Air Aspiration - Siemens FDA2 Series Planning, Mounting

3
System description

Air aspiration

3.1 Air aspiration
16 | 48
Variants
Variants
Standard pipe system
Capillary tubes
Primary air intake
The air is sucked into the pipe system through the aspirating holes in the pipes.
The number, distribution, and diameter of the aspirating holes in the pipes must be
planned individually for each application.
System
3
4
5
Fig. 3: Example: Pipe system for air aspiration
1 Room being monitored
2 Pipes and fittings
3 Intake pipe
Where air is aspirated
● On the ceiling
● False floor/false ceiling
● Out of cabinets from above
● Locations that are not in direct
contact with the pipe system
● Ducts
● Shafts
● Air grates
4 Aspirating smoke detector
5 Return pipe
A6V11783979_en--_a
1
2