OPTONE + GRILLE 2 doors By ALDES
Natural ventilation hse
Optone '+ Grille' 2 leaf
- Patented model: the grille frame is one with the damper body in order to save installation time.
- Electromagnetic release is included. Specify model 'emission' or 'interruption', voltage 24 or 48VDC. A grille is mandatory for the fire damper grade.
EN 12101-8 compliant damper designed to operate as an integral part of a smoke and heat extraction system
- Aluminium frame and calcium silicate sashes
- 1 or 2 leaf version
- Electromagnetic release (VM) or current interrupting (VDS) at 24/48 VDC
- The damper is available in 2 versions:
Optone "+ Grille"
Optone "Classic"
- Reduction of pressure losses by means of the sash closing system
- 2 elastomer seals, clipped into the grooves of the frame, ensure a cold seal
the first one ensures the seal of the frame to thesash
the second ensures the frame's seal to the duct
- 2 intumescent gaskets, installed on the perimeter of the damper, ensure the hot seal
FIELDS OF APPLICATION
Rooms subject to the EN 12101-8 standard prescriptions where it is necessary to ensure the correct evacuation of smoke and that the escape routes are free of them, to allow people to leave safely.
CLASSIFICATION
Optone dampers are certified according to EN 13501-4 for installation in Promatect L500 ducts and EN 1366-9 ducts made of the same material and with the same density
- Optone "+ Grille" dampers are certified EI 90 S
- Optone "Classic" dampers are certified EI 120 S
- Optone "Classic" dampers with H>1000 mm are certified EI 60 S s
OPTIONS
- Galvanised steel subframe for correct and easier installation of the damper
- 24/48VDC/VAC reset servomotor (Locktone)
- End/start contacts
- finishing kit conceals electrical cables