Application
Special characteristics
Classification
EI 90/120 (vew,how i<->o) S 1500 Cmod AA multi
Nominal sizes
Parts and characteristics
Attachments 1
Attachments 2
Optional products
Technical data
Useful additions
TROX-TLT smoke exhaust fans from the X-FANS subassembly
Standards and guidlines
Maintenance
Material and surfaces
Equivalence criteria
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
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:
Damper blade:
Technical data
Example of technical data for nominal size 600 × 300 × 500
Standards and guidelines
Classification
Nominal size
B × H : 200 × 200 – 1500 × 800 [mm] (downstream cross sectional area)
Construction length: L = 305 or 500 [mm]
Attachments
Equivalence criteria
EKA2-EU | – | 1 | – | 7 | / | BE | / | 1200 × 800 × 305 | / | A0 | / | B24A | ||||||||||
| | | | | | | | | | | | | | ||||||||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 |
No entry: standard construction
1 powder-coated casing, RAL 7001 (silver grey)
No entry: standard variant
7 coated damper blade
Length
305, 500
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
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;
| |||
Attachment 2 | Actuator 24 V AC/DC with TROXNETCOM AS-EM/EK | |||
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