WA1/B3 |
FKRS-EU | – | 1 | – | 7 | / | DE | / | 200 | / | ER | / | AA | / | Z03 |
| | | | | | | | | | | | | | | | |||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Order example: FKRS-EU-1-7/DE/200/AA/Z03
Type | FKRS-EU (as an upstream shutter of an air transfer unit) |
Variant | powder-coated casing, RAL 7001 (silver grey), and impregnated damper blade |
Country of destination | Germany |
Nominal size [mm] | 200 |
Accessories 2 | Cover grille on operating and installation side |
Attachment | Limit switches for damper blade positions CLOSED and OPEN |
FKRS-EU | – | 1 | – | 7 | / | DE | / | 200 | / | TQ2 | / | AA | / | Z43RM |
| | | | | | | | | | | | | | | | |||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Order example: FKRS-EU-1-7/DE/200/TQ2/AA/Z43RM
Type | FKRS-EU (as air transfer damper) |
Variant | powder-coated casing, RAL 7001 (silver grey), and impregnated damper blade |
Country of destination | Germany |
Nominal size [mm] | 200 |
Accessories 1 | square installation kit |
Accessories 2 | Cover grille on operating and installation side |
Attachment | Spring return actuator 230 V AC with factory mounted and wired duct smoke detector RM-O-3-D as air transfer damper |
Accessories 1 | Order code |
---|---|
Circular installation block | ER |
Dimensions of the core hole/cover plate [mm]
NS | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
100 | 125 | 150 | 160 | 180 | 200 | 224 | 250 | 280 | 315 | |
ØD1 1 | 200 | 250 | 250 | 250 | 300 | 300 | 350 | 350 | 400 | 400 |
□B | 250 | 300 | 300 | 300 | 350 | 350 | 400 | 400 | 450 | 450 |
1 Diameter of core drilling in solid walls and ceilings
Weights for FKRS-EU with fusible link and installation block ER, see dimensions/table weights
Accessories 1 | Order code |
---|---|
Square installation kit | TQ2 |
Weights for FKRS-EU with fusible link and installation kit TQ2, see dimensions/table weights
Accessories 1 | Order code |
---|---|
Installation kit | WA2 |
Weights for FKRS-EU with fusible link and installation block WA2, see Dimensions/table Weights
Accessories 1 | Order code |
---|---|
Installation kit | WE2 |
Weights for FKRS-EU with fusible link and installation block WE2, see Dimensions/table Weights
Accessories 1 | Order code | Wall thickness [mm] |
---|---|---|
Installation kit | GL2 | 100 – 235 mm ¹ |
1 The installation kit can be adapted to the wall thickness (by others)
Weights for FKRS-EU with fusible link and installation block GL2, see dimensions/table weights
Cover grilles for FKRS-EU
Operating side | Installation side | Order code |
---|---|---|
Cover grilles | – | A0 |
– | Cover grilles | 0A |
Cover grilles | flexible connector | AS |
flexible connector | Cover grilles | SA |
Cover grilles | Cover grilles | AA * |
* AA for FKRS-EU as upstream shutter of an air transfer damper and air transfer damper according to general type approval Z-6.50-2516.
