Type EK-EU

For mechanical smoke extract systems and as an additional supply air inlet, also for natural smoke and heat exhaust systems

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

  • Nominal sizes 200 × 200 – 1500 × 800 mm, in increments of 1 mm
  • Casing, damper blade and actuator encasing made of temperature-resistant calcium silicate
  • Remote control with actuator
  • Pressure level 3 (operating pressure –1500 to 500 Pa)
  • Manual or automatic release
  • For smoke extract ducts from 35 mm wall thickness
  • Energy efficient due to low differential pressures and sound power levels
  • Casing air leakage to EN 1751, class C


Optional equipment and accessories

  • Connecting subframe
  • Cover grille
  • Inspection access panels
  • Integration into the central BMS with TROXNETCOM
  • Cmod = ventilation function and intermediate positions for flow rate balancing with TROXNETCOM

Type EK-EU smoke control damper 00181081_0
  • Application
  • Description

Application

  • Smoke control dampers of Type EK-EU, with CE marking and declaration of performance, for smoke extract with mechanical smoke extract systems; also for natural smoke and heat exhaust systems
  • Provision of fresh air supply for mechanical smoke extract systems
  • Extract ventilation function is possible if the mechanical smoke extract system has been approved (general building approval) for extract ventilation
  • Integration into the central BMS with TROXNETCOM

Special characteristics

  • Declaration of performance according to Construction Products Regulation
  • Classification to EN 13501-4, EI 90 (vedw – hodw, i↔o) S1500 Cmod MA multi
  • Cmod Use for ventilation function in combined systems and intermediate position for hydraulic balancing with TROXNETCOM
  • Complies with the requirements of EN 12101-8
  • Tested for fire resistance properties to DIN 1366-10 and EN 1366-2
  • Casing air leakage to EN 1751, class C
  • Low sound power level and differential pressure
  • Any airflow direction
  • Integration into the central BMS with TROXNETCOM
  • General building inspectorate licence Z-56.4212-990

Classification

  • EI 90 (vedw – hodw, i ↔ o) S1500 Cmod MA multi to EN 13501-4

Nominal sizes

  • Width/height 200/200 – 1500/800 mm (in increments of 1 mm)
  • Casing length L = 600 mm or 800 mm, depending on casing height
  • 490 mm upon request

Parts and characteristics

  • Installation position is independent of the airflow direction or position of the damper blade shaft
  • Pressure level 3 (operating pressure –1500 to 500 Pa)
  • Automatic (AA) or manual release (MA)

Attachments

  • Open/Close actuator, 24 V AC/DC or 230 V AC supply voltage
  • Network module for the integration with AS-i networks, e.g. AS-EM/EK, AS-EM/SIL2

Accessories

  • Connecting subframe
  • Cover grille tested to EN 1366-10
  • Inspection access on the operating side, at the top/bottom

Useful additions

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


X-FANS smoke exhaust fans

  • 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 to 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.

Construction features

  • Rectangular construction
  • Reversible open/close actuator
  • Remote control with actuator
  • Suitable for the connection of cover grilles or connecting subframes
  • Inspection access at the top and botton

Materials and surfaces

  • Casing, damper blade and actuator encasing made of temperature-resistant calcium silicate
  • Brass bearings
  • Shafts made of stainless steel

Standards and guidelines

  • Construction Products Regulation
  • EN 12101-8:2011 Smoke and heat control systems – Smoke control dampers
  • EN 1366-10:2011 Fire resistance tests for service installations – Smoke control dampers
  • EN 1366-2:1999 Fire resistance tests for service installations – Fire dampers
  • EN 13501-4:2009 Fire classification of construction products and building elements
  • EN 1751:1999 Ventilation for buildings – Air terminal devices
  • German MLAR guideline (guideline on fire protection requirements for duct systems)

Maintenance

  • Mechanical smoke extract systems require that the power supply is maintained even in the event of a fire
  • Smoke control dampers must be maintained regularly and must be operational at all times
  • Maintenance is required at least every 6 months
  • A maintenance report must be created; documents must be kept for reference
  • The functional reliability of the smoke control damper must be tested at least every six months; this has to be arranged by the owner of the smoke extract 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
  • For details on maintenance and inspection refer to the installation and operating manual

Technical information

  • Function
  • Technology
  • Quick sizing
  • Specification text
  • Order code
Schematic illustration of the EK-EU with open/close actuator 00221353_0

① Casing
② Damper blade
③ Inspection access
④ Actuator encasing (sectional view)
⑤ Open/Close actuator
⑥ Control module AS-EM/EK (shown)
⑦ Travel stop with seal
⑧ Connecting subframe or cover grille (optional)
⑨ Seal
⑩ Blade restrictor

