Fire damper - FDMRPage 60 Version 2023-06-15
TPM 140/19
■ For connection of following duct → see page 90
■ The duct must be suspended or supported on both sides of the damper acc. to national rules
■ Load of the suspension system depends on weight of the fire damper and duct system → see page 87
■ Max. distance between two suspension systems is 1500 mm
■ Following air-conditioning duct must be suspended or supported so that all load transfer from the following duct to the fire damper is
absolutely excluded. Adjacent duct must be suspended or supported, as required by the duct suppliers
Outside solid ceiling construction - concreting
1 FDMR
2 Solid ceiling construction
3 Concrete B20
4 Rebar - steel rod Ø 6 mm, mesh hole 100 mm
5
Standard air duct, made of galvanized sheet metal min.
thickness 0,8 mm
6 Clamp with threaded rod → see pages 87 to 89
X
≥ 110 *
EIS 90
min. ØD+100
max. ØD+300
Ø
D
X
50...150
≥
100
50...150
≥ 110*
≤ 750
100
30
* min. 110 mm - Concrete
min. 125 mm - Aerated concrete
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