The Ravenscroft Fire Damper for concrete/masonry (BSD-C) is similar to the Ravenscroft plasterboard wall fire damper, but without the insulated sleeve. It is supplied with one fixed flange only that allows it to be centred and fixed to one side of the wall or ceiling prior to final sealing.
- Meets the latest standards (AS.1530.4-2014)
- Rated up to 2 hours
- Specifically designed for installation in concrete walls and floors
- No separate balancing damper or duct access hatch required
- Fast and easy installation
- Supplied as a kitset
- Custom lengths available POA
- Stainless steel version available POA
- Complies to NCC 2019 (Australia)
- Cross Laminated Timber Walls (XLT) up to dia 300mm
- SpeedPanel Wall Systems 51mm, 64mm, 78mm sizes