Page 1 Installation and operating manual GB/en Fire damper FKRS-EU according to Declaration of Performance DoP/FKRS-EU/DE/005 Read the instructions prior to performing any task!
Page 2 TROX GmbH Heinrich-Trox-Platz 47504 Neukirchen-Vluyn, Germany Germany Phone: +49 2845 2020 Fax: +49 (0) 2845 202-265 E-mail: trox-de@troxgroup.com Internet: http://www.troxtechnik.com Translation of the original A00000092709, 1, GB/en 04/2023 © 2023 Fire damper FKRS-EU...
Page 3 To ensure that your request is processed as quickly as possible, please keep the following information ready: Product name  TROX order number  Delivery date  Brief description of defect or issue  Online www.trox.de Phone +49 2845 202-0 Fire damper FKRS-EU...
Page 4 Warning – danger zone. NOTICE! Potentially hazardous situation which, if not avoided, may result in property damage. ENVIRONMENT! Environmental pollution hazard. Tips and recommendations Useful tips and recommendations as well as informa- tion for efficient and fault-free operation. Fire damper FKRS-EU...
Page 5: Table Of Contents
5.5.10 Dry mortarless installation remote from 2.2 FKRS-EU with fusible link ....... solid walls with installation kit WE2 2.3 FKRS-EU with spring return actuator ..13 (wall penetration) ........ 74 2.4 FKRS-EU with spring return actuator and 5.5.11 Installation remote from solid walls with duct smoke detector ........
Page 6: Mortar-Based Installation Into A Con- Crete Base - Multiple Installation Opening Into One Installation Opening
7.3 Spring return actuator ......241 5.11.8 Mortar-based installation in ribbed 7.4 Spring return actuator and duct smoke ceiling ..........207 detector RM-O-3-D ........ 241 5.11.9 Mortar-based installation in composite Functional test ..........242 ceiling ..........208 8.1 General Information ....... 242 Fire damper FKRS-EU...
Page 7 10.2 Replacing the fusible link ..... 248 10.3 Inspection, maintenance and repair measures ..........249 Decommissioning, removal and disposal . 251 11.1 Final decommissioning ......251 11.2 Removal ..........251 11.3 Scrap ........... Nomenclature ..........253 Change history ..........Index.............. 261 Fire damper FKRS-EU...
Page 8: Safety
The fire dampers may only be operated in com-  pliance with these installation instructions and the technical data in these installation and operating instructions. Modifying the fire damper or using spare parts that  have not been approved by TROX is not permitted. Fire damper FKRS-EU...
Page 9: Qualified Staff
Trained personnel are individuals who have sufficient professional or technical training, knowledge and actual experience to enable them to carry out their assigned duties, understand any potential hazards related to the work under consideration, and recognise and avoid any risks involved. Fire damper FKRS-EU...
Page 10: Technical Data
Non-condensing operation or without moisture entry via the fresh air intake. For explosion-proof constructions of the FK-EU see the corresponding operating manual. Leakage rate of the fire damper system tested at 300 Pa and 500 Pa negative pressure. Fire damper FKRS-EU...
Page 11 Ä Chapter 5.1 ‘Overview of installation situations’ Notified body The last two digits of the year in which the CE on page 24 marking was affixed Type Year of manufacture Order number Fire damper FKRS-EU...
Page 12: Fkrs-Eu With Fusible Link
Technical data FKRS-EU with fusible link 2.2 FKRS-EU with fusible link Dimensions and weight Fig. 2: FKRS-EU with fusible link Y Keep clear to provide access for operation A Installation side B Operating side Limit switch Connecting cable length / cross section 1 m / 3 ×...
Page 13: Fkrs-Eu With Spring Return Actuator
Fig. 3: FKRS-EU with Belimo spring return actuator Y Keep clear to provide access for operation A Installation side B Operating side Ä 12 . Weight of FKRS-EU with fusible link + approx. 1 kg, see table  Spring return actuator BFL... Construction 230-T TR...
Page 14 Fig. 4: FKRS-EU with Siemens spring return actuator Y Keep clear to provide access for operation A Installation side B Operating side Ä 12 . Weight of FKRS-EU with fusible link + approx. 1 kg, see table  Spring return actuator GRA... Construction 326.1E 126.1E...
Page 15 Technical data FKRS-EU with spring return actuator FKRS-EU with Schischek explosion-proof spring return actuator The FKRS-EU can also be supplied with Schischek explosion-proof spring return actuator on request: ExMax-15-BF-TR  RedMax-15-BF-TR  For further information, see "Supplementary oper- ating manual for explosion-proof fire dampers Type FKRS-EU".
Page 16: Fkrs-Eu With Spring Return Actuator And Duct Smoke Detector
2.4 FKRS-EU with spring return actuator and duct smoke detector Dimensions and weight Fig. 5: FKRS-EU with Belimo spring return actuator and duct smoke detector, drawn in a square air duct (on-site) Y Keep clear to provide access for operation...
Page 17: Fkrs-Eu With Fusible Link And Cover Grille On Both Sides As An Upstream Shutter For The Air Transfer Unit
Dimensions and weight Fig. 7: FKRS-EU with fusible link and cover grille on both sides as an upstream shutter for the air transfer unit Y Keep clear to provide access for operation A Installation side B Operating side Note: Air transfer units may require a building inspectorate licence.
Page 18: Fkrs-Eu With Spring Return Actuator And Duct Smoke Detector Used As An Air Transfer Damper
2.6 FKRS-EU with spring return actuator and duct smoke detector used as an air transfer damper Dimensions and weight Fig. 8: FKRS-EU with spring return actuator and duct smoke detector used as an air transfer damper Y Keep clear to provide access for operation A Installation side B Operating side Weight of FKRS-EU with fusible link + approx.
Page 19: Supply Package, Transport And Storage
Store the product in a dry place and remote from  direct sunlight. Do not expose the unit to the effects of weather (not  even in its packaging). Do not store the product below -40 °C or above 50  °C. Fire damper FKRS-EU...
Page 20: Parts And Function
(i.e. in the event of a fire), it must not be reopened. 4.2 FKRS-EU with fusible link Fig. 10: FKRS-EU with spring return actuator Casing Damper blade with sealing ring Travel stop for CLOSED position...
Page 21: Fkrs-Eu With Spring Return Actuator And Duct Smoke Detector
 customer in a rectangular duct. Fig. 12 . Alternatively, the installation is carried out on-site in Fig. 11: FKRS-EU with spring return actuator and duct a round air duct with T-piece, Fig. 13 . smoke detector As a rule, the duct smoke detector is to be posi- Casing tioned at the top.
Page 22: Fkrs-Eu With Fusible Link And Cover Grille
Fig. 15: FKRS-EU with spring return actuator and duct Fig. 14: FKRS-EU with fusible link and cover grille on smoke detector as air transfer damper both sides as an upstream shutter for the air transfer...
Page 23 Parts and function FKRS-EU with spring return actuator and duct smo... For more information on the installation and use of the fire damper as an air transfer damper in Germany see general type approval Z-6.50-2516. Fire damper FKRS-EU...
Page 24: Installation
Ä 93 The class of performance depends on the installation details N = Mortar-based installation E = Installation kit Thickness increased near the installation opening W = Fire batt Depending on local conditions E = Dry mortarless installation Fire damper FKRS-EU...
Page 25 EI 30 S N = Mortar-based installation The class of performance depends on the installation details E = Installation kit Thickness increased near the installation opening W = Fire batt Depending on local conditions E = Dry mortarless installation Fire damper FKRS-EU...
Page 26 Ä 179 N = Mortar-based installation The class of performance depends on the installation details E = Installation kit Thickness increased near the installation opening W = Fire batt Depending on local conditions E = Dry mortarless installation Fire damper FKRS-EU...
Page 27 WE2 N = Mortar-based installation The class of performance depends on the installation details E = Installation kit Thickness increased near the installation opening W = Fire batt Depending on local conditions E = Dry mortarless installation Fire damper FKRS-EU...
Page 28: Safety Notes Regarding Installation
Before installation: Perform a functional test, then  close the fire damper Ä 242 . Do NOT remove the product sticker or the adhesive  tape in the installation opening. Fire damper FKRS-EU...
Page 29 As an alternative to the inspection access, we rec- piece. ommend connecting the duct using flexible connec- When installing the FKRS-EU, the statics of the sup-  tors (fastened with hose clamp) or sliding connec- porting construction (wall/ceiling) must be ensured tors.
Page 30 Armaflex Ultima insulation mate- rial from Armacell, for example. The applicable local building regulations have to be observed. For information on the use of elastomer foams see Ä ‘Additional provision for use in Germany:’ on page 8 . Fire damper FKRS-EU...
Page 31 (0 to 360°). The position of the release mechanism is not critical but the mechanism must remain accessible for maintenance. Fig. 19: FKRS-EU with spring return actuator and duct smoke detector used as an air transfer damper Y Keep clear for operation and maintenance Fig.
Page 32 Installation into separate installation openings With shortened cover plate Minimum distance depending on fire resistance duration and supporting construction. Distance between installation block(s) Supporting construction, Ä ‘Installation orientation (see installation details for fire resistance)’ on page 33 Fire damper FKRS-EU...
