FDMR - Fire damperPage 16 Version 2022-12-20
TPM 165/22
Damper blade overlaps
■ Open damper blade overlaps the damper body by the value “c” or “a”. These values are specified in chapter Technical
parameters → see page 17
■ Dimensions of damper connecting flanges are in accordance with EN 12 0505.
Values "a" and "c" has to be respected when projecting related air-conditioning ducts.
Fire damper with installation brackets
■ Weight of installation brackets is 0,04 kg.
■ Number of brackets for individual sizes → see page 17
damper SPIRO damper FLANGE