The installation situations of the FR90 fire damper have now been significantly revised by Wildeboer. The simplification particularly affects installation situations for soft penetration seals and solid wood constructions.
In principle, all Weichschott soft solutions can now be used with the proven Wildeboer FR90 fire damper, which has an insulating material ≥ 140 kg/m3 and an ablative coating.
Thanks to larger wall distances of up to 600 mm, even larger installation openings are now possible, making installation with soft bulkheads appreciable easier.