DESCRIPTION
TRIASMOKE H is a horizontal automatic smoke curtain with DA and DH 120 classification that, in case of a fire, limits and controls the smoke.
The curtain is made from fibreglass fabric, with polyurethane coating on both sides, seamed with reinforced steel wire, and fixed to two steel rollers of 78 mm in diameter. It also includes galvanized steel elements such as headbox, side guides, and bottom bar.
All the system is driven by two 24 V tubular motors, on opposite sides. The control panel for automatic curtains (CBM) has a nominal input voltage of 115 V or 220 V and an output voltage of 24 V.
A UPS System (Uninterruptible Power Supply) with an autonomy of up to 6 hours in all control panels.
Tested and approved according to the European Standard UNE EN 12101-1 and with CE mark.
OPERATION
The system can be activated by a SHEV, fire alarm contact, internal fire, and smoke detection devices, or manual emergency buttons. In the event of a fire, the Control Panel (CBM), receives the signal alarm, and the curtain deploys automatically, at a constant speed. If there is a false alarm the curtains return automatically to the stand-by position after the alarm resetting from the main Fire Management Systems. In case of main power loss, the curtain will remain fully retracted thanks to the battery backup system.
FABRIC
The fibreglass fabric resists up to 600ºC and the polyurethane coating, on both sides, guarantees mechanical stability when handling the fabric, not only in the sewing process, as well as during the installation. All seams are done with reinforced stainless steel wires, with a coating of Kevlar.