Page 33 In/combined with a solid wood ceiling E/A, B, D – F E/– In/combined with a wooden beam ceiling E/A, B, D – F E/– In historical wood beam ceilings * The following applies to Germany: Installation requires a project-related type approval. Fire damper FKRS-EU...
Page 34 The gap must be large enough so that mortar can be filled in. We recommend a gap of at least 20 mm (note the minimum installation opening size). Reinforcement should meet structural require- ments. Fire damper FKRS-EU...
Page 35 The installation is carried out on a mortared- in, wall-flush shortened air duct with additional reinforcing board made of calcium silicate, d = 30 - 50 mm or mineral wool, ≥ 1000 °C, ³ ≥ 140 kg/m , d = 50 mm. Fire damper FKRS-EU...
Page 36  cavities. If cavities are present, they must be com- pletely sealed with mortar all around to a depth of ≥ 100 mm. Fire batt systems are not suitable for use below flex-  ible ceiling joints. Fire damper FKRS-EU...
Page 37 Würth Ablative coating Würth Ablationsbeschichtung I  ('Ablation coating I') Ablative coating  PYRO-SAFE Flammotect Combi S90 Fire-resistant sealant AGI Flammotect COMBI S90  FLAMRO BML Fire protection coating ablative  BMS Fire protection sealant ablative  Fire damper FKRS-EU...
Page 38 Dimensions and distances for fire batt systems for Installation with combined penetration seal wall installation Mixed ducts of fire dampers FKRS-EU and FK2-EU, together with cables and pipes in a Hilti fire batt system (CFS-CT, CP 670 and CP 673), are permitted in the Trox combined penetration seal.
Page 39 6.19, 6.20 or 6.24 as an alternative 7.10 Trim panels, fire-resistant, double-layered, required for wall thicknesses < 200 mm Mixed penetrations of FKRS-EU fire dampers  8.21 Fire-resistant sealant CFS-S ACR CW together with cable and cable trays are permitted Air duct/extension piece with a Hilti fire protection brick system (CFS-BL).
Page 40 Requirements for wall and ceiling systems FKRS-EU fire dampers may be installed in wall and Fig. 27: Distance from the FKRS-EU to other TROX fire ceiling systems if these walls and ceilings have been dampers in mortar-based installation...
Page 41 ≥ 1000 °C, ≥ 115 kg/m³ Trim panels and reinforcing boards have to be made  Wall thickness ≥ 100 mm – 200 mm  of cladding material and have to be fixed to the frame. Fire damper FKRS-EU...
Page 42 Ceiling thickness D ≥ 140 mm or D ≥ 112.5 mm with  supplementary fire-resistant cladding. Wooden beam ceilings Wooden beam or gluelam construction.  Ceiling thickness D ≥ 142.5 mm (ceiling-dependent)  with supplementary fire-resistant cladding. Historic wooden beam ceilings structurally F30 or  fire protection-technically F30-approved. Fire damper FKRS-EU...
Page 43: Installation Kits
5.4.1 Overview of installation block and installation kits Fig. 28: Overview of installation block and installation kits FKRS-EU 2.11 Installation kit TQ2 Installation kit WA2 2.12 Installation kit GL2 Installation kit WE 2 2.18 Installation block ER with cover plate Fire damper FKRS-EU...
Page 44: Installation Block Er
Fig. 29: Supply package and installation of installation block ER for dry mortarless installation FKRS-EU 2.18 Installation block ER with cover plate Dimensions of installation opening/cover plate [mm] Nominal size ÆD1* ☐B Installation opening tolerance ±2 mm * Diameter of the core drill hole in solid walls and ceilings Fire damper FKRS-EU...
Page 45: Installation Kit Tq2
Installation of installation kit TQ2 Place half shells (2.11a) and (2.11b) of the instal- lation kit (2.11) around the FKRS-EU so that the cover plate is flush with the bead. Fix the installa- tion kit with two connecting clamps (2.11c) (any installation position of the FKRS-EU).
Page 46: Installation Kit Wa2
Installation of installation kit WA2 Place half shells (2.5a) and (2.5b) of the installa- tion kit (2.5) around the FKRS-EU so that it is flush with the bead. Fix the installation kit with two connecting clamps (2.5c) (any installation position of the FKRS-EU).
Page 47: Installation Kit We 2
Half shell 2 Mounting installation kit WE2 Place half shells (2.6a) and (2.6b) of the installa- tion kit (2.6) around the FKRS-EU so that it is flush with the bead. Fix the installation kit with two connecting clamps (2.6c) (any installation position of the FKRS-EU).
Page 48: Installation Kit Gl2
The installation kit can also be ordered subsequently.  Fig. 33: Supply package and installation of installation kit GL2 for dry mortarless installation FKRS-EU Half shell 2 2.12 Installation kit GL2, consisting of: Connecting clamp (2 ×) Half shell 1 Bracket Fire damper FKRS-EU...
Page 49 Cover (supplied by customer) Half shell 2 Fig. 35: Steel angle for dry mortarless installation with installation kit GL2 in lightweight partition wall if there is no rear fastening possibility 8.37 Steel bracket, supplied by customer Welded seam Fire damper FKRS-EU...
Page 50 Installation of installation kit GL2 Place half shells (2.12a) and (2.12b) of the instal- lation kit (2.12) around the FKRS-EU so that it is flush with the bead. Fix the installation kit with two connecting clamps (2.12c) (any installation posi- tion of the FKRS-EU).
Page 51: Solid Walls
Solid walls > General information 5.5 Solid walls 5.5.1 General information Fig. 37: Solid walls – arrangement/distances FKRS-EU Solid wall Mortar Perimeter gap, Fire batt with ablative coating Distance between the fire dampers, Ä ‘Dis- tances’ on page 32 Fire damper FKRS-EU...
Page 52 Depending on fire resistance duration Distance between the installation blocks Installation opening tolerance ± 2 mm Additional requirements: solid walls Ä Solid wall, on page 40  Ä Distances and installation orientation, ‘Dis-  tances’ on page 32 Fire damper FKRS-EU...
Page 53: Mortar-Based Installation
FKRS-EU Up to EI 120 S for s2 = 40 – 225 mm Mortar Up to EI 90 S for s2 = 10 – 225 mm Solid wall Fire damper FKRS-EU...
Page 54 Note for installation in gypsum wallboards with W = 80 to < 100 mm: Distance between two fire dampers ≥ 200 mm in separate installation openings  at W ≥ 100 mm, distances Fig. 38 to Fig. 40  Fire damper FKRS-EU...
Page 55: Fkrs-Eu
The number of fire dampers in an installation opening is limited by their size (B × H for FK2-EU and/or  Ænominal width for FKRS-EU) and the overall area of the fire dampers (1.2 m Other arrangements (side by side or on top of each other) are possible. Details are available upon request.
Page 56 40  Mortar-based installation in opening or cut hole  Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 57: Mortar-Based Installation - Multiple Installation Into One Installation Opening
5.5.3 Mortar-based installation – multiple installation into one installation opening Fig. 43: Mortar-based installation – multiple installation into one installation opening FKRS-EU Solid ceiling slab (load-bearing component) Mortar Up to EI 90 S Solid wall (load-bearing structural element) Fire damper FKRS-EU...
Page 58: Solid Wall
Installation Solid walls > Mortar-based installation – multiple installat... Fig. 44: Mortar-based installation – multiple installation into one installation opening FKRS-EU Solid wall Mortar Up to EI 90 S Fire damper FKRS-EU...
Page 59  opening is limited by their size (nominal width) and the overall area of the fire dampers (1.2 m ) (max- imum 10 FKRS-EU in single or double row arrange- ment) Distance to load-bearing structural elements  ≥ 40 mm Maximum mortar bed width 225 mm;...
Page 60: Mortar-Based Installation Into A Solid Wall, With Partial Mortaring
The following applies in Germany: For notes on the use of elastomeric foams Ä ‘Additional provision for use in Germany:’ on page 8 . required for nominal diameter ≥ 224 mm, alter- natively 6.19, 6.20 or 6.24 Up to EI 90 S – Fire damper FKRS-EU...
Page 61 40  40 – 50 mm distance between the fire damper and  load-bearing components 40 – 225 mm distance between two FKRS-EU fire  dampers The difficult-to-access installation gap between the FKRS-EU and the wall/ceiling must be completely filled in the wall area.
Page 62: Mortar-Based Installation Into A Solid Wall Underneath A Flexible Ceiling Joint
Solid wall, on page 40  Distance from the fire damper to the top edge of the  wall 40 – 225 mm Distance between two fire dampers ≥ 40 mm, perim-  eter gap ≤ 225 mm Fire damper FKRS-EU...
Page 63: Dry Mortarless Installation In Solid Wall With Installation Block Er
Fixing by means of four wall plugs (M6) with fire safety suitability certificate, matched to the respective building material, is permissible, provided that all prevailing conditions of the wall plug proof are observed. Fire damper FKRS-EU...
