EKA2-EU

Smoke control damper EK2-EU

EK-JZ smoke control dampers with ventilation function for heat and smoke exhaust

BVDAX for smoke extract in combination with a frequency inverter

BVDAX for smoke extraction operation with frequency converter, CE certified in accordance with EN 12101-3 Temperature category F400

Conforms to VDI 6022

EKA2-EU

FOR MECHANICAL SMOKE EXTRACT SYSTEMS AND AS AN ADDITIONAL SUPPLY AIR INLET

Rectangular smoke control dampers with air extract function, for smoke extract with mechanical smoke extract systems or as an additional supply air inlet

Complies with product standard DIN EN 12101-8 and is classified in accordance with DIN EN 13501-4
Classified EI 90/120 (vew,how i<->o) S 1500 Cmod AA multi
Pressure level 3 (-1500 Pa ..... 500 Pa)
Can be used in smoke extract systems or in heating and ventilation systems or in a combination of these
For systems that require automatic activation (AA)
Wide range of application options for fire compartment separation
Single-blade room partitioning with mechanical resistance
Sheet steel construction in lightweight design
Silicone free
No stop bars, therefore large free area
Leakage tightness class at least 3C for casing and damper tightness, in accordance with DIN EN 1751
Thermal insulation with insulating wool (optionally, as it depends on the airflow direction)
Connection to air ducts in accordance with DIN EN 1366-1 and DIN EN 1366-8 (self-contained duct system or thermally insulated) or tested in accordance with DIN EN 1366-9
For smoke extract ducts made of sheet steel, or self-contained duct system with a wall thickness of 35 mm or more
Integration into the management and control equipment with TROXNETCOM or with various control bus systems possible

General information

Application

TROX smoke control dampers of Type EKA2-EU, with CE marking and Declaration of Performance, for smoke extraction via mechanical smoke extract systems
Provision of outdoor air supply for mechanical smoke extract systems
Can be used with ventilation function if the mechanical smoke extract system is approved for ventilation by the building authorities
Integration into the management and control equipment with TROXNETCOM

Special characteristics

Declaration of Performance according to Construction Products Regulation
Complies with the European product standard DIN EN 12101-8
Tested for fire resistance properties according to DIN 1366-10 and DIN EN 1366-2
Hygiene requirements conform to VDI 6022 part 1, VDI 3803, DIN 1946 part 4 and DIN EN 13779
Corrosion protection according to DIN EN 15650 in connection with DIN EN 60068-2-52
Closed blade air leakage to DIN EN 1751, class 3
Casing air leakage according to DIN EN 1751, class C
Low differential pressure and sound power level
Any airflow direction
Integration into the management and control equipment with TROXNETCOM

Classification

EI 90/120 (vew,how i<->o) S 1500 Cmod AA multi

Nominal sizes

B × H: 200 × 200 – 1500 × 800 mm (in increments of 1 mm)
L: 305 mm or 500 mm#

Parts and characteristics

The damper casing, including all mechanical components, is made of lightweight steel or sheet steel.
The damper blade is made of a special insulating material, optionally also available in an impregnated version.
Depending on the ambient temperature, the closed damper blade is sealed with a hot seal or a cold seal to prevent the spread of heat and smoke.
The design variants with powder-coated casings meet increased requirements for corrosion protection

Attachments 1

Cover grille
Cover grille without minimisation of free area
Extension piece

Attachments 2

OPEN/CLOSE actuator, with 24 V AC/DC or 230 V AC supply voltage

Optional products

Circular spigots

Technical data

Nominal sizes: 200 × 200 – 1500 × 800 mm
Casing lengths: 305 and 500 mm
Volume flow rate range: up to 12000 l/s or up to 43200 m³/h at 10 m/s
Differential pressure range: pressure level 3: -1500 to 500 Pa
Temperature range: at least -30 to 50 °C
Upstream velocity: ≤ 15 m/s

Useful additions

Duct smoke detector RM-O-3-D
Duct smoke detector with airflow monitor RM-O-VS-D
Smoke control damper EK-JZ
Smoke control damper EK-EU

TROX-TLT smoke exhaust fans from the X-FANS subassembly

Smoke exhaust fan for roof installation BVDAX/BVD
Smoke exhaust fan for wall installation BVW/BVWAXN
Smoke exhaust centrifugal fan BVREH/BVRA
Smoke exhaust jet fans BVGAX/BVGAXN

All smoke exhaust fans are tested in accordance with DIN EN
12101-3, for F200/F300/F400 and F600, depending on the type.
With CE marking, Declaration of Performance and application
approval for the German market.