Functional description

Smoke control dampers are used in mechanical smoke extract systems and in natural smoke and heat exhaust 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 calcium silicate panels and are opened by an encased actuator; when smoke is detected, the actuator is triggered by a signal either from a duct smoke detector or from a fire alarm system. Smoke control dampers have two safety positions: open and closed. In the case of fire-resistant smoke control dampers for multiple compartments, the safety position is either 'open' or 'closed', depending on the fire site and the path of the smoke to be extracted. If the safety position is 'open', the free area must be maintained even in the event of a fire. According to the specified time-temperature curve, an EK-EU can still fully open or close after 25 minutes (MA, manual release). Regular maintenance of the smoke control damper is required to ensure its functional reliability.

Nominal sizes200 × 200 mm – 1500 × 800 mm, in increments of 1 mm
Casing length600 and 800 mm
Volume flow rate rangeUp to 12000 l/s or up to 43200 m³/h
Differential pressure rangePressure level 3: –1500 to 500 Pa
Operating temperature–30 to 50 °C
Upstream velocity*≤ 10 m/s

* Data applies to uniform upstream and downstream conditions for the smoke control damper


Volume flow rate [m³/h], pressure loss ∆P [Pa] and sound power level [dB(A)] based on damper blade dimensions, at 10 m/s upstream velocity

H10 m/sB
H10 m/s200250300350400450500550600650
200m³/h1440180021602520288032403600396043204680
200Pa683388282226191167149135124115
200dB(A)79767574747474737373
250m³/h1800225027003150360040504500495054005850
250Pa304213168141123110100918579
250dB(A)72706968686868686868
300m³/h2160270032403780432048605400594064807020
300Pa209155126108958578726763
300dB(A)68676665656565656565
350m³/h2520315037804410504056706300693075608190
350Pa16412510389797165605653
350dB(A)66656464636363636364
400m³/h2880360043205040576064807200792086409360
400Pa1371068877686257534946
400dB(A)65646363626262626263
450m³/h32404050486056706480729081008910972010530
450Pa119937868615551474441
450dB(A)64636262626262626262
500m³/h360045005400630072008100900099001080011700
500Pa106837061555046434038
500dB(A)63626261616161616161
550m³/h3960495059406930792089109900108901188012870
550Pa96766456504642393735
550dB(A)63626161616161616161
600m³/h43205400648075608640972010800118801296014040
600Pa88705952474339373432
600dB(A)63626161616161616161
650m³/h468058507020819093601053011700128701404015210
650Pa81655549444037343230
650dB(A)63616161606060616161
700m³/h5040630075608820100801134012600138601512016380
700Pa76615246413835323029
700dB(A)62616160606060606061
750m³/h5400675081009450108001215013500148501620017550
750Pa72584943393633312927
750dB(A)62616160606060606061
800m³/h57607200864010080115201296014400158401728018720
800Pa68554741373431292726
800dB(A)62616160606060606060

Cover grilles have not been considered for the pressure loss values.

The extra zeta value applies to air transfer including two cover grilles and for exhaust with a cover grille.

The Easy Product Finder allows you to size products using your project-specific data.

You will find the Easy Product Finder on our website.


Volume flow rate [m³/h], pressure loss ∆P [Pa] and sound power level [dB(A)] based on damper blade dimensions, at 10 m/s upstream velocity

H10 m/sB
H10 m/s700750800900100011001200130014001500
200m³/h504054005760648072007920864093601008010800
200Pa1081019687807469656158
200dB(A)73737374747474747475
250m³/h63006750720081009000990010800117001260013500
250Pa75716761575349474442
250dB(A)68686868686969696969
300m³/h7560810086409720108001188012960140401512016200
300Pa59565349454240383634
300dB(A)65656566666666666767
350m³/h882094501008011340126001386015120163801764018900
350Pa50484542393634323129
350dB(A)64646464646465656565
400m³/h10080108001152012960144001584017280187202016021600
400Pa44424037343230282726
400dB(A)63636363636364646464
450m³/h11340121501296014580162001782019440210602268024300
450Pa39373633302927252423
450dB(A)62626262636363636364
500m³/h12600135001440016200180001980021600234002520027000
500Pa36343330282625232221
500dB(A)61626262626263636363
550m³/h13860148501584017820198002178023760257402772029700
550Pa33313028262423222120
550dB(A)61616162626262626363
600m³/h15120162001728019440216002376025920280803024032400
600Pa31292826242221201918
600dB(A)61616161626262626263
650m³/h16380175501872021060234002574028080304203276035100
650Pa29272624232120191817
650dB(A)61616161616262626262
700m³/h17640189002016022680252002772030240327603528037800
700Pa27262523212019181716
700dB(A)61616161616262626262
750m³/h18900202502160024300270002970032400351003780040500
750Pa26252422201918171615
750dB(A)61616161616262626262
800m³/h20160216002304025920288003168034560374404032043200
800Pa25232221191817161515
800dB(A)61616161616162626262

Cover grilles have not been considered for the pressure loss values.

