Smoke curtain SUPERFIRE Z

SUPERFIRE Z EI 120 is an Automatic Fire Curtain that in the case of fire, limits and controls the fire, reduces not only radiation emission but also heat transfer creating isolation from the fabric so that protection of people and goods is maximized, with classification EI 120. The curtain is composed of two fabrics, one folds like a concertina and one flat fabric. They are both fibreglass fabric coated on both sides and seamed with reinforced steel wire and fixed to a steel roller of 78 mm in diameter, galvanized steel elements as headbox, side guides and bottom bar, irrigation system on the flat fabric side. The system is driven by a 24 V tubular motor and controlled by an electronic board, CRM (Control and Regulation for Motor) with a special gravity fail-safe system. The control panel for automatic curtains (CBM), with a nominal input voltage of 115 V or 220 V and output voltage of 24 V. Uninterruptible Power Supply (UPS System) with autonomy up to 6 hours exists in all control panels. Tested in accordance with EN 1634-1 and classified in accordance with EN 13501-2. 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 automatic curtain deploys automatically, with the controlled and safe constant speed of descent even following total power loss on all curtains. A solenoid valve connected to the control panel can activate the irrigation system. If there is a false alarm the curtains return to stand-by position after manual resetting the alarm from the main Fire Management Systems.