Application purposes:
- For preventing the spread of fire and combustion products through ceilings and walls
Characteristics:
- Housing consists of two parts, detachable
- High fire resistance - EI-180
- Products are certified
- Metal parts are painted with powder paint which increases the corrosion resistance
- Easy assembly/disassembly
- Coefficient of expansion is not less than 900%
- Collar is triggered at 15 seconds at temperature of +150 °C, complete overlap occurs at the intersection at 4 minute
- Keeps characteristics at temperatures from -50 °C to +80 °C
- 30 years lifetime
- Light type
Inner diameter: DN 110/108
Color: light gray
Download installation instruction: OGNEZA Fire collar