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FDMR - Fire damper
Page 4
Version 2022-12-20
TPM 165/22
Design
Design with mechanical control
■
Design with mechanical control with a thermal protective
fuse which actuates the shutting device, after the nominal
start temperature 72°C has been reached.
■
Automatic initiation of the shutting device is not activated
if the temperature does not exceed 70°C.
■
In case that other start temperatures are required,
thermal fuses with nominal start tempe104°C or
+147°C can be supplied (this requirement must be
specified in the order).
Design .01
ATTENTION:
■
Mechanisms are produced in five designs M1 to M5, dif-
ference is only in size of inner spring, which closes the fire
damper.
■
For the size of fire dampers is always assigned the size of
mechanism
■
It is not recommended to use different size of mechanism,
than given by the manufacturer, otherwise, there is a risk
of fire damper destruction.
Design .01
■
Design .01 with mechanical control can be complemented
with a limit switch signalling of the damper blade position
"CLOSED".
■
Cable is connected directly to limit switch.
■
Limit switch detail
Design .11
Design .11
Limit switch
“CLOSED”
■
Design .01 with mechanical control can be complemented
with a terminal switches signaling of the damper blade
position "CLOSED" and "OPEN".
■
Limit switches are connected via damper casing, cables
are connected directly to limit switches.
■
Limit switch detail
Design .80
Design .80
Limit switch
“CLOSED”
Limit switch
“OPEN”