Page 64: Dry Mortarless Installation Into A Solid Wall, With Installation Kit Tq2
Fig. 48: Dry mortarless installation into a solid wall, with installation kit TQ2 FKRS-EU Threaded rod as push-through installation or suit- 2.11 Installation kit TQ2 with cover plate able anchors approved by the building authorities, Solid wall min. M6 Up to EI 120 S Fire damper FKRS-EU...
Page 65 Fixing by means of four wall plugs (M6) with fire safety suitability certificate, matched to the respective building material, is permissible, provided that all prevailing conditions of the wall plug proof are observed. Fire damper FKRS-EU...
Page 66: Dry Mortarless Installation On The Face Of A Solid Wall, With Installation Kit Wa2
Reinforcing board, calcium silicate, Solid wall thickness = 30 – 50 mm or mineral wool, ≥ 1000 °C, ≥ 140 kg/m³, thickness = 50 mm Extension piece/duct with shortened flush with the wall Up to EI 90 S Fire damper FKRS-EU...
Page 67 Fixing by means of four wall plugs (M8) with fire safety suitability certificate, matched to the respective building material, is permissible, provided that all prevailing conditions of the wall plug proof are observed. Fire damper FKRS-EU...
Page 68: Dry Mortarless Installation Remote From Solid Walls With Installation Kit We2 (Wall Connection)
Up to EI 120 S bolts (supplied by the customer) with suitability certificate that are suitable for the wall or ceiling can also be used; push through installation is also possible Sheet steel duct with fire-rated cladding Fire damper FKRS-EU...
Page 69 Solid walls > Dry mortarless installation remote from solid ... The cladding of the air duct and the suspensions are carried out in accordance with these instruc- tions, the additional assembly instructions for the installation kit WE2 and the specifications of the panel manufacturer Fire damper FKRS-EU...
Page 70 ® drilled plate MQZ L13 or equivalent also possible Hexagon nut M10 with washer 6.13 Mineral wool, ≥ 1000 °C, ≥ 80 kg/m³, or gypsum Up to EI 120 S mortar to even out an uneven ceiling Fire damper FKRS-EU...
Page 71 Sheet steel duct with fire-rated cladding The cladding of the air duct and the suspensions are carried out in accordance with these instruc- tions, the additional assembly instructions for the installation kit WE2 and the specifications of the panel manufacturer Fire damper FKRS-EU...
Page 72 MQZ L13 or equivalent also possible Hexagon nut M10 with washer 6.13 Mineral wool, ≥ 1000 °C, ≥ 80 kg/m³, or gypsum Up to EI 120 S mortar to even out an uneven wall or ceiling Fire damper FKRS-EU...
Page 73 28 ff General information on installation with installation  Ä kit WE2, on page 35 Note: For more installation details and for components to be provided by the customer, see the additional WE2 installation manual. Fire damper FKRS-EU...
Page 74: Dry Mortarless Installation Remote From Solid Walls With Installation Kit We2 (Wall Penetration)
The cladding of the air duct and the suspensions are carried out in accordance with these instruc- tions, the additional assembly instructions for the installation kit WE2 and the specifications of the panel manufacturer Suspension system (by others) consisting of: Fire damper FKRS-EU...
Page 75 Sheet steel duct with fire-rated cladding The cladding of the air duct and the suspensions are carried out in accordance with these instruc- tions, the additional assembly instructions for the installation kit WE2 and the specifications of the panel manufacturer Fire damper FKRS-EU...
Page 76 Sheet steel duct with fire-rated cladding The cladding of the air duct and the suspensions are carried out in accordance with these instruc- tions, the additional assembly instructions for the installation kit WE2 and the specifications of the panel manufacturer Fire damper FKRS-EU...
Page 77 Sheet steel duct with fire-rated cladding The cladding of the air duct and the suspensions are carried out in accordance with these instruc- tions, the additional assembly instructions for the installation kit WE2 and the specifications of the panel manufacturer Fire damper FKRS-EU...
Page 78 28 ff General information on installation with installation  kit WE2, Ä on page 35 Note: For more installation details and for components to be provided by the customer, see the additional WE2 installation manual. Fire damper FKRS-EU...
Page 79: Installation Remote From Solid Walls With Mineral Wool
FKRS-EU 6.30 Reinforcing board mineral wool Mortar PAROC HVAC Fire Mat 80BLC (80 kg/m³), glued Solid wall all round 6.29 Mineral wool PAROC HVAC Fire Mat 80BLC Sheet steel duct (80 kg/m³) Up to EI 60 S Fire damper FKRS-EU...
Page 80 Ä wool, on page 36 ≥ 400 mm distance between two fire dampers  Distance to load-bearing/adjacent components  ≥ 200 mm Suspend the fire damper and air duct according to  the mineral wool manufacturer's specifications Fire damper FKRS-EU...
Page 81: Dry Mortarless Installation With Fire Batt
Operating side 100 – 315 EI 60 S – – 100 – 200 EI 90 S – – 224 – 315 EI 90 S – 100 – 200 EI 120 S – 224 – 315 EI 120 S Fire damper FKRS-EU...
Page 82 Installation near the floor as in Ä 83 mechanism; inspection openings must remain – See table accessible Note: The fire resistance properties of depend on the nominal width and 6.10*. Fire damper FKRS-EU...
Page 83 Suspension and fixing, Ä Chapter 5.14 ‘Fixing the  fire damper’ on page 235 General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff General information on installation with fire batt,  Ä on page 36 Fire damper FKRS-EU...
Page 84: Dry Mortarless Installation With Fire Batt In Solid Wall - Multiple Occupancy Of An Installation Opening
Fig. 62: Dry mortarless installation with fire batt in solid wall - multiple occupancy of an installation opening FKRS-EU Solid ceiling slab (load-bearing component) Mortar Up to EI 90 S Solid wall (load-bearing structural element) Fire damper FKRS-EU...
Page 85 Mineral wool > 1000 °C, > 80 kg/m³, 6.19, 6.20 or 6.24 as an alternative Ä Table on page 86 thickness = 20 mm, panel material around the See table perimeter, leave out the actuator and release mechanism; inspection openings must remain accessible Fire damper FKRS-EU...
Page 86  opening is limited by their size (nominal width) and the overall area of the fire dampers (1.2 m ) (max- imum 10 FKRS-EU in single or double row arrange- ment) Distance to load-bearing structural elements  ≥ 40 mm Fire batt systems, installation details, dis- ...
Page 87: Lightweight Partition Walls
Fig. 64: Lightweight partition walls with metal support structure – arrangement/distances FKRS-EU Lightweight partition wall, cladding on both sides Mortar Perimeter gap, Fire batt with ablative coating Distance between the fire dampers, Ä ‘Dis- tances’ on page 32 Fire damper FKRS-EU...
Page 88 ☐A = Ænominal width + max. 1200 Dry mortarless installation 40 – 600 10/40 – 600 with fire batt Note the maximum size for the fire batt Depending on fire resistance duration Installation opening tolerance ± 2 mm Installation into separate installation openings Fire damper FKRS-EU...
Page 89 Installation Lightweight partition walls > General information Lightweight partition wall with metal support structure and cladding on both sides Fig. 65: Lightweight partition wall with metal support structure and cladding on both sides, explanation see Fig. 66 Fire damper FKRS-EU...
Page 90 Installation near the ceiling analogous to B UW section Installation opening ☐A 7.1a UW section, either cut in and bent or cut off ☐A1 Opening in the metal support structure CW section (without trim panels: ☐A = ☐A1) Fire damper FKRS-EU...
Page 91 Fig. 67: Metal support structure for a compartment wall, single stud system and double stud system Dry wall screw UW section Hexagon head screw M6 CW section Carriage bolt L ≤ 50 mm with washer and nut UA section Steel rivet Installation opening according to installation 5.14 Angle bracket details Fire damper FKRS-EU...
Page 92 Option 3: After cladding the wall, create a square wall opening (clear installation opening ≤ 475 mm) between the regular studs and brace it with a perimeter metal section. Screw metal sections onto both sides over the cladding, spaced approx. 100 mm apart. Fire damper FKRS-EU...
Page 93: Mortar-Based Installation
Up to EI 120 S Solid ceiling slab/solid floor Up to EI 60 S Mineral wool (depending on wall construction) EI 30 S – EI 120 S 6.11 Insulating strip (depending on wall construction) 7.10 Trim panels Fire damper FKRS-EU...
Page 94 Installation near the floor as in Solid ceiling slab/solid floor – EI 30 S Mineral wool (depending on wall construction) EI 120 S 6.11 Insulating strip (depending on wall construction) EI 30 S – EI 120 S UA section 7.10 Trim panels Fire damper FKRS-EU...
Page 95 Fastening to at least two metal post profiles Solid ceiling slab/solid floor Installation near the floor as in Mineral wool (depending on wall construction) EI 120 S UW section 7.10 Trim panels Fire damper FKRS-EU...
Page 96 Up to EI 90 S for s2 = 10 – 225 mm Solid ceiling slab/solid floor Up to EI 60 S Mineral wool (depending on wall construction) EI 30 S 7.10 Trim panels EI 30 S – EI 120 S 7.13 Cladding Fire damper FKRS-EU...
Page 97 Up to EI 120 S Mineral wool (depending on wall construction) Note: Illustration is an example. The distance from the ceiling depends on the flexible ceiling joint, the expected ceiling subsidence and the specifications of the wall manufacturer. Fire damper FKRS-EU...
