Bosch FAS‑420‑TP Series - Without any Other Pipe Accessories; With Water Separator

120 en | Appendix Aspiration smoke detector LSN improved
2020.04 | 6.1 | F.01U.029.275 Operation guide Bosch Sicherheitssysteme GmbH
9.4.1 Without any other pipe accessories
Number of openings
Pipe
shape
U
Fans
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 21 22 24 32
I 6.5 70 70 70 70 70 70 70
6.9 70 70 70 70 70 70 70 70
≥9 100 90
U 6.5 120
6.9 120
≥9 140
M 6.5 160
6.9 160
≥9 180
Double
U
6.5 160
6.9 170
≥9 190
9.4.2 With water separator
Number of openings
Pipe
shape
U
Fans
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 21 22 24 32
I 6.5 60 60 60 60 60 60
6.9 60 60 60 60 60 60 60
≥9 80 80 80 80 80 80 80 80 80 80
U 6.5 100
6.9 110
≥9 110
M 6.5 100
6.9 110
≥9 160
Double
U
6.5 140
6.9 140
≥9 160