01 | Material EF002169 - Alphanumeric | |
02 | Nominal duct diameter (mm) EF020311 - Numeric | |
03 | Fire damper diameter (mm) EF022247 - Numeric | |
04 | Connection 1 EF000321 - Alphanumeric | |
05 | Connection 2 EF000322 - Alphanumeric | |
06 | Free passage (m²) EF020314 - Numeric | |
07 | Euro fire class according to EN 13501-1 EF026338 - Alphanumeric | |
08 | Surface protection EF000139 - Alphanumeric | |
09 | Operation EF002147 - Alphanumeric | |
10 | Built-on end switch in closed position EF020310 - Logical | |
11 | Built-on end switch in open position EF020309 - Logical | |
12 | Can be used on solid walls/floors EF022178 - Logical | |
13 | Can be used directly against walls/floors EF022179 - Logical | |
14 | Can be used in separating partitions EF022180 - Logical | |
15 | Can be used at a distance from walls EF022181 - Logical | |
16 | With inspection hatch EF020315 - Logical | |
17 | With square mounting stone EF023531 - Logical | |
18 | With round mounting stone EF023530 - Logical | |
19 | Length (mm) EF001438 - Numeric | |
20 | Working length (mm) EF006318 - Numeric | |
21 | Drive section length (mm) EF022244 - Numeric | |
22 | Built-in section length (mm) EF022245 - Numeric | |
23 | Min. operating space required (mm) EF022246 - Numeric |
Fire damper, round
Round fire damper