Page 98 Installation Lightweight partition walls > Mortar-based installation Mortar-based installation into a lightweight partition wall, FKRS-EU and FK2-EU, combined Fig. 73: Mortar-based installation into a lightweight partition wall, FKRS-EU and FK2-EU, combined FKRS-EU Mineral wool (depending on wall construction) FK2-EU up to B × H ≤ 800 × 400 mm 7.10...
Page 99 Lightweight partition wall or compartment wall,  Ä on page 41 Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 100: Mortar-Based Installation - Multiple Installation Into One Installation Opening
5.6.3 Mortar-based installation – multiple installation into one installation opening Fig. 74: Mortar-based installation – multiple installation into one installation opening FKRS-EU Solid ceiling slab (load-bearing component) Mortar Up to EI 90 S Solid wall (load-bearing structural element) Fire damper FKRS-EU...
Page 101 Mineral wool (depending on wall construction) Mortar 7.10 Trim panels Lightweight partition wall with metal support struc- Up to EI 90 S ture, cladding on both sides Compartment wall or safety partition wall with metal support structure, cladding on both sides Fire damper FKRS-EU...
Page 102  opening is limited by their size (nominal width) and the overall area of the fire dampers (1.2 m ) (max- imum 10 FKRS-EU in single or double row arrange- ment) Distance to load-bearing structural elements  ≥ 40 mm The mortar bed width must not exceed 225 mm, ...
Page 103: Dry Mortarless Installation Into A Lightweight Partition Wall, Without Installation Kit
Chamfer the outer layer of the cladding all round on both sides and completely fill the surrounding gap on both sides with joint filler to the depth of the cladding. Connection of the air duct via flexible connectors (recommendation). Fire damper FKRS-EU...
Page 104: Dry Mortarless Installation Into A Lightweight Partition Wall, With Installation Kit Tq2
Air duct/extension piece metal stud frame optional Mineral wool, ≥ 1000 °C, ≥ 40 kg/m³ – Up to EI 120 S Mineral wool (depending on wall construction) 6.11 Insulating strip (depending on wall construction) UW section UA section Fire damper FKRS-EU...
Page 105 Up to EI 120 S Mineral wool, ≥ 1000 °C, ≥ 40 kg/m³ Up to EI 60 S Mineral wool (depending on wall construction) EI 30 S – UW section Steel support structure (box section) Fire damper FKRS-EU...
Page 106 Cover plate shortened by others Mineral wool (depending on wall construction) – EI 30 S 6.11 Insulating strip (depending on wall construction) EI 30 S – EI 120 S 6.13 Mineral wool strips A1, alternatively gypsum mortar UW section Fire damper FKRS-EU...
Page 107 Dry wall screw, min. 10 mm screwed into the Installation near the floor as in metal stud frame Fastening to at least two metal post profiles Mineral wool (depending on wall construction) Up to EI 120 S UW section Fire damper FKRS-EU...
Page 108 ≥ 200 mm distance between two fire dampers in  separate installation openings General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff General information on installation with installation  Ä kit TQ2, on page 35 Fire damper FKRS-EU...
Page 109: Dry Mortarless Installation Remote From Lightweight Partition Walls With Installation Kit We2 (Wall Bushing)
Sheet steel duct with fire-rated cladding The cladding of the air duct and the suspensions are carried out in accordance with these instruc- tions, the additional assembly instructions for the installation kit WE2 and the specifications of the panel manufacturer Fire damper FKRS-EU...
Page 110 Sheet steel duct with fire-rated cladding The cladding of the air duct and the suspensions are carried out in accordance with these instruc- tions, the additional assembly instructions for the installation kit WE2 and the specifications of the panel manufacturer Fire damper FKRS-EU...
Page 111 Hilti mounting rail MQ 41 × 3 mm or equivalent compensating unevenness Hilti ® drilled plate MQZ L13 or equivalent PROMATECT ® -H, d = 10 mm Hexagon nut M10 with washer Up to EI 90 S Fire damper FKRS-EU...
Page 112 Hilti mounting rail MQ 41 × 3 mm or equivalent compensating unevenness Hilti ® drilled plate MQZ L13 or equivalent PROMATECT ® -H, d = 10 mm Hexagon nut M10 with washer Up to EI 90 S Fire damper FKRS-EU...
Page 113 28 ff General information on installation with installation  Ä kit WE2, on page 35 Note: For more installation details and for components to be provided by the customer, see the additional WE2 installation manual. Fire damper FKRS-EU...
Page 114: Installation Remote From Lightweight Partition And Compartment Walls With Mineral Wool
PAROC HVAC Fire Mat 80BLC (80 kg/m³), glued Compartment wall or safety partition wall with all round metal support structure, cladding on both sides Sheet steel duct Mineral wool (depending on wall construction) Up to EI 60 S Fire damper FKRS-EU...
Page 115 Ä wool, on page 36 ≥ 400 mm distance between two fire dampers  Distance to load-bearing/adjacent components  ≥ 200 mm Suspend the fire damper and air duct according to  the mineral wool manufacturer's specifications Fire damper FKRS-EU...
Page 116: Dry Mortarless Installation In Lightweight
Chamfer the outer layer of the cladding all round on both sides and completely fill the surrounding gap on both sides with filler to the depth of the cladding. Screw metal sections onto both sides over the cladding, spaced approx. 100 mm apart. Fire damper FKRS-EU...
Page 117: Dry Mortarless Installation With Flexible Ceiling Joint And Installation Kit Gl2
Compartment wall or safety partition wall with material, alternatively push through installation metal support structure, cladding on both sides Up to EI 90 S Note: Do not make any screw connections in the hatched area. Fire damper FKRS-EU...
Page 118 6.27 Z brackets both sides, 90 × 140 × 1.5 mm Solid ceiling slab Up to EI 90 S Note: Do not make any screw connections in the hatched area. Fire damper FKRS-EU...
Page 119 Compartment wall or safety partition wall with material, alternatively push through installation metal support structure, cladding on both sides Up to EI 90 S Note: Do not make any screw connections in the hatched area. Fire damper FKRS-EU...
Page 120 6.27 Z brackets both sides, 90 × 140 × 1.5 mm Solid ceiling slab Up to EI 90 S Note: Do not make any screw connections in the hatched area. Fire damper FKRS-EU...
Page 121 Compartment wall or safety partition wall with CW section metal support structure, cladding on both sides 7.22 Ceiling joint section Solid ceiling slab Up to EI 90 S Note: Do not make any screw connections in the hatched area. Fire damper FKRS-EU...
Page 122 Compartment wall or safety partition wall with CW section metal support structure, cladding on both sides 7.22 Ceiling joint section Solid ceiling slab Up to EI 90 S Note: Do not make any screw connections in the hatched area. Fire damper FKRS-EU...
Page 123 (≤ 5 mm) above the installa- tion kit to even out ceiling unevenness. Note: Installation is carried out in accordance with the additional assembly instructions for sliding ceiling con- nection supplied. Installation details for installation in compartment walls on request. Fire damper FKRS-EU...
Page 124 5.29 Lightweight partition wall with metal support Mineral wool ≥ 1000 °C, ≥ 100 kg/m structure, cladding on both sides 8.37 Steel bracket, supplied by customer Solid ceiling slab Up to EI 90 S Fire damper FKRS-EU...
Page 125 If necessary, provide mineral fibre strips A1, alterna-  tively levelling material (≤ 5 mm) above the installa- tion kit to even out ceiling unevenness. Note: Installation is carried out in accordance with the additional assembly instructions for sliding ceiling con- nection supplied. Fire damper FKRS-EU...
Page 126: Dry Mortarless Installation With Fire Batt
6.19, 6.20 or 6.24 as an alternative remain accessible Installation near the floor as in 6.20 Sleeve (to be ordered separately) Ä 127 – See table Note: The fire resistance properties of depend on the nominal width and 6.10*. Fire damper FKRS-EU...
Page 127 – 224 – 315 EI 90 S – 100 – 200 EI 120 S – 224 – 315 EI 120 S 100 – 315 EI 60 S – – 100 – 315 EI 30 S – – Fire damper FKRS-EU...
Page 128 Fig. 97: Dry mortarless installation into a lightweight partition wall, with a fire batt, flange to flange, illustration shows side by side installation (applies also to installation of dampers on top of each other) FKRS-EU 6.24 Elastomeric foam (flame-resistant, non-drip- Fire batt with ablative coating ping) Fire damper FKRS-EU...
Page 129 EI 30 S – – 10 – 600 * For a distance of 10 mm, mineral wool ≥ 1000 °C, ≥ 80 kg/m with d = 10 mm and width nominal width/2 shall be provided between the fire dampers. Fire damper FKRS-EU...
Page 130 Compartment wall or safety partition wall with – F 30 metal support structure, cladding on both sides F 60 Solid ceiling slab/solid floor F 30 – F 120 Mineral wool (depending on wall construction) 6.11 Insulating strip Fire damper FKRS-EU...
Page 131 Suspension and fixing, Ä Chapter 5.14 ‘Fixing the  fire damper’ on page 235 General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff General information on installation with fire batt,  Ä on page 36 Fire damper FKRS-EU...
