Mandik FDMB Series User manual

1
FIRE damper type FDMB, is in all variants classified:
as acc. EN 13501-3 and tested acc. EN 1366-2 and acc.
EN 15650.
Installation in a solid wall construction
Fire damper FDMB
Solid wall construction
Mortar or gypsum
Duct
≥ 100
≥ 40
Installation in a solid wall construction
≥ 100
≥ 40
≥ 50
Fire damper FDMB
Solid wall construction
Stuffing box (mineral stone wool
min. density 140 kg/m )
Fire protection mastic
min. thickness 1 mm
Cement lime plate
min. thickness 15 mm
Duct
Installation in a solid wall construction (Weichschott system)
Fire damper FDMB
Solid wall construction
Fire protection plate of mineral wool
Fire protection mastic
min. thickness 1 mm
Duct
D+60 to 800
max. 1650
D+60 to 800
max. 2050
Hilti CP673 PF
Hilti CP673
≥ 100

2
Installation in a gypsum wall construction
Fire damper FDMB
Mortar or gypsum
Fire protection plate of mineral wool
Gypsum wall construction
Duct
≥ 100
≥ 40
Installation opening perimeter
has to be reinforced by
standard drywall profiles.
Installation in a gypsum wall construction
Fire damper FDMB
Gypsum wall construction
Fire protection plate of miner-
al wool
Stuffing box (mineral stone
wool min. density 140 kg/m )
Fire protection mastic
min. thickness 1 mm
Cement lime plate
min. thickness 15 mm
Duct
Installation opening perimeter
has to be reinforced by
standard drywall profiles.
≥ 100
≥ 40
≥ 50
Installation in a gypsum wall construction (Weichschott system)
Fire damper FDMB
Gypsum wall construction
Fire resistant board
Fire protection plate of mineral wool
Fire protection mastic
min. thickness 1 mm
Duct
≥ 100
D+60 to 800
max. 1650
D+60 to 800
max. 2050 Installation opening perimeter
has to be reinforced by
standard drywall profiles.
Hilti CP673 PF
Hilti CP673

3
Installation in a solid ceiling construction
Fire damper FDMB
Solid ceiling construction
Mortar or gypsum
Duct
≥ 40
150*
* min. 110 - Concrete/ min. 125 - Aerated Concrete
Installation in a solid ceiling construction
150*
Fire damper FDMB
Solid ceiling construction
Stuffing box (mineral stone wool
min. density 140 kg/m )
Fire protection mastic
min. thickness 1 mm
Cement lime plate
min. thickness 15 mm
Duct
≥ 40
≥ 50
* min. 110 - Concrete/ min. 125 - Aerated Concrete
Installation in a solid ceiling construction (Weichschott system)
Fire damper FDMB
Solid ceiling construction
Fire protection plate of
mineral wool
Fire protection mastic
min. thickness 1 mm
Duct
Hilti CP673 PF
Hilti CP673
150*
D+60 to 800
max. 2050
D+60 to 800
max. 1650
* min. 110 - Concrete/ min. 125 - Aerated Concrete

4
Installation in a solid wall construction
≥ 100
≥ 50*
* Around the perimeter
Fire damper FDMB
Solid wall construction
Mortar or gypsum
Duct
Installation in a solid wall construction
≥ 100
≥ 50*
≥ 50*
* Around the perimeter
Fire damper FDMB
Solid wall construction
Stuffing box (mineral stone wool
min. density 140 kg/m )
Fire protection mastic
min. thickness 1 mm
Cement lime plate
min. thickness 15 mm
Duct
Installation in a solid wall construction (Weichschott system)
≥ 100
A+60 to 800
max. 1650
B+60 to 800
max. 2050
Fire damper FDMB
Solid wall construction
Fire protection plate of mineral wool
Fire protection mastic
min. thickness 1 mm
Duct
Hilti CP673 PF
Hilti CP673

