Fire damper EI 60 S Halton FDI 315 72 °C mechanical [8426055]

CE marked according to standard EN 15650:2010.
The fire rating of the fire damper is EI 60(ve,ho,io) S and the concrete slab additionally has E 90 (ho,io) S.
Approved for installation in partitioned brick, concrete and plasterboard walls and concrete slabs.
The fire damper can be installed on the wall with the damper axis in both horizontal and vertical positions.
Manufacturing certified according to the ISO 9001 quality system.
VTT, the Technical Research Centre of Finland, is responsible for external quality control.
Can be installed in round ventilation ducts 100…630 mm.
Damper tightness Class 4, EN1751
Sheath tightness Class C, EN 1751.
Suitable for use in ducts with a maximum pressure of 3300 Pa.
Closing tests have been performed on the fire damper at a duct velocity of 15 m/s.