Natural Smoke and Heat Exhaust Ventilator equipped with 4 x Actuators, Type DSF-D U6 has the glazing unit 6H-Tg16Ar-4HT-18Ar-55.2T.
Intended to be used in residential buildings and for permanent dwelling. The Type F Window is equipped with an energy efficient triple glazed DU6 glazing unit.
The external glass is 6mm toughened while the internal glass is laminated and anti-burglary P2A Class.
Heat transmittance co-efficient for the whole window is U-Value 0.79W/m²K (glass U-Value 0.5W/m²K). (Based on the 120x120 window). Acoustic rating 34Db (-1.-4).
New DS smoke ventilation windows are constructed using the same multi-chamber PVC profiles as standard flat roof windows. The frame is mounted on an additional XRD base which constitutes an integral part of the window. The total base height (XRD + frame) is 30cm.
The main difference between new smoke ventilation windows and standard flat roof windows is the scissors opening system which allows to raise the sash parallel to the base to a height of 50cm.
The internal finish is RAL9010 White PVC. The step and profiles are in black 9005, the glazing edge colour called darkness effect which comes from RAL 9005 (black) the coating has hue of gray.
Elements of the sash lifting mechanism invisible once the window is closed. In addition to smoke ventilation function and high thermal insulation and mechanical performance typical for standard flat roof windows, the DS_ windows make it possible to ventilate the room (by means of smoke ventilation unit = LP 1 Switch which is purchased separately).
DS windows meet the requirements of EN 12101-2 standard on smoke ventilation inside the building. Can be used on roofs with pitches between 0-15°.
Package also includes the following: 1 x Control Unit RZN4408K. 1 x Alarm push button / Break Glass RT45 and 1 x Smoke sensor OSD 23.