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Plate frame
S100 fire damper
Mineral wool infill around
damper case
Ductwork
Concrete/masonry wall
Installation FD-2VB
S e r i e s 1 0 0 f i r e d a m p e r c / w p l a t e f r a m e i n m a s o n r y w a l l
Installation FD-2VB
Approved installation method, operation and installation declaration
Page 2 of 3 - Issue B - Issued 04/03/2015
BS EN 13501-3:2005 + A1:2009
Classification report number: 301099B
Issue 1
Installation
Aperture in masonry:
Case size + 1mm per 100mm of damper W or H.
3mm minimum.
E.G. Damper case 500mm x 200mm, aperture size 505mm x 203mm.
All cavities to be infilled with mineral wool.
Rockwool RW5, Knauf RS100 or equivalent.
Screw length and type to be appropriate to give secure fixing onto
masonry.
Screw pitch to be not more than 150mm.