This fire damper model has the shortest depth of any fire damper in the market so utilizing minimal space. It is suitable for both vertical and horizontal installation in concrete, masonry or lightweight structures. The fire damper can be also installed inside the duct near with e.g. supply or exhaust valve. The fire resistance class is provided up to EI 120 S requirements.

Features

• Supplied with mechanical spring release (failsafe)
• Sizes from Ø100 mm up to Ø200 mm are available
• Maximum air velocity through fire damper in open position is 12 m/s
• Suitable for use in ducts with a maximum pressure difference of 1500 Pa
• Galvanised steel frame construction
• No spare parts or additional installation frames needed, regardless of installation method

Installation options

• Suitable for vertical (wall) installation up to EI 120 S
• Suitable for vertical (wall) and horizontal (ceiling/floor) installation EI 60 S
• Spindle of the blade and the mechanical spring release can be installed in any position (360°) in wall installation
• CE marked for installation in concrete, masonry or lightweight constructions with fire resistance classes of EI 120, EI 90 or EI 60
• Limit switch available as an accessory

Standards

This product complies with the following standards:

• CE certified according to product standard EN 15650
• Fire classification according to EN 13501-3+A1 standard
  EI 120 (v_e i↔o) S, EI 60 (v_e h_o i↔o) S
• Fire testing according to EN 1366-2
• CE certificate of Constancy of Performance 1391-CPR-2018/0205
• Declaration of Performance No:10028-EFC-2019/01/01
• Leakage through closed fire damper fulfils class 2 according to EN 1751
• Damper casing tightness class is the same as the tightness class of duct according to EN 1751