ravenscroft logoHealthier Air - Energy Saving

Ravenscroft specialises in providing innovative and energy efficient engineering solutions for the heating and ventilating sector. Our customised engineering solutions yield high quality indoor air while reducing HVAC operating costs.  

ravenscroft halton fire damper fdrThe Halton FDR is a fire damper for rectangular or large circular ducts. It’s designed to prevent fire and smoke from spreading in ventilation ducts in case of a fire.

Why Choose Halton FDR?

  • Suitable for concrete/masonry walls and floors as well as plasterboard walls
  • External indication of damper position
  • Easy and fast to test from outside
  • Fuse easy to check and replace from the outside
  • No need for an inspection or access hatch
  • Manual operation or optional Belimo actuator
  • Can be used as a Smoke or combined Fire/Smoke damper when fitted with Belimo actuator

See how easy and quick it is to install a Ravenscroft Fire Damper compared to the conventional fire damper!

fire-damper_ravenscroft_bsd-pw

The Ravenscroft Fire Damper for plasterboard walls (also known as BSD-PW) combines a balancing damper and fire damper enabling a fast installation of the damper without any special framing. As a result the Ravenscroft fire damper is considerably quicker to install than other dampers in the market.

Why Choose a Ravenscroft Fire Damper?

The Ravenscroft fire damper has many advantages to the traditional fire dampers:

  • Fast installation
  • Specifically designed for installation in plasterboard walls
  • Fire rated up to 2 hours 
  • No balancing damper or duct access hatch required
  • Supplied as a kitset
  • Custom lengths on request
  • Also available as concrete/masonry version
  • Motorised Smoke Damper version
  • Stainless steel version

ravenscroft smoke damperRavenscroft fire dampers function as an electrical reset smoke damper when fitted with a specially designed Belimo actuator.

Why Choose a Ravenscroft Smoke Damper

  • Fast installaon
  • Fire rated up to 2 hours when fied with a thermal tripping device
  • Fitted with a Belimo spring-return motor
  • No access hatch required
  • Supplied as a kitset
  • Custom lengths on request
  • Available as plasterboard wall or concrete/masonry versions
  • Stainless steel version

fire-damper_ravenscroft_bsd-cThe Ravenscroft Fire Damper for concrete and/or masonry (also known as BSD-C) is similar to the Ravenscroft plasterboard wall fire damper, but without the insulated sleeve.

Why Choose a Ravenscroft Fire Damper?

The Ravenscroft fire damper has many advantages to the traditional fire dampers:

  • Fast installtiaon
  • Fire rated up to 2 hours
  • No balancing damper or duct access hatch required
  • Custom lengths on request 
  • Also available as plasterboard wall version
  • Motorised Smoke Damper version 
  • Stainless steel version

fire exhaust valve halton ravenscroft fdvThe Halton FDV is a circular fire valve, which combines a exhaust valve and fire damper for circular ducts. FDV prevents fire and smoke from spreading in ventilation ducts.