Model · FD-R
Normally open duct damper with motorised actuator or thermal fuse.
Values describe the series; exact figures are calculated for your project.
| Fire rating | EI 60 – EI 120 |
|---|---|
| Sizes | 100×100 – 1 500×1 000 mm |
| Actuator | Belimo BLF / BFL |
| Material | galvanised steel |
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