FKRS-EU en
00132715_0
Tested to VDI 6022
00132450_0
With TROXNETCOM as an option
00137627_0
CE compliant according to European regulations
00136515_0
FKRS-EU with fusible link for 72 °C or 95 °C
ATEX-Zertifizierung_01ai.ai.link
ATEX-Zertifizierung

ATEX-Zertifizierung

FKRS-EU en
00132715_0
00132450_0
00137627_0
00136515_0
ATEX-Zertifizierung_01ai.ai.link

FKRS-EU   

Compact dimensions, ideal for restricted spaces

Small circular fire damper for the isolation of duct penetrations between fire compartments, available in ten nominal sizes

  • Nominal sizes: 100 – 315 mm
  • Low differential pressure and sound power level
  • Optional stainless steel casing or powder-coated casing for increased corrosion protection
  • Can also be used as an air transfer unit
  • Integration into the central BMS with TROXNETCOM
  • Universal installation options


Optional equipment and accessories

  • Electric actuator 24 V/230 V
  • Release temperature 72/95 °C
  • Duct smoke detector RM-O-3-D

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Application

Application

  • Fire dampers of Type FKRS-EU, with CE marking and declaration of performance, for the isolation of duct penetrations between fire compartments in the event of a fire
  • To prevent the propagation of fire and smoke through ductwork to adjacent designated fire compartments

Special characteristics

  • Declaration of performance according to Construction Products Regulation
  • Classification to EN 13501-3, up to EI 120 (ve, ho, i ↔ o) S
  • Building inspectorate licence Z-56.4212-991 for fire resistance properties
  • Complies with the requirements of EN 15650
  • Tested to EN 1366-2 for fire resistance properties
  • Hygiene complies with VDI 6022 part 1 (07/2011), VDI 3803 (10/2002), DIN 1946 part 4 (12/2008), and EN 13779 (09/2007)
  • Corrosion protection according to EN 15650 in connection with EN 60068-2-52
  • Closed blade air leakage to EN 1751, class 3
  • Casing air leakage to EN 1751, class C
  • Low differential pressure and sound power level
  • Any airflow direction
  • Integration into the central BMS with TROXNETCOM

Classification

  • Class of performance to EN 13501-3, up to EI 120 (ve, ho, i ↔ o) S

Nominal sizes

  • 100, 125, 150, 160, 180, 200, 224, 250, 280, 315
  • L: 400 mm

Description

Variants

  • With fusible link
  • With spring return actuator
  • With cover grilles both ends as air transfer unit with general building inspectorate licence: Z-19.18-2128

Parts and characteristics

  • Dry mortarless installation into solid walls and ceiling slabs, lightweight partition walls, fire walls, and shaft walls using an installation block
  • Installation with wall face frame on the face of solid walls
  • Release temperature 72 °C or 95 °C (for use in warm air ventilation systems)
  • Approved installation orientation from 0° to 360°

Attachments

  • Limit switch for damper blade position indication
  • Spring return actuator for 24 V AC/DC or 230 V AC supply voltage
  • Network module for the integration with AS-i or LON networks

Accessories

  • Circular installation block ER
  • Square installation kit TQ
  • Wall face frame WA
  • Installation kit GL
  • Cover grille
  • Flexible connectors
  • Extension piece

Useful additions

  • Duct smoke detector RM-O-3-D
  • Duct smoke detector with airflow monitor RM-O-VS-D

Construction features

  • Rigid circular casing suitable for push fitting into cut circular holes without additional drilling and chiselling being required
  • Spigot connections with lip seal on both ends, suitable for ventilation ducts according to EN 1506 and EN 13180 plus non-standard but commercial nominal sizes 180, 224 and 280
  • Suitable for the connection of flexible connectors or cover grilles
  • The release mechanism is accessible and can be tested from the outside
  • One inspection access panel
  • Remote control with spring return actuator

Materials and surfaces

Casing:

  • Galvanised sheet steel
  • Galvanised sheet steel, powder-coated RAL 7001
  • Stainless steel 1.4301


Damper blade:

  • Special insulation material
  • Special insulation material with coating


Other components:

  • Damper blade shaft made of galvanised steel or stainless steel
  • Plastic bearings
  • Seals of elastomer


The construction variants with stainless steel or powder-coated casing meet even more critical requirements for corrosion protection. Detailed listing on request.

Standards and guidelines

  • Construction Products Regulation
  • EN 15650:2010 Ventilation for buildings – Fire dampers
  • EN 1366-2:1999 Fire resistance tests for service installations – Fire dampers
  • EN 13501-3:2010 Fire classification of construction products and building elements
  • EN 1751:1999 Ventilation for buildings – Air terminal devices

Maintenance

  • The functional reliability of the fire damper must be tested at least every six months; this has to be arranged by the owner of the ventilation system; functional tests must be carried out in compliance with the basic maintenance principles stated in EN 13306 and DIN 31051. If two consecutive tests, one 6 months after the other, are successful, the next test can be conducted one year later.
  • A functional test involves closing the damper blade and opening it again; with a spring return actuator this can be done via remote control
  • Fire dampers must be included in the regular cleaning schedule of the ventilation system.
  • For details on maintenance and inspection refer to the installation and operating manual

Downloads

product information

certificates

operation manuals

MONTAGEVIDEO

EINFACHE MONTAGE: WEICHSCHOTTEINBAU FÜR RUNDE TROX-BRANDSCHUTZKLAPPEN 

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 

MONTAGEVIDEO

FKRS-EU Conversion from fusible link to spring return actuator



FKRS-EU- Handling
and replacing the fusible link holder


FKRS-EU Mounting
limit switch


FKRS-EU- Converting
a BLF actuator to an explosion-proof actuator


FKRS-EU- Converting
a BLF actuator to BFL actuator

References

Hotel Schani

  • Information
Project:  Hotel Schani
Area of Application: Hotels
Location: Vienna, Austria
Project Type: New Building
Completion: 04.2015



Owner: Mag. Benedikt Komarek

Architect: archisphere – gabriel kacerovsky zt gmbh
Planer: BACHER REINHOLD Dipl.-Ing.
 
Air Volume: 21.000 m³/h



TROX-Products


  • Air Diffusers: HESCO Lüftungsgitter, LDD
  • Air-Water-Systems: DID-E
  • Fire and Smoke protection FK-EU, FKRS-EU
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