Fire damper - FDMQ
Page 20
Version 2023-07-27
TPM 103/14
Damper blade overlaps
■
Open damper blade overlaps the damper casing by the
value “a” or “c”. These values are specified in chapter
Technical parameters
Values "a" and "c" has to be respected when projecting
following air-conditioning duct.
Flange of a damper - CONTROL SIDE
30 mm wide flanges are fitted
with oval holes in the corners
35
15
A-10 (B-10)
22
10
Flange of a damper - INSTALLATION SIDE
a
c