Page 132: Dry Mortarless Installation With Fire Batt In Lightweight Partition Wall - Multiple Occupancy Of An Installation Opening
Fig. 99: Dry mortarless installation with fire batt in lightweight partition wall - Multiple occupancy of an installation opening FKRS-EU Solid ceiling slab (load-bearing component) Mortar Up to EI 90 S Solid wall (load-bearing structural element) Fire damper FKRS-EU...
Page 133 6.19, 6.20 or 6.24 as an alternative 6.19 Mineral wool > 1000 °C, > 80 kg/m³, See table Ä Table on page 134 thickness = 20 mm, leave out the actuator and release mechanism; inspection openings must remain accessible Fire damper FKRS-EU...
Page 134 The number of fire dampers in an installation  opening is limited by their size (nominal width) and the overall area of the fire dampers (1.2 m ) (max- imum 10 FKRS-EU in single or double row arrange- ment) Fire damper FKRS-EU...
Page 135: Lightweight Partition Walls With Timber Support Structure Or Half-Timbered Con- Structions
Fig. 101: Lightweight partition walls with timber frame/ half-timbered construction - arrangement/spacing FKRS-EU Half-timbered construction, cladding on both sides Mortar Perimeter gap, Ä Fire batt with ablative coating Distance between the fire dampers, ‘Dis- Timber stud wall, cladding on both sides tances’ on page 32 Fire damper FKRS-EU...
Page 136 Mineral wool (depending on wall construction) Clear installation opening ☐A Timber stud, at least 60 × 80 mm ☐A1 Opening in the timber support structure, 7.11 Trim panels, double layer, staggered joints ☐A1 = ☐A + (4 × trim panels) Fire damper FKRS-EU...
Page 137 Clear installation opening ☐A Opening in the half-timbered construction, ☐A1 ☐A1 = ☐A + (4 × trim panels) Additional requirements: lightweight partition walls with timber support structure/half-timbered con- struction Timber stud wall/half-timbered construction,  Ä on page 41 Fire damper FKRS-EU...
Page 138: Mortar-Based Installation
60 × 60 mm with F60 Up to EI 60 S 7.10 Trim panels (fire-resistant) EI 30 S 7.11 Trim panels, double layer, staggered joints EI 30 to EI 120 S 7.12 Trim panels, wood sheet, at least 600 kg/³ 7.13 Cladding Fire damper FKRS-EU...
Page 139 Up to EI 90 S for s2 = 10 – 225 mm 7.12 Trim panels, wood sheet, at least 600 kg/³ Up to EI 60 S 7.13 Cladding EI 30 S EI 30 to EI 120 S Fire damper FKRS-EU...
Page 140 Lightweight partition walls with timber support ... > Mortar-based installation Mortar-based installation into a lightweight partition wall with timber support structure, FKRS-EU and FK2- EU, combined Fig. 106: Mortar-based installation into a lightweight partition wall with timber support structure, FKRS-EU and FK2-EU, combined FKRS-EU Timber stud, min.
Page 141 ≥ 1000 °C, ≥ 50 kg/m³, or bricks, aerated con- EI 30 S crete, lightweight concrete, reinforced concrete or EI 30 to EI 120 S clay) Half-timbered construction 7.11 Trim panels, fire-resistant, double layer, stag- gered joints Fire damper FKRS-EU...
Page 142 Up to EI 90 S for s2 = 10 – 225 mm crete, lightweight concrete, reinforced concrete or EI 30 S clay) EI 30 to EI 120 S Half-timbered construction 7.11 Trim panels, fire-resistant, double layer, stag- gered joints Fire damper FKRS-EU...
Page 143 Lightweight partition walls with timber support ... > Mortar-based installation Mortar-based installation into a lightweight partition wall with half-timbered construction, FKRS-EU and FK2-EU, combined Fig. 109: Mortar-based installation into a lightweight partition wall with half-timbered construction, FKRS-EU and FK2-EU, combined FKRS-EU Infill (cavities completely filled with mineral wool FK2-EU up to B ×...
Page 144 Timber stud wall/half-timbered construction,  Ä on page 41 Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 145: Dry Mortarless Installation With Installation Kit Tq2
Up to EI 60 S min. 60 × 60 mm with F60 EI 30 S 7.10 Trim panels (fire-resistant) EI 30 to EI 120 S 7.11 Trim panels, double layer, staggered joints 7.12 Trim panels, wood sheet, at least 600 kg/³ Fire damper FKRS-EU...
Page 146 ≥ 200 mm distance between two fire dampers in  separate installation openings General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff General information on installation with installation  Ä kit TQ2, on page 35 Fire damper FKRS-EU...
Page 147: Installation Remote From Lightweight Partition Walls With Mineral Wool
Timber stud, min. 60 × 80 mm Mineral wool (depending on wall construction) Sheet steel duct 6.29 Mineral wool PAROC HVAC Fire Mat 80BLC Up to EI 60 S (80 kg/m³) Fire damper FKRS-EU...
Page 148 Infill (cavities completely filled with mineral wool Sheet steel duct ≥ 1000 °C, ≥ 50 kg/m³, or bricks, aerated con- Up to EI 60 S crete, lightweight concrete, reinforced concrete or clay) 6.29 Mineral wool PAROC HVAC Fire Mat 80BLC (80 kg/m³) Fire damper FKRS-EU...
Page 149 Acrylic or sealing compound (suitable for fire batt 6.29 Mineral wool PAROC HVAC Fire Mat 80BLC system) (80 kg/m³) Sheet steel duct 6.30 Reinforcing board mineral wool Up to EI 60 S PAROC HVAC Fire Mat 80BLC (80 kg/m³), glued all round Fire damper FKRS-EU...
Page 150 Ä on page 36 ≥ 400 mm distance between two fire dampers  Distance to load-bearing/adjacent components  ≥ 200 mm Suspend the fire damper and air duct according to  the mineral wool manufacturer's specifications Fire damper FKRS-EU...
Page 151: Dry Mortarless Installation With Fire Batt
The following applies in Germany: For notes on Ä the use of elastomeric foams ‘Additional provision for use in Germany:’ on page 8 . Timber stud, min. 60 × 80 mm or min. 60 × 60 mm with F60 7.10 Trim panels (fire-resistant) Fire damper FKRS-EU...
Page 152 100 – 200 EI 120 S – 224 – 315 EI 120 S 100 – 315 EI 60 S – – 100 – 315 EI 30 S – – 100 – 315 EI 30 S – – Fire damper FKRS-EU...
Page 153 Fig. 117: Dry mortarless installation into a lightweight partition wall with timber support structure, with a fire batt, flange to flange, illustration shows side by side installation (applies also to installation of dampers on top of each other) Fire damper FKRS-EU...
Page 154 EI 30 S – – 10 – 600 * For a distance of 10 mm, mineral wool ≥ 1000 °C, ≥ 80 kg/m with d = 10 mm and width nominal width/2 shall be provided between the fire dampers. Fire damper FKRS-EU...
Page 155 6.20 Sleeve (to be ordered separately) 6.24 Elastomeric foam (flame-resistant, non-dripping) The following applies in Germany: For notes on Ä the use of elastomeric foams ‘Additional provision for use in Germany:’ on page 8 . Fire damper FKRS-EU...
Page 156 Operating side 100 – 200 EI 90 S – – 224 – 315 EI 90 S – 100 – 200 EI 120 S – 224 – 315 EI 120 S 100 – 315 EI 30 S – – Fire damper FKRS-EU...
Page 157 (applies also to installation of dampers on top of each other) FKRS-EU Half-timbered construction Fire batt with ablative coating 7.11 Trim panels, fire-resistant, double layer, stag- Half-timbered construction, cladding on both gered joints sides 7.13 Cladding Fire damper FKRS-EU...
Page 158 Suspension and fixing, Ä Chapter 5.14 ‘Fixing the  fire damper’ on page 235 General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff General information on installation with fire batt,  Ä on page 36 Fire damper FKRS-EU...
Page 159: Dry Mortarless Installation With Fire Batt - Multiple Occupancy Of An Installation Opening
Fig. 120: Dry mortarless installation with fire batt in lightweight partition wall with wooden studs - Multiple occupancy of an installation opening FKRS-EU Solid ceiling slab (load-bearing component) Mortar Up to EI 90 S Solid wall (load-bearing structural element) Fire damper FKRS-EU...
Page 160 Trimmer, wooden beam min. 60 × 80 mm or release mechanism; inspection openings must min. 60 × 60 mm with F60 remain accessible 6.19, 6.20 or 6.24 as an alternative 6.20 Sleeve (to be ordered separately) Ä Table on page 161 See table Fire damper FKRS-EU...
Page 161 EI 90 S – 10* – 600 * For a distance of 10 mm, mineral wool ≥ 1000 °C, ≥ 80 kg/m with d = 10 mm and width nominal width/2 shall be provided between the fire dampers. Fire damper FKRS-EU...
Page 162 6.19, 6.20 or 6.24 as an alternative Ä Table on page 163 6.19 Mineral wool > 1000 °C, > 80 kg/m³, See table thickness = 20 mm, leave out the actuator and release mechanism; inspection openings must remain accessible Fire damper FKRS-EU...
