User Manual 5.1-1 (2018-09) 39
Subject to change
Series FK92K
Maintenance-free fire dampers according to EN 15650 with 90-minute fire resistance period and fire clas-
sifications EI
30/60/90 (ve
-
ho, i
↔
o) S C 10
000
. Air-tight casing, leak tightness class C according to
EN
1751. Casing and exchangeable damper blade made of abrasion- and corrosion-resistant calcium sili-
cate, galvanized steel components. Permanently durable elastomer lip seals in walls of casing. Connec-
tion profiles for screw connections, sliding rails and screw terminals. With unrestricted freedom of
damper blade movement in all sizes. Operating pressures up to 1500 Pa. Minimum pressure drop and excep-
tionally low sound power level. Fully enclosed, maintenance-free slider crank drive in the casing wall,
as a self-locking drive mechanism for break-proof torque transmission. Sealed drive axles made of stain-
less steel, with red metal bearings. For installation with horizontal or vertical shut-off damper blade
axes without minimum spacing with mortar, mineral wool or equivalent. Installation in and remote from
rigid walls and ceilings and in and remote from metal stud walls. Can be screwed to adjacent walls and
ceilings to save space, direct connection to ventilation ducts made of non-combustible or combustible
materials or with protective grilles. Enclosed maintenance-free thermal release mechanism
70°C / 95°C.
•
For manual single-handed operation
•
Corrosion-resistant release element 70°C
•
with (two) electrical limit switch(es) for signalling the damper blade positions (CLOSED,
OPEN, CLOSED and OPEN)
•
with electric actuator 230 V AC or 24 V DC for remote control and functional checks
•
Connection profiles and other galvanized steel components powder coated with epoxy resin
•
with installation subframe ER5 for sliding ceiling connections in metal stud walls
•
with set of gaskets DS for installation remote from rigid walls and ceilings and metal stud walls
Verification of compliance with the hygiene requirements according to VDI
6022-1, VDI 3803-1,
DIN
EN
13779, the necessary resistance of the materials to micro-organisms (fungi, bacteria) and
disinfectant resistance. With Environmental Product Declaration according to ISO 14025 and EN 15804.
........
Pc Width:
....... mm
Height:
....... mm
Length:
260 mm
Volume flow:
.......
m³/h
Pressure drop:
.......
Pa
Sound power level:
.......
dB(A)
Manufacturer:
WILDEBOER
Type/series:
FK90K/FK92K
deliver:
.........
install:
.........
Protective grille for FK90K fire dampers without connecting ducts for
protecting flow-through openings. Stamped with 20
mm mesh size made of
at least 1
mm thick galvanized sheet steel.
....... pc Width:
......
mm
Height:
...... mm
Manufacturer:
WILDEBOER
deliver:
.........
install:
.........
Flexible connectors for FK90K fire dampers, made from polyester with a
cadmium-free coating, with connection frame. Stretched length around 210 mm,
100 mm axial expansion absorption, building material class B1 according to
DIN 4102. With hygiene certificate.
........ pc
Width:
......
mm
Height:
...... mm
Manufacturer:
WILDEBOER
deliver:
.........
install:
.........
Connection box for spring return actuators with AMP connector on connecting
lines for transmission via plug-in screw terminals to on-site line. Plastic
casing IP40.
........ pc
AB-01 for 24
V
AC/DC
Manufacturer:
WILDEBOER
deliver:
.........
install:
.........
........ pc
AB-02 for 230
V
AC
Manufacturer:
WILDEBOER
deliver:
.........
install:
.........
Select texts not highlighted in bold as required!
FK90K fire dampers
Specification text