User Manual 5.02 (2016-10) 15
Subject to change
Series FK120
FK90 fire dampers
Specification text
Maintenance-free
fire
dampers
according
to
EN
15650
with
30/60/90/120-minute fire resistance period and the fire classifications
EI 30/90/90/120 (ve - ho, i
↔
o) S.
C 10000
. Air-tight casing, leak
tightness class C according to EN 1751, made of galvanized steel with
single-piece circumferential edging and pressure-joining, tapered inner
beading for freedom of damper blade movement, outer beading to ensure
comprehensive stability, and connection flanges.
Casing with epoxy resin
powder coating.
Replaceable damper blade made of abrasion proof cal
-
cium silicate, with folded, wear-resistant elastomer lip seals on a
profile frame made of galvanized
steel/stainless steel and full cover
made of galvanized steel/stainless steel
. Fully enclosed, main
-
tenance-free drive mechanism in the area of the casing walls, with
self-locking slider crank for break-proof torque transmission. Sealed
drive axles made of stainless steel, with red metal bearings. Suitab
-
le for installation with horizontal or vertical damper blade axles in
rigid walls and ceilings and in metal stud walls.
Enclosed maintenance-free thermal release mechanism
70C /95°C
or 100°C
•
for manual single handed operation
•
corrosion-resistant release element
•
with (two) electrical limit switch(es) for signalling the damper
blade positions CLOSED/OPEN
•
with remote release via magnetic clamp 230 V AC or 24 V DC
/lifting
solenoid 230 V AC or 24 V DC
/pneumatic cylinder
4 to 8 bar/1.2 to 8 bar.
•
with electric actuator 230 V AC or 24 V AC/DC
for remote control and
functional checks.
•
explosion-protected for zones 1, 2, 21, 22
•
with (two) electrical explosion-protected
limit switch(es) for
signalling the damper blade positions CLOSED/OPEN
•
with explosion-protected electric actuator for 24 V to 240 V AC/DC.
Tested according to 15650, annex B, with 20% saline solution,
for verification of permanent functioning under highly corrosive
conditions.
In order to comply with the hygiene requirements accor
-
ding to VDI 6022-1, DIN 1946-4 and DIN EN 13779, verificati
-
on of the necessary resistance of all materials to microor
-
ganisms
(fungi,
bacteria)
and
disinfectant
resistance.
With Environmental Product Declaration according to ISO 14025 and
EN 15804.
........ Pc
Width:
.......
mm
Height:
.......
mm
Length:
400, 500
mm
Volume flow:
.......
m³/h
Pressure drop:
.......
Pa
Sound power level: .......
dB(A)
Manufacturer:
WILDEBOER
Type/series:
FK90/FK120
deliver: .........
install: .........
Select texts not highlighted in bold as required!