Standards and guidlines

Complies with the European product standard DIN EN 12101-8 Smoke and heat control - Smoke control dampers
Is classified according to DIN EN 13501-4 Fire classification of construction products and building elements
Fire protection tested in accordance with DIN EN 1366-2 and DIN 1366-10 Fire resistance tests for installations - smoke control dampers
DIN EN 1751 Ventilation for buildings – Air terminal devices
Hygienic requirements in accordance with VDI 6022 Sheet 1, VDI 3803, DIN 1946 Part 4 and DIN EN 13779
Corrosion protection in accordance with DIN EN 15650 in conjunction with DIN EN 60068-2-52

Maintenance

Smoke control dampers must be operational at all times and must be maintained regularly so that they meet the performance requirements.
Maintenance at least once every six months; maintenance must be recorded; documents must be kept for reference.
The owner of the smoke extract system must arrange for a functional check of the smoke control damper every six months. For this purposes, follow the basic maintenance specifications according to DIN EN 13306 in conjunction with DIN 31051. If two consecutive tests at intervals of 6 months do not reveal any functional defects, the smoke control damper only needs to be checked once a year.
Depending on the installation location, country-specific regulations may apply.
For details on maintenance and inspection, please refer to the installation and operating manual.

Material and surfaces

electrogalvanised steel parts
galvanised sheet steel
Special insulating material (cement-bonded board material)
intumescent strips and profiles
EPDM profile seal
PE foil tape

Equivalence criteria

EI 90/120 (vew,how i<->o) S 1500 Cmod AA multi
Fire resistance up to 120 minutes
Thermal insulation with insulating wool (optionally, as it depends on the airflow direction)
Connection to air ducts in accordance with DIN EN 1366-1 and DIN EN 1366-8 (autonomous air-ducting or thermally insulated) or tested in accordance with DIN EN 1366-9
no stop bars, therefore large free area
single-blade room partitioning with mechanical resistance
For smoke extract ducts made of sheet steel, or autonomous smoke extract ducts with a wall thickness of 35 mm or more
Pressure level 3 (-1500 Pa 500 Pa)
Smoke-tight with at least leakage class 3 according to DIN EN 1751
Silicone free

Technische informatie

1 Casing

2 Damper blade

3 Product label

4 Actuator

Smoke control dampers are used in mechanical smoke extract systems. They are used for extracting smoke gases and for providing additional supply air to one or more fire compartments. The dampers are made of galvanised sheet steel and are opened by an actuator (with 24V AC/DC or 230V AC supply voltage) in the area where smoke is to be extracted, either when smoke is detected by a duct smoke detector, or activation via a fire alarm system. Smoke control dampers have two safe positions: fully open and fully closed. In the case of fire-resistant smoke control dampers for multiple compartments, the safe position is either 'open' or 'closed', depending on the fire site and the path of the smoke to be extracted. The EKA2-EU can be used in combined systems (combination damper) for ventilation and is suitable for restricting extract air volume flows, provided that the damper blade throttle position is not adjusted while the smoke extraction unit is running. In OPEN position, at least 75% of the free cross-sectional area must be maintained, even in the event of a fire. Regular maintenance of the smoke control damper is required to ensure its functional reliability.

