3
Terminal switch
CLOSED
Terminal switch
CLOSED
Terminal switch
OPEN
Damper characteristics
CE certified acc. to EN 15650
Tested in accordance with EN 13662
Classified acc. to EN 135013+A1
Fire resistance EIS 120, EIS 90
External Casig leakage class min. C, Internal leakage class 3 (D=200 mm) and class 2
(D=100 180 mm) acc. to EN 1751
Cycling test in class C 10000 acc. to EN 15650
Corrosion resistant acc. to EN 15650
ES Certificate of conformity No. 1391CPR0089/2014
Declaration of Perfomance No. CDM/FDMD/001/14
Hygienic assessment of fire dampers Report No. 1.6/13/16/1
Working conditions
Exact damper function is provided under the following conditions:
a) Maximum air circulation speed: 12 m.s
Maximum pressure difference: 1500 Pa
b) Dampers could be displaced into position CLOSED only in case that ventilator, or Air
Handling Unit is switched off. The goal is the securing of proper closing and safe
function of Fire Damper in case of Fire.
c) The air circulation in the whole damper section must be secured as steady on whole
surface.
Operation of the dampers does not depend on the direction of air circulation. The dampers can
be located in an arbitrary position.
Dampers are suitable for systems without abrasive, chemical and adhesive particles.
Dampers are designed for macroclimatic areas with mild climate according to EN 60 72133.
Temperature in the place of installation is permitted to range from 20°C to + 50°C.
Design with mechanical control