The extra zeta value applies to air transfer including two cover grilles and for exhaust with a cover grille.

The Easy Product Finder allows you to size products using your project-specific data.

You will find the Easy Product Finder on our website.


Volume flow rate [m³/h], pressure loss ∆P [Pa] and sound power level [dB(A)] based on damper blade dimensions, at 5 m/s upstream velocity

H5 m/sB
H5 m/s200250300350400450500550600650
200m³/h72090010801260144016201800198021602340
200Pa171977056484237343129
200dB(A)57555554545454545454
250m³/h900112513501575180020252250247527002925
250Pa76534235312725232120
250dB(A)52505049494949494949
300m³/h1080135016201890216024302700297032403510
300Pa52393127242119181716
300dB(A)49474746464646464646
350m³/h1260157518902205252028353150346537804095
350Pa41312622201816151413
350dB(A)47454544444444444444
400m³/h1440180021602520288032403600396043204680
400Pa34272219171514131212
400dB(A)46444443434343434343
450m³/h1620202524302835324036454050445548605265
450Pa30231917151413121110
450dB(A)45434342424242424242
500m³/h1800225027003150360040504500495054005850
500Pa2621181514121111109
500dB(A)45434342424242424242
550m³/h1980247529703465396044554950544559406435
550Pa241916141311111099
550dB(A)45434342424242424242
600m³/h2160270032403780432048605400594064807020
600Pa22181513121110998
600dB(A)44424241414141414141
650m³/h2340292535104095468052655850643570207605
650Pa2016141211109988
650dB(A)44424241414141414141
700m³/h2520315037804410504056706300693075608190
700Pa191513111099887
700dB(A)44424241414141414141
750m³/h2700337540504725540060756750742581008775
750Pa181412111098877
750dB(A)44424241414141414141
800m³/h2880360043205040576064807200792086409360
800Pa17141210988776
800dB(A)44424241414141414141

Cover grilles have not been considered for the pressure loss values.

The extra zeta value applies to air transfer including two cover grilles and for exhaust with a cover grille.

The Easy Product Finder allows you to size products using your project-specific data.

You will find the Easy Product Finder on our website.


Volume flow rate [m³/h], pressure loss ∆P [Pa] and sound power level [dB(A)] based on damper blade dimensions, at 5 m/s upstream velocity

H5 m/sB
H5 m/s700750800900100011001200130014001500
200m³/h2520270028803240360039604320468050405400
200Pa27252422201817161515
200dB(A)54545455555555555656
250m³/h3150337536004050450049505400585063006750
250Pa19181715141312121111
250dB(A)49494950505050505151
300m³/h3780405043204860540059406480702075608100
300Pa15141312111110999
300dB(A)46464647474747474848
350m³/h4410472550405670630069307560819088209450
350Pa131211101098887
350dB(A)44444445454545454646
400m³/h504054005760648072007920864093601008010800
400Pa1110109887776
400dB(A)43434344444444444545
450m³/h5670607564807290810089109720105301134012150
450Pa10998877666
450dB(A)42424243434343434444
500m³/h63006750720081009000990010800117001260013500
500Pa9987776665
500dB(A)42424243434343434444
550m³/h693074257920891099001089011880128701386014850
550Pa8887666555
550dB(A)42424243434343434444
600m³/h7560810086409720108001188012960140401512016200
600Pa8776665555
600dB(A)41414142424242424343
650m³/h81908775936010530117001287014040152101638017550
650Pa7776655554
650dB(A)41414142424242424343
700m³/h882094501008011340126001386015120163801764018900
700Pa7666555444
700dB(A)41414142424242424343
750m³/h9450101251080012150135001485016200175501890020250
750Pa6665554444
750dB(A)41414142424242424343
800m³/h10080108001152012960144001584017280187202016021600
800Pa6665554444
800dB(A)41414142424242424343

Cover grilles have not been considered for the pressure loss values.

The extra zeta value applies to air transfer including two cover grilles and for exhaust with a cover grille.

The Easy Product Finder allows you to size products using your project-specific data.

You will find the Easy Product Finder on our website.