Operating side | Installation side | Order code |
---|---|---|
flexible connector | – | S0 |
– | flexible connector | 0S |
flexible connector | flexible connector | SS |
flexible connector | Cover grilles | SA |
Cover grilles | flexible connector | AS |
Open blade protrusion [mm]
NS | 100 | 125 | 150 | 160 | 180 | 200 | 224 | 250 | 280 | 315 |
---|---|---|---|---|---|---|---|---|---|---|
x | -220 | -208 | -195 | -190 | -180 | -170 | -158 | -145 | -130 | -113 |
y | -80 | -67.5 | -55 | -50 | -40 | -30 | -18 | -5 | 10 | 27.5 |
① x [mm]
② y [mm]
Attachment | Order code |
---|---|
Limit switch for damper blade position CLOSED | Z01 |
Limit switch for damper blade position OPEN | Z02 |
Limit switches for damper blade positions CLOSED and OPEN | Z03 |
Attachment | Order code |
---|---|
Spring return actuator 230 V (Belimo) | Z43 |
Spring return actuator 24 V (Belimo) | Z45 |
Spring return actuator 230 V (Siemens) | Z43S |
Spring return actuator 24 V (Siemens) | Z45S |
Accessorio | Codice d'ordine |
---|---|
ExMax-15-BF TR | ZEX1 |
RedMax-15-BF TR | ZEX3 |
Type of actuation | Release mechanism | Labeling | Ambient temperature | Maximum airflow velocity |
ExMax-15-BF TR | ExPro-TT * | II 2G Ex h IIC T6 Gb | -40 ... 40 °C | 10 m/s |
ExMax-15-BF TR | ExPro-TT * | II 2G Ex h IIC T5 Gb | -40 °C ≤ Ta ≤ +50 °C | 10 m/s |
RedMax-15-BF TR | ExPro-TT * | II 3G Ex h IIC T6 Gc | -40 ... 40 °C | 10 m/s |
RedMax-15-BF TR | ExPro-TT * | II 3G Ex h IIC T5 Gc | -40 °C ≤ Ta ≤ +50 °C | 10 m/s |
* Release temperature: 72 °C
Attachment | Order code |
---|---|
With spring return actuator 230 V (Belimo) and duct smoke detector type RM-O-3-D | Z43RM1 |
With spring return actuator 24 V (Belimo) and duct smoke detector type RM-O-3-D | Z45RM1 |
With spring return actuator 230 V (Siemens) and duct smoke detector type RM-O-3-D | Z43RMS1 |
With spring return actuator 24 V (Siemens) and duct smoke detector type RM-O-3-D | Z45RMS1 |
1 If the unit is not connected to ducting, cover grilles are required on both ends. In conjunction with spring return actuator, duct smoke detector type RM-O-3-D and cover grilles on both sides, this is an air transfer damper with general type approval: Z-6.50-2516.
Attachment | Order code |
---|---|
Spring return actuator 24 V and AS-EM | ZA07 |
Spring return actuator 24 V, RM-O-3-D and AS-EM | ZA12 1 |
Spring return actuator 24 V and MB-BAC-WA1/2 | ZB01 |
Spring return actuator 24 V and LON-WA1/B3 | ZL09 |
Spring return actuator 24 V and WA1/B3-AD | ZL10 |
Spring return actuator 24 V and WA1/B3-AD230 | ZL11 |
Spring return actuator 24 V and TNC-Linkbox | ZA14 |
Spring return actuator 24 V and MB-BAC-WA1/2 | ZB01 |
1 Can be used as an air transfer damper with fusible link and end grilles on both sides, in accordance with general type approval Z-6.50-2516.
Attachment | Order code |
---|---|
AS-Interface module and ExMax-15-BF TR | ZEX2 |
AS-Interface module and RedMax-15-BF TR | ZEX4 |
General
Accessorio | Codice d'ordine |
Rilevatore di fumo a canale | RM-O-3-D |
RM-O-VS-D |
The duct smoke detector must be ordered as a separate attachment and must be installed by others in the duct.
When used as an air transfer damper, the duct smoke detector is mounted on the FKRS-EU and supplied pre-wired.
Während in der Vergangenheit die Öffnungen für den Einbau einer Brandschutzklappe in eine massive Wand oder Decke exakt und nur mit geringen Toleranzen geplant und ausgeführt wurden, können die Weichschott-Lösungen sehr viel flexibler gehandhabt werden. So wird die Montage in vorhandene Öffnungen möglich, die umlaufend um bis zu 400 mm größer sein können als die Gehäuseabmessung. Exakte Planungen der Einbauöffnungen sind damit nicht mehr zwingend erforderlich
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Contact
Suntem aici pentru dumneavoastră
Vă rugăm să exprimaţi mesajul dumneavoastră şi tipul de cerere
Tel.: +40 31 82 43 041 | Fax: +40 31 82 43 040
Contact
Vă mulţumim pentru mesaj!
Mesajul dumneavoastră este trimis şi va fi procesat în curând.
Departamentul nostru de Cereri Service o să vă contacteze în cel mai scurt timp Pentru întrebări generale privind produsele sau serviciile puteţi suna şi la:
Tel.: +40 31 82 43 041 | Fax: +40 31 82 43 040