Nominal sizes	200 × 200 – 1500 × 800 mm
Casing lengths	305 and 500 mm
Volume flow rate range	up to 12000 l/s / up to 43200 m³/h at 10 m/s
Differential pressure range	+/- 1500 Pa
Temperature range	-20 to 50 °C
Upstream velocity	≤ 15 m/s

For sizes, see functional description

This specification text describes the general properties of the product. Texts for variants can be generated with our Easy Product

Finder design programme

Specification text

Rectangular or square smoke control dampers in accordance with product standard DIN EN 12101-8, tested according to DIN EN 1366-10 and DIN EN 1366-2, for use in smoke extract systems. In addition to maintaining compartmentalisation and removing smoke, heat and combustion products from a fire compartment, smoke control dampers enable the controlled removal of released hazardous and toxic combustion and fire gases. The smoke control damper EKA2-EU can also be used in pressurised ventilation systems and venting systems for pressurised systems and as a pressure relief damper for gas extinguishing systems. Also for the extraction of smoke gases and for providing additional supply air for the mechanical smoke extraction of one or more fire compartments, and in all listed systems of the same type that must fulfil modulation applications. EKA2-EU can be used in combined smoke exhaust systems which have been approved for controlled ventilation. The fire-resistant smoke control damper for multiple compartments is suitable for installation in solid walls, lightweight partition walls and ceilings. The damper blade is moved via an OPEN/CLOSE actuator, optionally with a pre-assembled actuator bus control module.

Materials and surfaces

Casing:

Hot-dip galvanised sheet steel
Hot-dip galvanised sheet steel with powder coating RAL 7001 and according to RAL card

Damper blade:

Special insulating material
Special insulating material with coating
Plastic slide bearings
EPDM and TPE seals

Technical data

Nominal sizes: 200 × 200 – 1500 × 800 mm
Casing lengths: 305 and 500 mm
Nominal sizes 200 × 200 – 1500 × 800 mm, for smoke gas flow rates up to 43,200 m³/h or 12,000 l/s at 10 m/s
Differential pressure range: up to 1500 Pa
Temperature range: -20 to 50 °C
Upstream velocity: standard construction up to 15 m/s

Example of technical data for nominal size 600 × 300 × 500

Volume flow rate qv: 2,592 m³/h
Airflow velocity v: 4.00 m/s
Free area Afr: 0.1569 m²
Total differential pressure Δpt: 4 Pa

Standards and guidelines

Classification according to DIN EN 13501-4
Complies with the European product standard DIN EN 12101-8
Tested according to DIN EN 1366-10
Leakage test according to DIN EN 1751

Classification

EI 90/120 (vew, how, i<->o) S 1500 Cmod AA multi
Leakage air flow with closed damper blade according to DIN EN 1751, at least class 3
Casing air leakage according to DIN EN 1751, class C

Nominal size

B × H : 200 × 200 – 1500 × 800 [mm] (downstream cross sectional area)

Construction length: L = 305 or 500 [mm]

Attachments

OPEN-CLOSE actuators with 24 V AC/DC or 230 V AC supply voltage
Interface Control Unit for integration in AS-i networks
Interface Control Unit for other standard bus systems
Cover grille
Curved perforated plate
Extension piece

Equivalence criteria

EI 90/120 (vew,how i<->o) S 1500 Cmod AA multi
Fire resistance: 120 minutes
Thermal insulation multi by means of insulating wool
Connection to air ducts in accordance with DIN EN 1366-1 A, B and C
Smoke extract ducts in accordance with DIN EN 1366-8 (selfcontained
duct system, or thermally insulated sheet steel duct)
Smoke extract ducts according to DIN EN 1366-9
For smoke extract ducts with 35 mm wall thickness or more
Pressure level 3 (-1500 Pa to 500 Pa)
Smoke-tight with at least leakage class 3 in accordance with DIN EN 1751
No stop bars, therefore large free area
Room partitioning via individual damper with mechanical resistance
Meets the hygiene requirements according to VDI 6022 Sheet 1, VDI 3803, DIN 1946 Part 4 and DIN EN 13779 and according to Ö-Norm H 6020 and H 6021
Silicone free

EKA2-EU

–

1200 × 800 × 305

B24A

1 Type
EKA2-EU Smoke control damper

2 Casing variant

No entry: standard construction
1 powder-coated casing, RAL 7001 (silver grey)

3 Damper blade alignment

No entry: standard variant
7 coated damper blade

4 Country of destination
Specify country code

5 Nominal size [mm]
Width x height x length

Width × height

Width
200 – 1500

Height
200 – 800

Length
305, 500

6 Attachments 1
No entry: without attachment

2 entries required: attachment for operating side and for installation side

0 Side without attachment

A Crimped wire mesh (20 × 20 mm), galvanised steel

Q curved perforated metal plate with round perforations (Ø 6mm)

