COMBINED FIRE EXTINGUISHANT EXTRACT &
PRESSURE RELIEF DAMPER UNIT
- Standard 6 year warranty on PRD and 12 months on FE unit
- Wall sleeve and weather louvre supplied as standard
- Telescopic duct and egg crate grille available alternatives
- Optional security grille
- Minimal maintenance and servicing
- Any PRD can be fitted to any extract unit allowing for bespoke solutions for all applications
Single solution for venting excessive room pressure to atmosphere and extracting the remaining gases or toxic fumes post discharge.
In order to comply with BS EN 15004-1: 2008 it states that ‘means for prompt natural or forced-draft ventilation of such areas after any discharge of extinguishant’ & ‘Venting shall be provided to prevent excessive over- or under-pressurization of the enclosure.’
The Combined FE/PRD fulfils both requirements within one single product.
