Dampers
Fire Damper (FD)
Curtain and multi-blade fire dampers rated up to two to four hours with low leakage — suitable for ductwork, fire walls and ceiling slabs.
Features
- Available in square, rectangular, round and oval
- Curtain and multi-blade options
- Fully welded casings
- Motorised smoke damper variant available (Classification II leakage)
- 3-hour fire rating (motorised variant)
- Spring-return actuator closes blades in 20 seconds on fire/smoke or power failure