9
| Round fire damper manual 02/2021
SOLID AIR ®
CLIMATE SOLUTIONS
•
T +31 598 36 12 21
•
www.solid-air.com
•
2. Dimensions
FDC25/FDC40-R
(manual mechanism)
• Automatic closure when the temperaturein the
duct exceeds 72 °C.
• Manual rearming with handle.
• Manual unlocking possible for periodical test of
fire damper.
• Optional with end position switches (-R-S).
• FDC25 fire dampers are equipped with R25
manual mechanism.
• FDC40 fire dampers are equipped with R40
manual mechanism.
380
Ø
d
C
A
Y
Ød/2+12
Ød/2+22
105
150
FDC25-R (up to d315)