SOLID AIR ®
CLIMATE SOLUTIONS
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T +31 598 36 12 21
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www.solid-air.com
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mail@solid-air.com
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Product overview
Technical data
Ordering key
Installations
Accessories
Replacements
Maintenance and operation
Manual operating mechanism, optionally with end switches (R-S). In case of fire, the fire
damper closes automatically.
Damper closing can be initiated either by thermal fuse melting, or by manual activation
on the operating mechanism. Upon closure, damper blade is locked in closed position
and can only be opened manually. Thermal fuse melting point is 72 °C.
R25
(up to d315)
R40
(d355 up to d800)
MANUAL
ACTUATORS R, R-S
ACTUATORS
R25
R25 manual actuator is installed on FDC25 fire dampers up to size d315. It is available in
version with (R-S) and without (R) end switches. End switches and thermal fuse are easily
replaceable and available as service parts. To upgrade to EMS change R25 to R40.
R40
R40 manual actuator is installed on FDC40 fire dampers up to size d800. It is available in
version with (R-S) and without (R) end switches. In case of need for remote activation,
R40 actuator is easily upgradeable to electromagnetic EMS-S actuator with installation of
the electromagnet. End switches , thermal fuse and electromagnet are easily replaceable
and available as service parts.
TECHNICAL SPECIFICATION
Nominal voltage
N/A
Power
N/A
Switching capacity
1 mA...500 mA, 5VDC...48 VDC
Blade closing time
Spring, 1 second
Blade opening time
Manual
Manual activation
Release button on the casing
Degree of protection
IP 42
Ambient temperature range
min. -30 °C, max. 50 °C
Ambient humidity
95 % r.v., non-condensing
Service life
Min. 30,000 cycles
Maintenance
Maintenance-free
Weight R25/R40
0,5 kg / 1,7 kg
WIRING DIAGRAM
FC = Limit switch - end
DC = Limit switch - start
NO = Normally open
NF = Normally closed
C = Common
FC
DC
NF NO
C
NF NO C
11 12 13 14 15 16
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