Dimensions: Up to 6000mm Wide x 4000mm High
Curtain: Constructed from scrolled galvanised steel 75mm deep interlocking sections with malleable iron end locks.
Guides: Galvanised steel U channels secured to the structure via appropriate fixings. The channels range from 75mm to 100mm in depth and are sized to suit the opening width.
Hood: Galvanised sheet steel hood to enclose the shutter coil at the head of the opening.
Operation: Electric operation by a 230V AC tubular motor
Control: Provided with a security key switch for normal operation. A fire door interface panel provides a link to the client fire alarm system and requires a volt free signal to close the shutter on alarm activation. An audio visual panel is provided to warn users of imminent closure. A 240V battery backup is provided to ensure the fire shutter drives to the closed position even when mains power has failed. An optional smoke/heat detector with relay base can be provided to provide a volt free signal.
Certification: Available for up to 60 minute, 120 minute and 240 minute applications. Tested by Exova Warrington fire to BS476 Pt 22.
Finish: Available galvanised or powder coated