PRESSURE RELIEF DAMPERS
Designed to vent excess room pressure caused by fire suppression gas release.
- Up to 4 hour fire rated to BS EN 1634-1 2014
- Reference standards BS ISO 14520 & BS EN 15004
- Fire resistance classification to BS EN 13501-2-EW-120
- Standard 6 year warranty
- Wall sleeves and adjustable telescopic ducts available
- Optional security grilles and weather louvres
- Ducted versions available
- Bespoke sizes and applications are available on request
- Minimal maintenance and servicing
- Fire rated from both directions
Prices upon request.
SPECIFICATIONS (Inert Gas Duplex MS PRD)
SPECIFICATIONS (Novec 1230 Gas Dual Flow PRD)
SPECIFICATIONS (Inert Gas PRD)