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Smoke Control Damper
SDJR-S
Lindab reserves the right to make changes without prior notice
Last modified: 2021-09-03
Rev: 2021-03-26
1. Description
1.1.
Smoke control dampers - single are shutters in smoke exhaust piping systems. Dampers are designed to remove heat
and combustion products (e.g. smoke) from single fire compartment. In the event of fire the Smoke and Fire ventilation
system opens the damper in the affected section which removes combustion products and heat from this section.
The damper blade is operated by an actuating mechanism.
The dampers can be installed in various duct sizes with respect to the field of direct applications according with EN1366-9.
The field of direct applications based on tests results is acceptable according to EN1363-1, part A.1 and A.2, EN1366-2, part
13 and EN1366-10, part 9.
Smoke control dampers - single are classified as
E
600
120 (v
e
- i
↔
o) S1500 C
mod
MA Single
The duct can be ended by KMM (TPM 002/96) grilles.
1.2. Damper characteristics
• CE certified acc. to EN12101-8
• Tested in accordance with EN1366-10
• Classified acc. to EN13501- 4+A1
• External Casing leakage min. class B, Internal leakage min. class 3 acc. to EN1751
• Cycling test in class Cmod acc. to EN12101-8
• ES Certificate No. 1391-CPR-2020/0187
• Declaration of Perfomance SDJR-S DoP
• Hygienic assessment of fire dampers - Report No. 1.6/pos/19/19c
1.3. Working conditions
• Dampers are designed for smoke exhaust piping systems with underpressure max. 1500 Pa or overpressure max. 500 Pa.
• Dampers are designed for maximum air velocity 12 m/s.
• Dampers are installed with the horizontal or vertical axis of the blades.
• Dampers are intended for installation on air ducts and in/onto the walls where in the case of wall installation, this wall with
damper does not have fire resistance and therefore does not separate two fire compartments.
• Dampers are suitable for systems without abrasive, chemical and adhesive particles.
• Dampers are designed for macroclimatic areas with mild climate according to EN 60 721-3-3. Temperature in the place of
installation is permitted to range from -20°C to +50°C.
General information