V Extension piece

7 Attachments 2
TROX actuator without expansion module
B24 Actuator 24 V AC/DC
B24SR¹ Actuator B24 + control voltage Y = DC 2 - 10 V
B230 Actuator 230 V AC

Actuator + control module
TROX control modules with AS-i technology (TROXNETCOM)
B24A² Actuator B24 + TROXNETCOM AS-EM/EK
B24AS²Actuator B24 + TROXNETCOM AS-EM/SIL2
B24AM¹ Actuator B24 + TROXNETCOM AS-EM/M

Communication and power supply unit
B24BKNE Actuator B24 + Belimo BKNE230-24
B24C Actuator B24 + BV-Control BC24E with SLC line

Smoke control damper module with Modbus/RTU protocol
B24D Actuator B24 + Agnosys BRM-10-F-ST
B230D Actuator B230 + Agnosys BRM-10-F

Order example: EKA2-1-7/BE/1200×800×305/A0/B24A

Type

EKA2-EU - Smoke control damper

Casing variant

powder-coated casing, RAL 7001 (silver grey)

Damper blade variant

coated damper blade

Country of destination

Belgium

Nominal size [mm]

Width 1200, height 800, length 305

Attachment 1

Operating side: crimped wire mesh (20 × 20 mm), galvanised steel;

installation side: no attachment

Attachment 2

Actuator 24 V AC/DC with TROXNETCOM AS-EM/EK

Downloads

Productinformatie

Product data sheet EKA2-EU

EKA2-EU_PD_2024_06_25_DE_en Product data sheet 1,2 MB pdf

Certificaten

Declaration of hygiene conformity EKA2-EU

EKA2-EU_HC_2024_05_DE_en Declaration of hygiene conformity 1,2 MB pdf
Declaration of performance EKA2-EU

EKA2-EU_DoP_2024_07_DE_en Declaration of performance 770 KB pdf

Handleidingen

Assembly and operating instructions EKA2-EU

EKA2-EU-IOM_CD10078_V1_2024_07_GB_en Assembly and operating instructions 9,5 MB pdf

Door op de knop te klikken stelt u ons in staat om u een uitstekende website-ervaring en een eenvoudig winkelproces te bieden. Deze cookies zijn noodzakelijk voor de werking van de website en voor de controle van onze diensten en applicaties, evenals degenen die uitsluitend worden gebruikt voor statistische doeleinden, voor gemaksinstellingen of om gepersonaliseerde inhoud weer te geven. U kunt beslissen welke categorieën u wilt toestaan en u kunt de instellingen voor datagebruik aanpassen op basis van uw individuele vereisten. Houd er rekening mee dat, afhankelijk van de instellingen die u heeft geselecteerd, mogelijk niet alle functionaliteiten van de pagina beschikbaar zijn. U kunt uw selectie op elk moment wijzigen.

TECHNISCH NOODZAKELIJK

Deze cookies zijn nodig voor het goed functioneren van onze website en kunnen niet worden uitgeschakeld. Deze cookies worden in de regel alleen ingesteld als reactie op door u ondernomen acties, zoals het instellen van uw privacyvoorkeuren of het vullen van de winkelwagen. Daarnaast zijn beveiligingsrelevante functionaliteiten of ondersteuning via een speciale webchat geïntegreerd, inclusief alle sessiecookies van TROX die worden ingesteld nadat u zich als klant hebt aangemeld. U kunt uw browser instellen om deze cookies te blokkeren of u hierover te informeren. Als gevolg hiervan werken sommige delen van de website mogelijk niet zoals bedoeld.

EKA2-EU

FOR MECHANICAL SMOKE EXTRACT SYSTEMS AND AS AN ADDITIONAL SUPPLY AIR INLET

General information

Technische informatie

Downloads

Productinformatie

Product data sheet EKA2-EU

Certificaten

Declaration of hygiene conformity EKA2-EU

Declaration of performance EKA2-EU

Handleidingen

Assembly and operating instructions EKA2-EU

TECHNISCH NOODZAKELIJK

STATISTIEKEN EN WEBSITE-ANALYSE

GEMAK EN PERSONALISATIE

VOOR DE BESTE TROX-ERVARING