Side-by-side
Butterfly Blade Fire Damper Type BEK (DN 100–DN 200) vs Fire Damper Made of Calcium Silicate Type BKU
Spec comparison for two products on Aviation Souk. Both compete in fire-protection-dampers.

fire-protection-dampers
Butterfly Blade Fire Damper Type BEK (DN 100–DN 200)
by Strulik GmbH
Low-pressure-loss circular fire damper for high airflow rates.

fire-protection-dampers
Fire Damper Made of Calcium Silicate Type BKU
by Strulik GmbH
Rectangular calcium-silicate fire damper for direct wall- and floor-surface mounting.
| Cost of ownership | Butterfly Blade Fire Damper Type BEK (DN 100–DN 200) | Fire Damper Made of Calcium Silicate Type BKU |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Butterfly Blade Fire Damper Type BEK (DN 100–DN 200) | Fire Damper Made of Calcium Silicate Type BKU |
|---|---|---|
| undefined | undefined | |
| undefined | undefined | |
| undefined | undefined | |
| undefined | undefined | |
| undefined | undefined | |
| undefined | undefined |
Decide
Ask Aviation Souk to pick for your tender.
The AI weighs both products against your specific brief — airport, certifications, lead time, budget — and tells you which fits.
Ask the AI →