Fire damper cartridges with circular extraction outlet SCV are designed to be installed at the end of the duct. In the event of a fire, they stop the spread of fire through the duct. The different models of cartridges (SCV+60, SCV+90, and SCV+120) have the same characteristics, differing only in their fire resistance classification of 60, 90, or 120 minutes.

Characteristics

- Galvanized steel tunnel.
- Shutter element: refractory material butterfly.
- Extraction outlet attached to the cartridge.
- Intumescent seal around the tunnel.
- Rubber sealing gasket.
- The air passage is closed by melting the thermal fuse at 72ºC.
- The mechanism is located inside the tunnel.
- Can be supplied with a limit switch.
- Minimum wall opening dimension.

SCV+60: Fire damper cartridge with extraction outlet EI60.

SCV+90: Fire damper cartridge with extraction outlet EI90.

SCV+120: Fire damper cartridge with extraction outlet EI120.