Ravenscroft Smoke/Fire Damper for Concrete/Masonry Walls/Floors (BSD-C/M)

Ravenscroft Fire Dampers function as an electrical reset smoke damper when fitted with a specially designed Belimo spring-return actuator.

  • Fast installation
  • Fire rated up to 2 hours when fitted with a thermal tripping device
  • Fitted with a Belimo spring-return motor
  • No access hatch required
  • Supplied as a kitset
  • Custom lengths on request POA
  • Stainless steel version POA