5
Installation in a gypsum wall construction
≥ 100
≥ 50*
Installation opening perimeter
has to be reinforced by
standard drywall profiles.
Fire damper FDMB
Mortar or gypsum
Fire protection plate of mineral wool
Gypsum wall construction
Duct
* Around the perimeter
Installation in a gypsum wall construction
Installation opening perimeter
has to be reinforced by
standard drywall profiles.
≥ 100
≥ 50*
≥ 50*
Fire damper FDMB
Gypsum wall construction
Fire protection plate of
mineral wool
Stuffing box (mineral stone
wool min. density 140 kg/m )
Fire protection mastic
min. thickness 1 mm
Cement lime plate
min. thickness 15 mm
Duct
* Around the perimeter
Installation in a gypsum wall construction (Weichschott system)
≥ 100
A+60 to 800
max. 1650
B+60 to 800
max. 2050 Installation opening perimeter
has to be reinforced by
standard drywall profiles.
Fire damper FDMB
Gypsum wall construction
Fire resistant board
Fire protection plate of mineral wool
Fire protection mastic
min. thickness 1 mm
Duct
Hilti CP673 PF
Hilti CP673

6
Installation in a solid ceiling construction
Fire damper FDMB
Solid ceiling construction
Mortar or gypsum
Duct
≥ 50**
150*
** Around the perimeter
* min. 110 - Concrete/ min. 125 - Aerated Concrete
Installation in a solid ceiling construction
150*
≥ 50**
≥ 50**
Fire damper FDMB
Solid ceiling construction
Stuffing box (mineral stone wool
min. density 140 kg/m )
Fire protection mastic
min. thickness 1 mm
Cement lime plate
min. thickness 15 mm
Duct
** Around the perimeter
* min. 110 - Concrete/ min. 125 - Aerated Concrete
Installation in a solid ceiling construction (Weichschott system)
150*
A+60 to 800
max. 2050
B+60 to 800
max. 1650
Fire damper FDMB
Solid ceiling construction
Fire protection plate of
mineral wool
Fire protection mastic
min. thickness 1 mm
Duct
* min. 110 - Concrete/ min. 125 - Aerated Concrete
Hilti CP673 PF
Hilti CP673

7
180
240
≥ 100
≥ 400
≥ 100
variable **
Installation opening perimeter has to be
reinforced by standard drywall profiles.
180
240
≥ 100
≥ 400
≥ 100
variable **
≥ 100
≥ 400
240
180
variable **
≥ 50
≥ 50
≥ 50
≥ 50
* min. 110 - Concrete/ min. 125 - Aerated Concrete
150*
≥ 40
Fire damper FDMB
Solid ceiling construction
Mortar or gypsum
Gypsum wall construction
Solid wall construction
Duct
Fire protection plate of mineral
wool
Mineral stone wool
Fire protection mastic min. thick-
ness 1 mm
Cement lime plate min. thickness
15 mm
Stone wool with one side stitched
on wire Grids, bulk density
105 kg/m thick. 180 mm (e.g.,
three layers thick. 60 mm)
Stone wool with one side stitched
on wire Grids, bulk density
105 kg/m thick. 60 mm
** Dependent on the distance between
damper and fire separating construction

8
60
120
≥ 400
variable **
≥ 100
≥ 400
variable **
60
120
≥ 400
variable **
≥ 100
**** Detail mounting and placementVRM-III page 12
* min. 110 - Concrete/ min. 125 - Aerated Concrete
≥ 100
≥ 100
150*
≥ 50***
60
120
*** Around the perimeter
Installation opening perimeter has to be
reinforced by standard drywall profiles.
≥ 100
≥ 50***
≥ 50***
≥ 50***
≥ 50***
Fire damper FDMB
Solid ceiling construction
Mortar or gypsum
Gypsum wall construction
Solid wall construction
Duct
Fire protection plate
of mineral wool
Mineral stone wool
Fire protection mastic
min. thickness 1 mm
Cement lime plate
min. thickness 15 mm
Stone wool resin bonded con-
taining toxic rubble as refriger-
ants, fire resistance EIS 90 min.
density 300 kg/m
th. 60 mm and 120 mm
Sheet metal a stiffener
U25x40x25
VRM-III****
** Dependent on the distance between
damper and fire separating

9
≥ 100
≥ 100
≥ 100
Fire damper FDMB
Installation frame
Solid wall construction
≥ 100
≥ 100
≥ 100