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FKR-EU 1.1 – XFKR-EU testregistrierung Fire dampers Type FKR-EU FKR-EU with fusible link for 72 °C or 95 °C CE compliant according to European regulations For large diameters, with or without a flange With TROXNETCOM Large circular fire damper for the isolation of duct penetrations...
1.1 – 24 Quick sizing 1.1 – 25 Free area and resistance coefficient 1.1 – 26 Dimensions and weight – FKR-EU 1.1 – 27 Dimensions and weight – FKR-EU/.../Z4* 1.1 – 28 Dimensions and weight – FKR-EU/.../ZEX* 1.1 – 29 Dimensions and weight –...
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Fire dampers General information FKR-EU Application Special characteristics Description – Fire dampers of Type FKR-EU, – Declaration of performance according to with CE marking and declaration Construction Products Regulation of performance, for the isolation – Classification to EN 13501-3, of duct penetrations between fire up to EI 120 (v , i ↔ o) S...
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Fire dampers General information FKR-EU Installation and commissioning Standards and guidelines Installation is carried out according to – Construction Products Regulation the installation and operating manual. – EN 15650:2010 Ventilation for buildings – Fire dampers Mortar-based installation: – EN 1366-2:2015 Fire resistance tests –...
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Both regular limit switches and explosion-proof limit switches are available for zones 1 and 2 (gases, mists, vapours) and for zones 21 and 22 (dusts) to indicate damper blade positions. Schematic illustration of FKR-EU-FL with fusible link ② ① ③ ④...
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The spring return actuator is fitted with limit switches that can be used for capturing the damper blade position. Schematic illustration of FKR-EU with spring return actuator ① ② ③...
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10 m/s II 3D c T80 °C RedMax-15-BF TR II 3G c IIC T6 * Release temperature 72 °C ATEX certification Schematic illustration of FKR-EU with explosion-proof spring return actuator (e.g. ExMax-15- BF TR) ① ② ④ ⑥ ③ ⑤...
Fire dampers Correct use FKR-EU Design information Incorrect use – Approved only for use in ventilation Never use the fire damper and air conditioning systems – without specially approved attachments – If the fire damper is installed in solid walls...
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Fire dampers Correct use FKR-EU Essential characteristic: fire resistance ― size [mm]: Ø 315 to Ø 800 Supporting Construction Installation Installation type Class of construction location performance (EI TT) • Metal stud wall with sheet steel insert, used as a fire wall, safety partition wall or to provide radiation protection • ...
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Fire dampers Correct use FKR-EU Essential characteristic: fire resistance ― size [mm]: Ø 315 to Ø 800 Supporting Construction Installation Installation type Class of construction location performance (EI TT) • Half-timbered wall • Gypsum bonded or cement bonded panel materials, fibre-...
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Fire dampers Correct use FKR-EU Installation orientation with horizontal ducts (FKR-EU and FKR-EU-FL) Installation orientation ① ① Release mechanism (mechanical or spring return a ctuator) 03/2017 – DE/en K4 – 1.1 – 11...
1 – 7 Powder-coated casing RAL 7001 ZEX1 – ZEX4 and impregnated damper blade 2 – 7 Stainless steel casing and impregnated damper blade ²TQ cannot be combined with FKR-EU-FL W¹ With fusible link 95 °C (only for use in warm air ventilation systems) Country of destination...
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33.1 37.8 42.6 49.7 58.7 67.3 FKR-EU with spring return actuator: Weight + 1.8 kg (with BFN actuator) / + 3.0 kg (BF actuator). Installation opening/cover plate dimensions [mm] Nominal size □A □B1 1000 FKR-EU with square installation kit TQ ④...
– The fixing holes in the cover grilles and installation manual. and extension pieces match those in the fire damper flanges (applies only to FKR-EU-FL) Cover grille with extension – Cover grilles are also available separately piece FKR-EU –...
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Cover grille for FKR-EU-FL 175/370 ① ① ② ① Cover grille, mesh aperture 15 mm × 15 mm, ② Extension piece wire width 2 mm; grille thickness approx. 1 mm Cover grille for FKR-EU-FL with extension pieces 175/370 ① ① ② ② ① Cover grille, mesh aperture 15 mm × 15 mm, ② Extension piece wire width 2 mm; grille thickness approx. 1 mm Extension piece and cover grille are supplied factory assembled.
– The fixing holes in the flexible connectors and extension pieces match those in the fire damper flanges (applies only to FKR-EU-FL) – Flexible connectors are supplied separately and can are fixed by others – Flexible connectors...
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~ 215* approx. 50 mm. ① ① ② ① Flexible connector * flexible length ≥ 100 mm when installed ② Extension piece Flexible connector for FKR-EU with extension pieces ~ 215* ① ① ② ② ① Flexible connector * flexible length ≥ 100 mm when installed ② Extension piece Flexible connector for FKR-EU-FL ~ 180 ~ 170* ①...
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Accessories 2 Flexible connector FKR-EU Flexible connector for FKR-EU-FL with extension pieces The distance »a« between the open damper blade and the flexible ~ 180 connector should be approx. 50 mm. ~ 170* 175/370 ① ① ② ② ① Flexible connector * flexible length ≥ 100 mm when installed ② Extension piece...
