User Manual 5.0-2 (2016-10) 2
Subject to change
Series FK120
FK90 fire dampers
Features and characteristics
Break-resistant
damper blade
for vertical or horizontal installation,
with galvanized metal frame and attached
elastomer lip seal
- frictionless sealing -
- replaceable -
Options:
Metal cover made of galvanized steel
Metal frame made of 1.4301 stainless steel
Metal frame and metal cover made of
1.4301 stainless steel
All-round enclosed
thermal release elements
70°C, 95°C or 100°C
Option:
Corrosion-resistant release element 70°C
Large free cross-section
Maximum volume flows
Minimum pressure drop
Extremely low sound
power level
Connection holes
for profiles from 20 mm in height
Two control openings
(inspection openings)
for viewing both sides of the
damper blade
Thermal-mechanical
release mechanism
for manual single handed operation
Option:
Electric actuators, also explosion-protected
⇒
see page 5
Single-piece sheet steel casing
galvanized - pressure-joined - extremely
robust, airtight
Leak tightness class C according to EN 1751
Option:
Epoxy resin powder coating
Dimensions B and H in 5-mm increments
Nominal width B: 200 mm to 1500 mm
Nominal height H: 200 mm to 1000 mm
Lengths: 400 mm and 500 mm
Fully enclosed:
•
Operation unit
•
Release mechanism
•
Release element
