24
TPM 092/13
Fig. 42
Suspension example - horizontal duct
Position:
1
Fire damper
2
Damping pad
3
Extender
4
Threaded rod
5
Sleeve
1
2
2
3
5
5
4
4
7.2.
Horizontal installation
Damper suspension could be made by using of threaded rods and fixing rails. Its dimensioning
depend on weight of damper.
Back-to-back air-conditioning piping must be hung or supported so as all load transfer from the
back-to-back piping to the damper is absolutely excluded.
Threaded rods longer than 1,5 m has to be protected by fire resistant insulation.
7.3.
Vertical installation
Damper suspension could be made by using of threaded rods and fixing rails. Its dimensioning
depend on weight of damper.
Damper suspension could be placed under or above solid ceiling.
Back-to-back air-conditioning piping must be hung or supported so as all load transfer from the
back-to-back piping to the damper is absolutely excluded.
Threaded rods longer than 1,5 m has to be protected by fire resistant insulation.
