FAKRO - Smoke Ventilation Flat Roof Window Kit (DSF-D)

The DSF-D U6 Smoke Ventilation Flat Roof Window Kit is a high-performance natural smoke and heat exhaust ventilator (NSHEV) designed to improve fire safety by efficiently extracting smoke and heat in case of fire. This window combines advanced glazing technology, high thermal insulation, and automated smoke control features, making it ideal for commercial and residential buildings requiring compliance with EN 12101-2 smoke ventilation standards.

What makes the DSF-D flat roof window the perfect choice?
•    Equipped with 4 actuators, allowing the sash to lift 50cm parallel to the base for effective smoke extraction.
•    Triple-glazed U6 unit with a U-value of 0.79 W/m²K (glass U-value: 0.5 W/m²K), ensuring superior energy efficiency.
•    Acoustic rating of 34dB (-1, -4), providing noise reduction for a quieter indoor environment.
•    Multi-chamber PVC frame with a total upstand height of 30cm (including XRD base) for improved durability and insulation.
•    Discreet lifting mechanism, invisible when the window is closed, maintaining a sleek appearance.
•    RAL9010 White PVC internal finish and RAL9005 Black external profiles, including a darkness effect glazing edge for a modern aesthetic.
•    Includes essential safety components:
o    Control Unit (RZN4408K)
o    Alarm Push Button / Break Glass (RT45)
o    Smoke Sensor (OSD 23)
•    Compatible with additional ventilation accessories, including the LP1 Switch for daily ventilation and an optional rain sensor (sold separately).
•    Meets EN 12101-2 smoke ventilation standards, ensuring compliance with fire safety regulations.
•    Suitable for flat roofs with pitches between 0-15 degrees.

The DSF-D U6 Smoke Ventilation Window is a reliable, energy-efficient, and compliant solution for integrating natural smoke ventilation and daily fresh air control in modern buildings.