SmokeStop DH120 Smoke Curtain
An electrically operated active smoke curtain barrier assembly used to form a virtually continuous barrier against smoke.
Application
Suitable to be used to form a virtually continuous barrier against smoke.
Description
An electrically operated active smoke curtain barrier assembly. Smoke curtain barrier assemblies comprises a metallic fabric wound on to a steel roller, powered by an internal 24 V d.c. electric motor, enclosed within a 1.2 mm (0.047 in) stainless steel box. A bottom bar is fitted to the bottom edge of the curtain providing tension to the curtain with sufficient weight for the curtain to ‘fail-safe by gravity’. The 24 V motor contains an electromagnetic brake to arrest motion of the curtain when in the open position.
Features and benefits:
- The barrier assemblies have been tested to the requirements of BS EN 12101:2006, Annex B for ‘Reliability and response times’ (1000 cycles on primary power and an additional 50 cycles using back-up power; closing speed of 0.15 m/s).
- The barrier assemblies have been tested to the requirements of BS EN 12101:2006, Annex C for ‘Permeability of materials to smoke’ (0.3 m³/h/m²).
- The barrier assemblies have been tested to the requirements of BS EN 12101-1:2006, Annex D for ‘Temperature/ Time Resistance Tests’ (120 minutes integrity).
General information
Shape | Rectangle |
Material | Stainless steel EFP™ A1, which is a stainless steel wire reinforced glass fabric. Fabric Glass fabric. |
WarrantyDescription | One year |
Size | Unlimited width x 4.8 m drop (maximum size). |
Uniclass | |
CAWS | L20/610 Roller shutters/ curtains L20/810 Fire-resisting and smoke control doors/ door assemblies/ doorsets/ roller shutters and curtains – contractor installed L20/60 Doors |
Specification data - Horizontal active fire curtain barriers Enhanced data
Third-party certification | To ISO/ IEC 17065:2012 and UKAS. |
SizeUnlimited width x 4.8 m drop (maximum size). | - |
Material: | Stainless steel wire reinforced glass fabric.
|
Extras | Not required. Voice warning. Audio or spoken multi message facility when mains or emergency power is available. Beam protection and obstruction warning. A beam detector, with delay timer which will sound in the event of any obstruction being placed in the barrier drop line when mains or emergency power is available. Visual alert system. Light warning system when mains or emergency power is available. Split drop delay. To partially deploy to pre-determined level to permit escape, and initial smoke containment. After delay fully deploys to its fire operational position when mains, or emergency power is available. |
Fire resistance | To BS EN 1634-1, 120 minutes. |
Area weightCurtain material. | 665 g/m² -5%, +10%. |
Motor | 24 V d.c. electric motor. Enclosed within a 1.2 mm (0.047 in) stainless steel box. |
Classification | DH 120. |
Standard | To BS EN 12101-1. Annex C for ‘Permeability of materials to smoke’. |
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