TROX Smoke Extraction Dampers EK2-EU

TROX HESCO Schweiz AG

Description

Rectangular smoke extraction dampers including ventilation function for the dissipation of smoke and heat via smoke extraction systems with mechanical smoke extraction devices, for inflow and in smoke protection pressure systems

More Over

CE-compliant smoke extraction damper according to EN 12101-8
Meets the maximum possible performance characteristics for smoke extraction dampers according to classification standard EN 13501-4
Use in supporting structures Solid and lightweight walls and ceilings for room closure (fire compartment formation)
For pipes and shafts of smoke and heat exhaust ventilation systems
For differential pressure systems, e.g. RDA, MRA, gas extinguishing systems and for afterflow
Control from the fire alarm system and integration into the building management system with TROXNETCOM
Control remotely operated with open/close actuator and end position feedback
Cmod = for the smoke extraction and ventilation function in combined systems and thus pneumatic balancing possible by approaching intermediate positions
Nominal sizes 200 × 200 – 1500 × 800 mm, for flue gas volume flows up to 43200 m³/h or 12000 l/s at 10 m/s
Low pressure losses at high inflow velocities, normatively 10 m/s and beyond
Automatic triggering (AA) and manual override (MA) possible
Simple and fast dry installation in solid and lightweight walls without mortar possible

Technical Information

Nominal sizes W × H: 200 × 200 – 1500 × 800 mm

Volume flow range: up to 12000 l/s or up to 43200 m³/h

Differential pressure range: pressure level 3, -1500 – 500 Pa

Operating temperature: 30 °C – 50 °C without falling below the dew point

Inflow velocity:

≤ 10 m/s at maximum dimensions

> 10 - 15 m/s at reduced dimensions, up to max. 43200 m³/h

Leakage airflow when the flap blade is closed: EN 1751, at least Class 3

Housing leakage airflow: EN 1751, Class C

EC conformity: EU Construction Products Regulation No. 305/2011

EN 12101-8 – Smoke and heat immunity – Smoke extraction dampers
EN 1366-10 – Fire resistance tests for installations – Smoke extraction dampers
EN 1366-2 – Fire resistance tests for installations – Fire dampers
EN 13501-4 – Classification of construction products and construction methods with regard to their reaction to fire
EN 1751 – Ventilation of buildings – Air distribution system equipment Declaration of

performance: DoP/EK2-EU/001

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