Page 11
Version 2022-12-20
SEDM-L - Smoke extraction damper - multi
TPM 157/22
SEDM-L with flange and cover grille over damper
Flange (2 types)
* External dimension of the grille
B-B
Flange over damper
B
B
Y
30
A (B)
17
10
10
Flange over blades
A
A
X
A-A
Detail X
Detail Y
■
Oval holes in the corners are
used to connect the duct. Other
holes are technological.
■
The blade spacing is always 200mm
■