3/70 |
FDS...EX
Rectangular Fire Damper FDS-3G
Description
Atex fire dampers represent passive fire protection, designed with the help of compartmentalization to prevent the
spread of toxic gases, smoke and fire. Standard fire dampers are designed and certified in accordance with EN 15650
and tested for EIS criteria according to EN 1366–2. Fire dampers together with their installation form an inseparable
part of fire resistivity rating. This Atex version is enhanced by 2014/34/EU directive, which set out the technical
requirements for equipment and protective systems intended for use in potentially explosive atmospheres. Atex fire
dampers are designed for group II category 2 G and 2 D against the ignition of gas explosion group IIB and dust
explosion group IIIB, temperature class T100 °C (Activation type H2-EX only T6) and Equipment Protection Level Gb
and Db according EN ISO 80079-36.2016.
Highlights
• Lightweight construction
• Casing tightness class C as standard
• Suitable for Gas and Dust explosive atmosphere
• Exceptionally low pressure drop
Summary of Contents for FDS-3G EX Series
Page 1: ...FDS EX Atex Fire Damper ...
Page 8: ...8 70 FDS EX Product parts ...
Page 27: ...27 70 FDS EX ...
Page 30: ...30 70 FDS EX ...
Page 31: ...31 70 FDS EX ...
Page 35: ...35 70 FDS EX ...
Page 36: ...36 70 FDS EX ...
Page 39: ...39 70 FDS EX ...
Page 40: ...40 70 FDS EX ...
Page 43: ...43 70 FDS EX 5 1 On Out FDS EI90S EX W 1600 H 1000 EI 90 ve i o S a b ...
Page 44: ...44 70 FDS EX ...
Page 48: ...48 70 FDS EX ...
Page 49: ...49 70 FDS EX ...
Page 52: ...52 70 FDS EX ...
Page 53: ...53 70 FDS EX ...
Page 57: ...57 70 FDS EX 5 4 On Out FDS 3G EX 100 100 1200 800 EI 60 ve i o S a b ...
Page 58: ...58 70 FDS EX ...
Page 59: ...59 70 FDS EX ...
Page 63: ...63 70 FDS EX 7 Multi FDS EI90S EX W 1600 H 1000 EI 90 ve i o S b ...
Page 70: ...Systemair DESIGN 2021 04 27 Handbook_FDS_EX_en GB ...