FIRE & SMOKE DAMPERS
NAFFCO Flow Control’s Fire & Smoke Dampers designed to block the spread of ﬁre and smoke through ducts, walls, corridors or floors. Suitable for installation in walls & ceilings which made from concrete, brickwork and gypsum. Efficient to use in engineered smoke extraction system. In addition, the fire resistance up to 2 hours.
BS 476 Part 8 & 20
Curtain Fire Dampers, Motorised Combination Fire & Smoke Dampers, Motorised Smoke Dampers, Motorised Fire Dampers, Access Door