EDC – CE marked circular fire damper (EI 120 S) needs minimum free space around its body in case of installation. It is suitable for both vertical and horizontal installation in concrete, masonry or lightweight structures. Installation option up to 1.0 metre away from the structure (EI 90 S) has been certified.
Fire resistance class is provided up to EI 120 S requirements.
Supplied with electrical spring return actuator (24 V or 230 V), or mechanical spring release (failsafe)
Sizes from Ø100 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 1200 Pa
Frame construction is galvanised steel as standard. Stainless steel options available on request.
No spare parts or additional installation frames needed, regardless of installation method
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