Page 163  opening is limited by their size (nominal width) and the overall area of the fire dampers (1.2 m ) (max- imum 10 FKRS-EU in single or double row arrange- ment) Distance to load-bearing structural elements  ≥ 40 mm...
Page 164: Solid Wood Walls
40 – 600 ≥ 200 with fire batt Note the maximum size for the fire batt Installation opening tolerance ± 2 mm Additional requirements: solid wood walls Ä Solid wood wall or CLT wall, on page 41  Fire damper FKRS-EU...
Page 165: Mortar-Based Installation
Reinforcing board of the same material 3.11 Solid wood wall/CLT wall (required if W < 100 mm) Solid ceiling slab/solid floor optional 5.13 Wood screw or pin Installation near the floor as in 7.10 Trim panels – Up to EI 90 S Fire damper FKRS-EU...
Page 166 Ä Solid wood wall or CLT wall, on page 41  General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 167: Dry Mortarless Installation Into A Solid Wood Wall Or Clt Wall, With Installation Kit Tq2
≥ 200 mm distance between two fire dampers in  separate installation openings Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on installation with installation  Ä kit TQ2, on page 35 Fire damper FKRS-EU...
Page 168: Installation Remote From Solid Wood Or Cross Laminated Timber Walls With Mineral Wool
Reinforcing board mineral wool Mortar PAROC HVAC Fire Mat 80BLC (80 kg/m³), glued 3.11 Solid wood wall/CLT wall all round 6.29 Mineral wool PAROC HVAC Fire Mat 80BLC Sheet steel duct (80 kg/m³) Up to EI 60 S Fire damper FKRS-EU...
Page 169 Ä wool, on page 36 ≥ 400 mm distance between two fire dampers  Distance to load-bearing/adjacent components  ≥ 200 mm Suspend the fire damper and air duct according to  the mineral wool manufacturer's specifications Fire damper FKRS-EU...
Page 170 Reinforcing board of the same material as the mechanism; inspection openings must remain wall accessible 6.19, 6.20 or 6.24 as an alternative 6.20 Sleeve (to be ordered separately) Installation near the floor as in – Up to EI 90 S Fire damper FKRS-EU...
Page 171 ≥ 200 mm distance between two fire dampers in  separate installation openings Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on installation with fire batt,  Ä on page 36 Fire damper FKRS-EU...
Page 172: Shaft Walls With Metal Support Structure
Fig. 131: Shaft walls with metal support structure – arrangement/distances FKRS-EU Shaft wall with metal support structure, cladding Mortar on one side Fire batt with ablative coating Perimeter gap, Ä Distance between the fire dampers, ‘Dis- tances’ on page 32 Fire damper FKRS-EU...
Page 173 ≥ 200 with TQ2 ☐A = Ænominal width + max. 1200 Dry mortarless installation 40 – 600 ≥ 200 with fire batt Note the maximum size for the fire batt Installation opening tolerance ± 2 mm Fire damper FKRS-EU...
Page 174 Installation Shaft walls with metal support structure > General information Fig. 132: Shaft walls with metal support structure and cladding on one side Fire damper FKRS-EU...
Page 175 Variant 2: After cladding the wall, create a square wall opening (clear installation opening ≤ 475 mm) between two regular studs and brace it with a perimeter metal section. Screw metal sections over the cladding, spaced approx. 100 mm apart. Fire damper FKRS-EU...
Page 176: Mortar-Based Installation
Installation near the floor as in Mineral wool (depending on wall construction) – Up to EI 90 S UW section EI 30 S – Steel support structure (box section) EI 30 S – EI 90 S 7.10 Trim panels Fire damper FKRS-EU...
Page 177 Cladding, single-layer on one side 7.14 Reinforcing board of the same material as the Dry wall screw wall Mineral wool (depending on wall construction) optional UW section – Up to EI 90 S Steel support structure (box section) Fire damper FKRS-EU...
Page 178 Air duct/extension piece Solid ceiling slab/solid floor optional Dry wall screw Installation near the floor as in 5.21 Screw/wall plug EI 30 S – UW section EI 30 S – EI 90 S Metal section according to wall manufacturer Fire damper FKRS-EU...
Page 179 The number of fire dampers in an installation opening is limited by their size (B × H for FK2-EU and/or Ænominal  width for FKRS-EU) and the overall area of the fire dampers (1.2 m Other arrangements (side by side or on top of each other) are possible. Details are available upon request.
Page 180 Shaft wall, Ä on page 41  Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 181: Dry Mortarless Installation Into A Shaft Wall With Metal Support Structure, With Installation Kit Tq2
Up to EI 90 S – 6.13 Mineral fibre strips A1, alternatively gypsum – EI 30 S mortar (for levelling ceiling unevenness) EI 30 to EI 90 S UW section Steel support structure (box section) Metal section according to wall manufacturer Fire damper FKRS-EU...
Page 182 ≥ 200 mm distance between two fire dampers in  separate installation openings General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff General information on installation with installation  kit TQ2, Ä on page 35 Fire damper FKRS-EU...
Page 183: Dry Mortarless Installation Into A Shaft Wall With Metal Support Structure, With Installation Kit Wa2
Create a reinforcing board (7.14) and fix it to the installation kit. Create Promatect strips (8.3). Push the fire damper into the wall opening and fix it with threaded rods (5.4) and Promatect strips (8.3). Apply fire-resistant cladding (7.19). Fire damper FKRS-EU...
Page 184: Dry Mortarless Installation With Fire Batt
≥ 200 mm distance between two fire dampers in  separate installation openings Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on installation with fire batt,  Ä on page 36 Fire damper FKRS-EU...
Page 185: Shaft Walls Without Metal Support Structure
Dry mortarless installation 40 – 600 ≥ 200 with fire batt Note the maximum size for the fire batt Installation opening tolerance ± 2 mm Additional requirements Shaft wall without metal support structure,  Ä on page 41 Fire damper FKRS-EU...
Page 186: Mortar-Based Installation
≥ 200 mm distance between two fire dampers in  separate installation openings Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 187: Dry Mortarless Installation Into A Shaft Wall Without Metal Support Structure, With Installation Kit Tq2
> 100 mm distance from the fire damper to load-  bearing/adjacent structural elements Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on installation with installation  Ä kit TQ2, on page 35 Fire damper FKRS-EU...
Page 188: Dry Mortarless Installation Into A Shaft Wall Without Metal Support Structure, With Installation Kit Wa2
Create a reinforcing board (7.14) and fix it to the installation kit. Create Promatect strips (8.3). Push the fire damper into the wall opening and fix it with threaded rods (5.4) and Promatect strips (8.3). Apply fire-resistant cladding (7.19). Fire damper FKRS-EU...
Page 189: Solid Ceiling Slabs
General information Fig. 144: Solid ceiling slabs – arrangement/distances, side-by-side arrangement by way of example FKRS-EU Solid ceiling slab Mortar Perimeter gap, Fire batt with ablative coating Distance between the fire dampers, Ä ‘Dis- tances’ on page 32 Fire damper FKRS-EU...
Page 190 (by customer). Compensation measures, especially with regard to large installation openings (such as for multiple installation), must be determined on a case-to-case basis (by customer). Fire damper FKRS-EU...
Page 191: Mortar-Based Installation
Fig. 145: Mortar-based installation into a solid ceiling slab, suspended or upright FKRS-EU Up to EI 90 S Mortar Up to EI 120 S Reinforced concrete Up to EI 90 S Solid ceiling slab (thickness increased at Up to EI 120 S Fire damper FKRS-EU...
Page 192 Fig. 146: Mortar-based installation into a solid ceiling slab with screed and footfall sound insulation, suspended or upright FKRS-EU 6.22 Screed Mortar 6.23 Footfall sound insulation Concrete – Up to EI 120 S Solid ceiling slab Fire damper FKRS-EU...
Page 193 Fig. 147: Mortar-based installation into solid ceiling slab, "flange to flange", upright and suspended (also applicable for blending into the screed according to Fig. 145 ) FKRS-EU Solid ceiling slab (thickness increased at Mortar Up to EI 120 S – Fire damper FKRS-EU...
Page 194 The number of fire dampers in an installation opening is limited by their size (B × H for FK2-EU and/or  Ænominal width for FKRS-EU) and the overall area of the fire dampers (1.2 m Other arrangements (side by side or on top of each other) are possible. Details are available upon request.
Page 195  Ä ‘Mortar-based installation’ on page 34 Note: Structural and fire resistance properties of the ceiling construction, including the attachment to the con- crete or any required reinforcement, have to be eval- uated and ensured by others. Fire damper FKRS-EU...
Page 196: Mortar-Based Installation - Multiple Installation Into One Installation Opening
Mortar-based installation – multiple installation into one installation opening Fig. 149: Mortar-based installation – multiple installation into one installation opening FKRS-EU Solid ceiling slab (load-bearing component) Mortar Up to EI 90 S Solid wall (load-bearing structural element) Fire damper FKRS-EU...
