The Ravenscroft Fire and Smoke Damper has been carefully engineered to seamlessly integrate with high performance KOROK wall systems. Preventing the spread of both fire and smoke between building compartments, preserving the barriers integrity for up-to two hours.
The Ravenscroft Fire Damper for KOROK is a combined balancing and fire damper. The damper can easily be tested and preset with the indicator handle from outside the duct. Duct access panels are not required. The Ravenscroft Smoke/Fire Damper for KOROK is a combined fire and smoke damper. The damper can easily be tested by pressing the centre of the thermo-electric tripping device. Flexible ductwork connectors must be used to separate rigid ducting from the damper. These prevent excess force being transferred to the wall mounting in the advent of ductwork deformation or collapse during a fire or earthquake.
Available sizes
125 | 150 | 175 | 200 | 250 | 300 | 400mm (125 and 175 available by request)