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FKR-EU-FL dimensions [mm] Nominal size –240 –220 –200 –170 –145 –115 –80 –40 FKR-EU open blade protrusion The distance »a« between the open damper blade and the cover grille ① ② or circular spigot should be approx. 50 mm. ① Operating side ② Installation side FKR-EU-FL open blade protrusion ①...
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Accessories 2 Extension piece FKR-EU Extension piece for FKR-EU The distance »a« between the open damper blade and the cover grille or circular spigot should be approx. 50 mm. L = 175/370 Extension piece for FKR-EU-FL n × ∅9,5 L = 175/370 K4 –...
Limit switch (explosion-proof) for damper blade position OPEN Z02EX Order code detail Limit switches (explosion-proof) for damper blade positions CLOSED and OPEN Z03EX ATEX areas of application for the FKR-EU Release mechanism Marker Ambient temperature Maximum airflow velocity Fusible link –40 to 40 °C...
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BFN230-T TR / BF230-T-2 TR BFN24-T-ST TR / BF24-T-ST-2 TR Spring return actuator type BFN for FKR-EU with a nominal size up to 400 mm. Order code detail Spring return actuator BF for FKR-EU with a nominal size up to 450 mm.
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Attachments TROXNETCOM FKR-EU FKR-EU with spring return actuator – WA1/B3-AD: To provide the control input signal Description and TROXNETCOM for up to two fire dampers – Fire dampers with a 24 V spring return actuator – LON-WA1/B2-AD: Connection box for...
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Attachments Duct smoke detectors FKR-EU General Application Description – To prevent smoke from spreading in buildings, RM-O-3-D: it is extremely important that the smoke – Duct smoke detector for fire dampers is detected at an early stage. and smoke protection dampers –...
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Given data Quick sizing Volume flow rate: 3600 m³/h FKR-EU / 400 Sound power level: 45 dB(A) The Easy Product Finder allows you to size products using your project-specific data. You will find the Easy Product Finder on our website.
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Fire dampers Dimensions and weight – FKR-EU FKR-EU FKR-EU with spigot and fusible link Dimensions FKR-EU with fusible link ① Illustration shows nominal sizes 315 - 400 mm ① Keep clear to provide access to the release mechanism Dimensions [mm] / Weight [kg] Nominal size DN ØD...
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Fire dampers Dimensions and weight – FKR-EU/.../Z4* FKR-EU FKR-EU with spigot and spring return actuator Dimensions FKR-EU with spring return actuator ① Illustration shows nominal sizes 315 - 400 mm ① Keep clear to provide access to the spring return actuator Dimensions [mm] / Weight [kg] Nominal size DN ØD...
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Fire dampers Dimensions and weight – FKR-EU/.../ZEX* FKR-EU FKR-EU with spigot and explosion-proof spring return actuator Dimensions ~ 200 ① FKR-EU with explosion- proof spring return actuator Illustration shows nominal sizes 450 - 800 mm ① Keep clear to provide access to the spring return actuator...
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Fire dampers Dimensions and weight – FKR-EU-FL FKR-EU FKR-EU with flange and fusible link Dimensions FKR-EU-FL ① with fusible link Illustration shows nominal sizes 315 - 400 mm ① Keep clear to provide access to the release mechanism Dimensions [mm] / Weight [kg] Nominal size DN ØD...
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Fire dampers Dimensions and weight FKR-EU-FL/.../Z4* FKR-EU FKR-EU with flange and explosion-proof spring return actuator Dimensions FKR-EU-FL with spring return actuator ① Illustration shows nominal sizes 450 - 800 mm ① Keep clear to provide access to the spring return actuator Dimensions [mm] / Weight [kg] Nominal size DN ØD...
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Fire dampers Dimensions and weight – FKR-EU-FL/.../ZEX* FKR-EU FKR-EU with flange and explosion-proof spring return actuator Dimensions ~ 200 FKR-EU-FL with ① explosion-proof spring return actuator Illustration shows nominal sizes 450 - 800 mm ① Keep clear to provide access to the spring return actuator Dimensions [mm] / Weight [kg] Nominal size DN ØD...
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Fire dampers Flange holes FKR-EU FKR-EU-FL flange holes α Dimensions Technical data Nominal size DN ØD [mm] ØD₁ [mm] A [mm] 22.5 α [°] No. of holes 03/2017 – DE/en K4 – 1.1 – 33...
Fire dampers Specification text FKR-EU Circular fire damper with or without flanges, Materials and surfaces Description for the isolation of duct penetrations Casing: between fire compartments. – Galvanised sheet steel This specification text Tested for fire resistance properties to EN 1366-2, –...
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a nd , but not with attachments 1 – 7 Powder-coated casing RAL 7001 ZEX1 – ZEX4 and impregnated damper blade 2 – 7 Stainless steel casing and impregnated damper blade ²TQ cannot be combined with FKR-EU-FL W¹ With fusible link 95 °C (only for use in w arm air ventilation systems) Country of destination...
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Fire dampers Basic information and nomenclature FKR-EU Rectangular fire dampers Circular fire dampers Principal dimensions B [mm] Nominal size [mm] Width of the fire damper Diameter of the fire damper H [mm] L [mm] Height of the fire damper Length of the fire damper L [mm] Δp...
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