Page 197 Solid ceiling slabs > Mortar-based installation – multiple installat... Fig. 150: Mortar-based installation – multiple installation into one installation opening, illustration shows upright installation (applies also to suspended installation) FKRS-EU Solid ceiling slab Mortar Up to EI 90 S Concrete Fire damper FKRS-EU...
Page 198  opening is limited by their size (nominal width) and the overall area of the fire dampers (1.2 m ) (max- imum 10 FKRS-EU in single or double row arrange- ment) Distance to load-bearing structural elements  ≥ 40 mm...
Page 199: Mortar-Based Installation Into A Concrete Base
Minimum number of fixing points in the ceiling slab A ≥ B ≥ 1100 1400 1700 2000 2300 2600 2900 3200 3500 3800 4100 1000 – – – 1300 – – – 1600 – – – 1900 – – – 2000 – – – Fire damper FKRS-EU...
Page 200 Mortar-based installation with concrete base into a solid ceiling slab, upright, combined, FKRS-EU and FK2-EU Fig. 152: Mortar-based installation with concrete base into a solid ceiling slab, upright, combined, FKRS-EU and FK2-EU Steel fabric, Æ ≥ 8 mm, mesh aperture 150 mm, FKRS-EU 5.22...
Page 201 Concrete bases with H ≤ 150 mm do not require  reinforcement General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff Fire damper FKRS-EU...
Page 202: Mortar-Based Installation Into A Concrete Base - Multiple Installation Opening Into One Installation Opening
Mortar-based installation into a concrete base – multiple installation opening into one installation opening Fig. 153: Mortar-based installation – multiple installation into one installation opening FKRS-EU Solid ceiling slab (load-bearing component) Mortar Up to EI 90 S Solid wall (load-bearing structural element) Fire damper FKRS-EU...
Page 203 Fig. 154: Mortar-based installation with concrete base into a solid ceiling slab, upright, multiple installation Steel fabric, Æ ≥ 8 mm, mesh aperture 150 mm, FKRS-EU 5.22 Concrete base or equivalent, for number of fixing points see Ä 199 Solid ceiling slab table Air duct/extension piece Up to EI 90 S Fire damper FKRS-EU...
Page 204  opening is limited by their size (nominal width) and the overall area of the fire dampers (1.2 m ) (max- imum 10 FKRS-EU in single or double row arrange- ment) Distance to load-bearing structural elements  ≥ 40 mm Minimum number of fixing points in the ceiling slab ...
Page 205: Mortar-Based Installation In Hollow Concrete Block Ceiling
 load-bearing components ≥ 45 mm distance between two fire dampers  Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 206: Mortar-Based Installation In Hollow Core Ceiling
 Ä ‘Mortar-based installation’ on page 34 After the installation opening has been created, the adjacent cavities have to be partially (in rela- tion to the depth) closed off around the perimeter by at least 100 mm. Fire damper FKRS-EU...
Page 207: Mortar-Based Installation In Ribbed Ceiling
Concrete bases with H ≤ 150 mm do not require  reinforcement ≥ 40 mm distance between the fire damper and  load-bearing components ≥ 45 mm distance between two fire dampers  General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff Fire damper FKRS-EU...
Page 208: Mortar-Based Installation In Composite Ceiling
 load-bearing components ≥ 45 mm distance between two fire dampers  Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 209: Mortar-Based Installation In Combination With Wooden Beam Ceiling
Ä Wooden beam ceiling, on page 42  ≥ 40 mm distance between the fire damper and  load-bearing components ≥ 45 mm distance between two fire dampers  Fire damper FKRS-EU...
Page 210: Mortar-Based Installation In Combination With Solid Wood Ceiling
Ä Solid wood ceiling, on page 42  ≥ 40 mm distance between the fire damper and  load-bearing components ≥ 45 mm distance between two fire dampers  Fire damper FKRS-EU...
Page 211: Mortar-Based Installation In Combination With A Lightweight Ceiling (Cadolto System)
(Cadolto system) Ä Modular ceiling, (Cadolto system), on page 42  ≥ 40 mm distance between the fire damper and  load-bearing components ≥ 45 mm distance between two fire dampers  Fire damper FKRS-EU...
Page 212: Mortar-Based Installation In Combina- Tion With Lightweight Ceiling (Adk Modulraum System)
Aluminium angle ≥ 130 × 80 × 6 mm Air duct/extension piece Mineral wool, A1, ≥ 1000 °C, 140 mm thick Up to EI 90 S 6.23 Footfall sound insulation Note lightweight ceiling: Ceiling construction according to ADK module room specifications. Fire damper FKRS-EU...
Page 213 (7.19) and screw angle bracket to the steel section. Set fire damper in concrete [1] or pour concrete base [2] and then mortar the gap between fire damper and concrete base. Reinforcement should meet structural requirements. Fire damper FKRS-EU...
Page 214: Dry Mortarless Installation In Lightweight Ceilings (Adk Modulraum System) With Installation Kit Tq2
If the wall thickness is >115 mm , extend the fire damper on the installation side with an extension piece or a spiral duct. Fire damper FKRS-EU...
Page 215: Dry Mortarless Installation In Combina- Tion With Lightweight Ceiling (Adk Modulraum System), With Concrete Base And Installation Kit Tq2
Aluminium angle ≥ 130 × 80 × 6 mm Air duct/extension piece Mineral wool, A1, ≥ 1000 °C, 140 mm thick Up to EI 90 S 6.23 Footfall sound insulation Note lightweight ceiling: Ceiling construction according to ADK module room specifications. Fire damper FKRS-EU...
Page 216 Insert the fire damper with the installation kit cen- tred up to the cover plate into the installation opening and fix it with four wall plugs (M6) with a fire safety suitability certificate. Fire damper FKRS-EU...
Page 217: Dry Mortarless Installation In Solid Ceiling Slab With Installation Block Er
Fig. 165: Dry mortarless installation with installation block ER in solid ceiling slab, upright and suspended FKRS-EU Wallplug with fire protection suitability certifi- 2.18 Installation block ER with cover plate cate, alternatively push through installation Solid ceiling slab Up to EI 90 S – Fire damper FKRS-EU...
Page 218 Fix the cover plate with four threaded rods (push through installation) or with at least four M6 screws. For solid walls and solid ceiling slabs, suitable steel wall plugs with building inspectorate approval that have been adapted to the respective building material must be used. Fire damper FKRS-EU...
Page 219: Dry Mortarless Installation Remote From Solid Ceiling Slabs, With Installation Kit We2
MQZ L13 or equivalent bolts (supplied by the customer) with suitability Hexagon nut M10 with washer certificate that are suitable for the wall or ceiling Up to EI 90 S can also be used; push through installation is also possible Fire damper FKRS-EU...
Page 220 The cladding of the air duct and the suspensions are carried out in accordance with these instruc- tions, the additional assembly instructions for the installation kit WE2 and the specifications of the panel manufacturer Suspension system (by others) consisting of: Fire damper FKRS-EU...
Page 221 Solid ceiling slab can also be used; push through installation is 5.1a Dry wall screw, 4 × 50 mm also possible 5.1b Dry wall screw, 4 × 30 mm Sheet steel duct with fire-rated cladding Fire damper FKRS-EU...
Page 222 Suspension system (by others) consisting of: Threaded rod M10 Hilti ® mounting rail MQ 41 × 3 mm or equivalent ® Hilti drilled plate MQZ L13 or equivalent Hexagon nut M10 with washer Up to EI 90 S Fire damper FKRS-EU...
Page 223 28 ff concrete or aerated concrete, gross density ≥ 450 kg/m³ General information on installation with installation  Ä kit WE2, on page 35 Ä 5.4.5 ‘Installation kit WE 2’ Installation kit WE2,  on page 47 Fire damper FKRS-EU...
Page 224 Installation Solid ceiling slabs > Dry mortarless installation remote from solid ... Note: For more installation details and for components to be provided by the customer, see the additional WE2 installation manual. Fire damper FKRS-EU...
Page 225: Dry Mortarless Installation With Fire Batt
The following applies in Germany: For notes on the use of elastomeric foams 6.10 Ablative coating around the perimeter, Ä d = at least 2.5 mm ‘Additional provision for use in Germany:’ on page 8 . Fire damper FKRS-EU...
Page 226 Ä Chapter 5.14 ‘Fixing the Suspension and fixing,  fire damper’ on page 235 Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on installation with fire batt,  Ä on page 36 Fire damper FKRS-EU...
Page 227: Solid Wood Ceilings
≥ 200 mm distance between two fire dampers in  separate installation openings Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 228: Dry Mortarless Installation With Installation Kit Tq2 Into Solid Wood Ceiling, Upright And Suspended
≥ 200 mm distance between two fire dampers in  separate installation openings General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff General information on installation with installation  kit TQ2, Ä on page 35 Fire damper FKRS-EU...
Page 229: Wooden Beam Ceilings
Up to EI 90 S 7.15 Wood sheet, at least 600 kg/m³ Up to EI 60 S 7.16 Wooden beam/gluelam at least 100 × 80 mm EI 30 S (reduce distances between wooden beams to the size of the installation opening) Fire damper FKRS-EU...
