Curtain Fire Damper
NFC FD 4000 A: Blades Inside Air Stream
NFC FD 4000 B: Blades partially inside Air Stream
NFC FD 4000 C: Blades completely out of Air Stream
Curtain type fire dampers are designed to block the spread of fire and smoke through ducts, walls, corridors or floors.
Standards
BS 476 - Part 8 & 20
Fire Rating
1.5 Hours
Applications
Walls & Ceilings
Note: See below for technical details…