Smoke extraction damper
-32%
Residential smoke extraction damper 40 x 63 cm
Residential smoke extraction damper 40 x 63 cm
Description:
- Smoke extraction damper with access hatch for residential buildings
- 1-hour fire resistance EI60S
- 1 leaf, 24 Vdc energise-to-operate
- Free area 20.3 dm3
- Dimensions: W.400 x H.630mm
- Reference: 016257
