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FDR-3G…OF
Legend
F1
Screw ≥ 5,5 e.g. DIN7981 or suitable wall plug and screw size 6.
F17
Foam CFS-F FX/HILTI.
1
Fire damper (actuator side)
2
Bendable hanger
3
Concrete/masonry/cellular concrete wall or ceiling
4
Flexible (plasterboard) wall
4a
2 layers of plasterboard fireproof plate type F, EN 520
4b
Vertical CW – profiles
4c
Horizontal CW – profiles
4d
Mineral wool; thickness/cubic density see picture.
5
Flexible (wood beam) wall
5a
Vertical spruce wooden beam ≥ 60 × 100 mm
5b
Horizontal spruce wooden beam ≥ 80 × 100 mm
6
Alternative thinner wall (classified in accordance with EN 13501-2:2007 + A1: 2009 for fire resistance required for
product application)
7
Area of 200 mm from opening around the damper must have the same composition and be created the same way as
Flexible (plasterboard) wall.
Notes:
ve
Vertical (wall)
1)
Smaller distances – maximum resistivity EI90 ( ve i<->o ) S
Содержание FDR-3G
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Страница 48: ...Systemair DESIGN 2020 10 23 HandBook_FDR_3G_OF_en GB 8519DCD0 0720 11EB DCA1 21ABDD8D93BC ...