Page 230 ≥ 200 mm distance between two fire dampers in  separate installation openings General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 231: Dry Mortarless Installation In Wooden Beam Ceiling With Installation Kit Tq2
Trim panel, same construction as 7.19 at least 100 × 80 mm 7.15 Wood sheet, at least 600 kg/m³ 7.19 Fire-resistant cladding (depending on ceiling) Up to EI 90 S Up to EI 60 S EI 30 S Fire damper FKRS-EU...
Page 232 ≥ 200 mm distance between two fire dampers in  separate installation openings Ä 5.3 ‘General General installation information,  installation information’ on page 28 ff General information on installation with installation  Ä kit TQ2, on page 35 Fire damper FKRS-EU...
Page 233: Mortar-Based Installation Into Historical Wooden Beam Ceilings
Cement plaster* Air duct/extension piece 6.28 Ceiling filling* The illustration is an example; other ceiling con- 7.10 Trim panels (fire-rated plasterboard or wood structions may be possible depending on make sheet) and local conditions EI 30 S Fire damper FKRS-EU...
Page 234 ≥ 200 mm distance between two fire dampers in  separate installation openings General installation information, Ä 5.3 ‘General  installation information’ on page 28 ff General information on mortar-based installation,  Ä ‘Mortar-based installation’ on page 34 Fire damper FKRS-EU...
Page 235: Fixing The Fire Damper
17 Note: Each fire damper has to be suspended both on 2.6 ‘FKRS-EU with spring return actuator and the operating side and on the installation side. duct smoke detector used as an air transfer damper’...
Page 236 1.5 m. The fire dampers must then be connected on both sides with elastic spigots (length of elastic area ≥ 100 mm when installed), which are installed in such a way that shear and tensile forces can be absorbed. Fire damper FKRS-EU...
Page 237 DANGER! Danger of falling off! Do not step onto the fire batt! The fire batt cannot carry any loads. Adequate means, e.g. a permanent barrier, must be installed to prevent people from stepping onto the fire batt. Fire damper FKRS-EU...
Page 238 Anchor bolt Hilti ® HUS-6 or equivalent 5.19 L-bracket according to EN 10056-1, 20 × 20 × 3 mm galvanised, painted or similar. 5.20 L-bracket according to EN 10056-1, 35 × 35 × 4 mm galvanised, painted or similar. Fire damper FKRS-EU...
Page 239: Fire Damper Remote From Walls And Ceilings
Installation Fixing the fire damper > Fire damper remote from walls and ceilings 5.14.3 Fire damper remote from walls and ceilings Fig. 185: FKRS-EU in a cladded duct FKRS-EU Threaded rod M10 Solid wall Hilti ® mounting rail MQ 41 × 3 mm or equivalent Lightweight partition wall with metal support struc- ®...
Page 240: Accessories
Nominal size [mm] x [mm] y [mm] -220 -208 -67.5 -195 -190 -180 -170 Fig. 187: FKRS-EU with flexible connectors -158 FKRS-EU 9.1 Flexible connector -145 -130 Cover grille -113 27.5 Cover grilles are used on non-ducted ends of fire dampers.
Page 241: Electrical Connection
Fig. 189 see "Supplementary operating manual for explosion- Indicator lights or relays may be connected as long  proof fire dampers Type FKRS-EU". as the performance specifications are taken into consideration. Connection boxes must be fixed to the adjoining ...
Page 242: Functional Test
They may also indicate the need for additional measures which help to maintain the sys- tem's function, e.g. removing heavy contamination (dust in extract air systems). Fire damper FKRS-EU...
Page 243: Fire Damper With Fusible Link
The handle (1.6) swivels automatically in the direction of the arrow. The damper blade is closed and the handle (1.6) shows that the damper blade is closed. Fig. 193: Damper blade position indicator Damper blade is closed Damper blade is open Fire damper FKRS-EU...
Page 244: Fire Damper With Spring Return Actuator
Release the button (1). ð Power is supplied again, and the damper blade opens. Fig. 195: Damper blade position indicator Check if the damper blade is OPEN, check run Damper blade is closed time. Damper blade is open Fire damper FKRS-EU...
Page 245 Turn the crank handle in the direction of the arrow (2) to just short of the travel stop and hold it. Set the interlock (3) to "Lock " ð The damper blade remains in the OPEN posi- tion. Remove the crank handle. Fire damper FKRS-EU...
Page 246: Commissioning
CLOSED fire dampers Fire dampers which close while the ventilation system is running must be inspected before they are opened again in order to ensure their correct function Ä ‘Inspection’ on page 247 . Fire damper FKRS-EU...
Page 247: Maintenance
For safety reasons, repair work must only be carried out by expert qualified personnel or the manufacturer. Only original replacement parts are to be used. A functional Ä 8.1 ‘General test is required after any repair work Information’ on page 242 . Fire damper FKRS-EU...
Page 248: Replacing The Fusible Link
While doing so, slightly press down the fasten with screws (10.17). tab (1.6) of the handle. ð Carry out functional test. Fig. 200: Replacing the fusible link 10.15 Fusible link holder 10.18 Fusible link 10.20 Spring Fire damper FKRS-EU...
Page 249: Inspection, Maintenance And Repair Measures
Function OK  Fire damper closes when triggered manually or when smoke is detected  Fire damper opens after reset  – Determine and eliminate the cause of the fault – Repair or replace duct smoke detector Fire damper FKRS-EU...
Page 250 (remote controlled). The system owner can then set the intervals for local tests. C = as required Item to be checked Required condition  – Remedial action if necessary Fire damper FKRS-EU...
Page 251: Decommissioning, Removal And Disposal
Note: The fire damper has to be disassembled for dis- posal. If no take back (disposal) agreement with TROX GmbH is in place, we recommend disposing of the various materials as described below: Fire damper FKRS-EU...
Page 252 Decommissioning, removal and disposal Scrap Disposal information Fig. 202: FKRS-EU with fusible link or spring return actuator Item Component Material/waste disposal code Type of disposal Casing Metal Scrap and metal recycling Damper blade EAK 17 09 04 – mixed con-...
Page 253: Nomenclature
Description Installation kit E1/E2/E3/EW item no. Installation kit ES Ceilings 2.10 Installation kit GM Solid ceiling slab/solid floor 2.11 Installation kit TQ/TQ2 Wooden beam ceiling 2.12 Installation kit GL/GL2 Modular ceiling, Cadolto system 2.13 Installation kit GL100 Fire damper FKRS-EU...
Page 254 5.10 Fixing tab 6.10 Ablative coating around the perimeter, 2.5 mm thick 5.11 Mounting plate 6.11 Insulating strip (depending on wall construc- 5.12 Cover plate tion) 5.13 Wood screw or pin 6.12 Intumescent seal 5.14 Angle bracket Fire damper FKRS-EU...
Page 255 UA section Hilti drilled plate MQZ L13 or equivalent U50 channel Hilti fixing band LB26 or equivalent Steel support structure Mounting rail, Würth Varifix 36 × 36 × 2.5 or Perimeter metal section Müpro MPC 38/40 or equivalent Fire damper FKRS-EU...
Page 256 8.37 Steel bracket 10.10 Spring return actuator Siemens GNA 8.38 OWA adhesive 10.11 Spring return actuator Joventa SFR 8.39 Spiral duct for stiffening, 2 Ï raised edges 10.12 Duct smoke detector RM-O-3-D (fixed with adapter metal sheet) Fire damper FKRS-EU...
Page 257 Z-plate 10.22 Bearing/motor base Conse Description item no. Additions 11.1 Cable tray 11.2 Cable set 11.3 Pipe collar 11.4 Underlay material, non-combustible, to be provided by others 11.5 Underlay (by others) 11.6 Cable penetration 11.7 Potentional equalisation Fire damper FKRS-EU...
Page 258: Change History
Change history Fire damper FKRS-EU...
Page 259 – FKRS-EU with spring return actuator and duct smoke detector – FKRS-EU with fusible link and cover grille on both sides as an upstream shutter for the air transfer unit – FKRS-EU with spring return actuator and duct smoke detector used as an air transfer damper –...
Page 260 Change history Version Date Author Comment/change - Dry mortarless installation in combination with lightweight ceilings (ADK Modulraum system), with concrete base and installation kit TQ2 New document ID  – M375DE7 Version 5 –> A00000092709 Version 1 Fire damper FKRS-EU...
Page 261: Index
Flexible ceiling joint........... 24 , 62 Personnel..............9 Flexible connectors..........240 Product sticker............11 Functional description....... 20 , 21 , 22 Functional test............242 Release mechanism.......... 20 , 22 Fusible link..........20 , 22 , 248 Removal..............251 Repair..............247 Gypsum wallboard............ Fire damper FKRS-EU...
Page 262 12 , 13 , 14 , 16 , 17 , 18 Spring return actuator..13 , 14 , 20 , 21 , 22 , 241 Wooden beam ceilings....24 , 42 , 209 , 229 Storage..............19 Fire damper FKRS-EU...
Page 263 Germany TROX GmbH Phone: +49 2845 2020 Heinrich-Trox-Platz +49 (0) 2845 202-265 47504 Neukirchen-Vluyn, Ger- E-mail: trox-de@troxgroup.com many http://www.troxtechnik.com © 2023...

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