fire dampers: round dampers
Fire damper RK370
A fire damper protecting the room against the spread of fire and smoke by automatically cutting off the installation from the area covered by fire. Mounted on the borders of fire zones and in places of passage of ventilation ducts by fire separations or remote from these partitions.
Variant H0 – basic variant of the damper with manually opened and self-closing shut-off partition and mechanical thermal release based on soldered or glass thermoelement. The desoldering of the soldered thermocouple or cracking of the glass thermoelement under the influence of the exceeded temperature causes the damper to close.
| Dn | Length [mm] |
| 400 | 370 |
| 500 | 370 |
| 560 | 370 |
| 630 | 370 |
