TROX smoke extraction dampers EK-JZ

• Nominal sizes 200 × 230 – 1200 × 2030 mm, for flue gas volume flows up to 29230 l/s or 105235 m³/h at 12 m/s, inflow velocities up to 20 m/s possible 
• Simple and quick installation in and on components
• Housing, flap blades and drive encapsulation made of calcium silicate
• Meets pressure level 2 (operating pressure -1000 – 500 Pa)
• Automatic triggering (AA) and manual override (MA) possible
• For smoke extraction ducts with a wall thickness of 35 mm or more
• Leakage air flow with closed slats in accordance with EN 1751, class 3
• Housing leakage air flow in accordance with EN 1751, class C

Optional equipment and accessories

• Termination grilles in different designs
• Connection frames for calcium silicate and sheet steel smoke extraction pipes
• Integration into the building management system with TROXNETCOM
• Coating for use in exterior wall areas
• Cmod = for the smoke extraction and ventilation function in combined systems and thus pneumatic balancing possible by moving to intermediate positions

Nominal sizes W × H: 200 × 230 mm – 1200 × 2030 mm

Housing length: 250 mm

Volume flow range at maximum inflow velocity: up to 920 l/s or up to 3310 m³/h – up to 29230 l/s or up to 105235 m³/h

Differential pressure range: Pressure stage 2: -1000 – 500 Pa

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

Inflow velocity *: up to 12 m/s at maximum dimensions and ≤ 20 m/s for flap sizes up to 1200 × 1830 mm, otherwise technical clarification necessary

*Information applies to uniform inflow and outflow of the smoke extraction dampers