FIRE DAMPERS

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All TROX CE-certified fire dampers and smoke control dampers are all EI-S rated, independently tested and provided complete with Declarations of Performance (DoP), for absolute peace of mind. In our quick selection guide, they are listed according to:

Damper model
Application
Classification according to structure type, installation location and fire stopping execution/material:
Solid or partition wall
Partition wall with metal or timber studding
Shaft wall with or without metal studding, including asymmetric shaft wall
CLT or solid timber
Concrete floor, solid wood floor or wood beam floor

TROX has solutions for:

Deflection heads
Low density aircrete ≥350 kg/m³, hollowcore flooring, reinforced ribbed ceilings and more
Sandwich panel walls
Arrays
Narrow gaps to structures
Multi-service penetrations - fire dampers + cables + pipes in shared opening
Easy conversion from fire damper to MSFD and vice versa
Wall thicknesses starting at 40mm
ATEX certified models - certification even for fusible link options

FKR-EU

Large circular fire damper for the isolation of duct penetrations between 2 fire compartments, available in 9 nominal sizes

Nominal sizes: 315 – 800 mm
Low differential pressure and sound power level
Flanges as an option
Explosion-proof construction (ATEX) as an option
Optionally available as an upstream shutter of an air transfer unit
Optional stainless steel casing or powder-coated casing for increased corrosion protection
Optionally available with thermal insulation to prevent condensation
Integration into the central BMS with TROXNETCOM

Optional equipment and accessories

Electric actuator 24 V/230 V
Release temperature 72/95 °C

Useful additions

Duct smoke detectors

FKRS-EU

Small circular fire damper for shutting off air ducts between 2 fire compartments, available in 10 nominal sizes

Nominal sizes: 100 – 315 mm
Low differential pressure and sound power level
Explosion-proof construction (ATEX) as an option
Optional use as upstream shutter of an air transfer unit
Optional use as air transfer damper
Optional stainless steel casing or powder-coated casing for increased corrosion protection
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

Useful additions

Duct smoke detectors

FKRS-EU

Small circular fire damper for shutting off air ducts between 2 fire compartments, available in 10 nominal sizes

Nominal sizes: 100 – 315 mm
Low differential pressure and sound power level
Explosion-proof construction (ATEX) as an option
Optional use as upstream shutter of an air transfer unit
Optional use as air transfer damper
Optional stainless steel casing or powder-coated casing for increased corrosion protection
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

Useful additions

Duct smoke detectors

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The following products are in stock for Online Shop orders, for quick ordering and delivery.

CAH SERIES SILENCERS

Circular silencers for the reduction of noise in circular ducts of ventilation and air conditioning systems, with rigid construction made from galvanised sheet steel.

CAH Series Circular Silencers

VFL Constant Volume Flow Limiter

Circular, mechanical self-powered controllers for insertion into ducting, for the quick and easy balancing of constant volume flow rates in ventilation and air conditioning systems.

VFL Constant Volume Flow Limiter

RN SERIES CAV CONTROLLERS

For the precise control of constant volume flow rates.

RN Series CAV units

Control component for type TVE

TVE SERIES VAV CONTROLLERS

For Variable Air Volume (VAV) systems, for the control of supply air or extract air, suitable even when upstream conditions may be unfavourable.

TVE Series VAV Units

ADTT Square Four-Way Ceiling Diffusers

For four-way horizontal supply air discharge, with fixed air control blades, with aluminium diffuser face construction.

ADTT Square Ceiling Diffusers

SDW Ceiling Swirl Diffusers

Square ceiling swirl diffusers for high room air change rates, low sound power level for comfort zones, and individually manually adjustable air control blades.

SDW Ceiling Diffusers

Z-LVS

Z-LVS DISC VALVES

Circular Disc Valves for supply air. Suitable for ceiling or wall installation.

Z-LVS Series Disc Valves

LVS

LVS DISC VALVES

Circular Disc Valves for extract air. Suitable for ceiling or wall installation.

LVS Series Disc Valves

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