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

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Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +7 495 221-5161 | Fax: +7 495 221-5171