Bachfire Egress
DESCRIPTION
BACHFIRE EGRESS is an Automatic Fire Curtain that in the case of fire, limits and controls the fire, with classification E 120, with an integrated door that allows the evacuation of people.
The curtain is composed of fibreglass fabric with polyurethane coating on both sides seamed with reinforced steel wire and fixed to a steel roller of 78 mm in diameter. Galvanized steel elements such as headbox, side guides and bottom bar.
The system is driven by a 24 V tubular motor and controlled by an electronic board, CRM (Control and Regulation for Motor) with special Gravity Fail Safe System. The control panel for automatic curtains (CBM), with a nominal input voltage of 115V or 220 V and output voltage of 24 V.
Uninterruptible Power Supply (UPS System) with an autonomy of up to 6 hours exists in all control panels.
Tested in accordance with EN 1634-1 and classified in accordance with EN 13501-
2, it also complies with the conditions and procedures for CE Marking provided
for EN 16034 standards.
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. If there is a false alarm the curtains return to the stand-by position automatically after resetting the alarm 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 1,100ºC. The polyurethane coating on both sides guarantees mechanical stability when handling the fabric not only in the sewing process but also during the installation. All seams are done with reinforced stainless steel wires with a coating of Kevlar.
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