Rectangular or square smoke control dampers to product standard EN 12101-8, tested to EN 1366-10 and EN 1366-2, for use in smoke extract systems. Smoke control dampers not only prevent the spreading of smoke and combustion products between fire compartments, they also prevent the leakage of emitted, dangerous and poisonous fire suppression gases from the affected area, and they maintain positive pressure in pressurisation systems. The EK-EU is suitable as a pressure relief damper for gas fire extinguishing systems. For extracting smoke gases and for providing additional supply air to one or more fire compartments. The EK-EU can be used in smoke extract systems which have been approved for extract ventilation. The fire-resistant smoke control damper for multiple compartments is suitable for installation in solid walls and ceiling slabs as well as in and on fire-resistant smoke extract ducts. Open/Close actuator, with fully wired and ready-to-operate control module AS-EM/EK, AS-EM/SIL2 or BKNE in a temperature resistant encasing (optional).

Special characteristics

  • Declaration of performance according to Construction Products Regulation
  • Classification to EN 13501-4, EI 90 (vedw – hodw, i↔o) S1500 Cmod MA multi
  • Cmod Use for ventilation function in combined systems and intermediate position for hydraulic balancing with TROXNETCOM
  • Complies with the requirements of EN 12101-8
  • Tested for fire resistance properties to DIN 1366-10 and EN 1366-2
  • Casing air leakage to EN 1751, class C
  • Low sound power level and differential pressure
  • Any airflow direction
  • Integration into the central BMS with TROXNETCOM
  • General building inspectorate licence Z-56.4212-990

Materials and surfaces

  • Casing, damper blade and actuator encasing made of temperature-resistant calcium silicate
  • Brass bearings
  • Shafts made of stainless steel

Technical data
  • Nominal sizes: 200 × 200 mm – 1500 × 800 mm, in increments of 1 mm
  • Casing length: 600 and 800 mm
  • Volume flow rate range: up to 12000 l/s or 43200 m³/h
  • Differential pressure range, pressure level 3: –1500 to 500 Pa
  • Operating temperature: –30 to 50 °C
  • Upstream velocity: ≤ 10 m/sec

Data applies to uniform upstream and downstream conditions for the smoke control damper

00181704_0

 Type
EK-EU Smoke control damper

 Inspection access
       No entry: none
R       On the operating side, at the top/bottom

 Country of destination
DE       Germany
       Other destination countries upon request

 

 Nominal size [mm]
B × H × L

 Accessories
No entry: none
F0       Connecting subframe on the operating side
0F       Connecting subframe on the installation side
FF       Connecting subframes on both sides
A0       Cover grille on the operating side
0A       Cover grille on the installation side
AA       Cover grilles on both ends
FA       Connecting subframe on the operating side and cover grille on the installation side
AF       Connecting subframe on the installation side and cover grille on the operating side

 Attachments
Belimo
B24       BE 24-12, 24 V AC/DC
B230       BE 230-12, 230 V AC/DC
B24A       BE 24-12, with AS-EM/EK, 30 V DC (AS-i)
B24M       BE 24-12, with switch for intermediate position
B24AM       BE 24-12, with AS-EM/EK, 30 V DC (AS-i), switch for intermediate position
B24AS BE       24-12, with AS-EM/SIL2, 24 V AC/DC
B24B230       BE 24-12, with BKNE230/24


 

References

Hotel Schani

  • Beschreibung
Project: Hotel Schani
Market segment: Hotels
Location: Vienna, Austria
Building type: new building
Year of completion: 04.2015
 
Construction company: Mag. Benedikt Komarek
Architect: archisphere – gabriel kacerovsky zt gmbh
Designer: BACHER REINHOLD Dipl.-Ing.
 
Total air volume: 21.000 m³/h
 
TROX-Products
  • Air diffusers: HESCO grilles, LDD
  • Air-water systems: DID-E
  • Fire and Smoke Protection: FK-EU, FKRS-EU
 

Share page

Recommend this page

Recommend this page by sending a link by mail.

Fields marked with an (*) are required fields.

Share page

Thank you for your recommendation!

Your recommendation has been sent and should arrive shortly.


Contact

We are here for you

Visual contact Visual contact

Please specify your message and type of request.
Tel.: +43 1 250 43-0 | Fax: +43 1 250 43 34

Fields marked with an (*) are required fields.

Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +43 1 250 43-0| Fax: +43 1 250 43 34

Contact

We are here for you

Visual contact Visual contact

Please specify your message and type of request.
Tel.: +43 1 250 43-0 | Fax: +43 1 250 43 34

Attachment (max. 10MB)

Fields marked with an (*) are required fields.

Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +43 1 250 43-0| Fax: +43 1 250 43 34