FFDM
Breakaway joint
FFDM - Proprietary flexible connector used to allow a breakaway connection between a duct and fire damper according to DW/145. The FFDM is a flanged breakaway joint with a plastic pad which will melt at 80 oC allowing the duct to break away from the damper and ensure the dampers integrity is maintained.
Properties
•The breakaway joint is used to allow the duct to break away from the fire damper in the event of a fire without disrupting the integrity of the damper.
•Tested and certified to DIN 41402-1.
•Rectangular version with 30mm flanges, also available with circular spiro design.
•Pad tested to melt and breakaway at 80 oC.
•Design galvanized or stainless steel (AISI 304)
•Tightness class ATC 2