Systemair S-BM2 User Manual
Fire Safety Products
S-BM2
Smoke Control Damper - MA Multi
User Manual
2/48 | User Manual S-BM2 | 202010
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operating Conditions . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation Methods . . . . . . . . . . . . . . . . . . . . 6
Opening Preparation for S-BM2 Installation. . . . . . . . 8
Installation Distances . . . . . . . . . . . . . . . . . . . 10
Manipulation of S-BM2 . . . . . . . . . . . . . . . . . . 11
Wet Installation . . . . . . . . . . . . . . . . . . . . 14
Dry Installation . . . . . . . . . . . . . . . . . . . . . 18
Fit Installation . . . . . . . . . . . . . . . . . . . . . 22
Installation in the Duct Made of Promatect Boards . 26
Installation in the Duct Made of Sheet Metal. . . . . 30
Installation on the Horizontal Duct . . . . . . . . 34
Installation on the Vertical Duct . . . . . . . . . 38
Electrical Connections . . . . . . . . . . . . . . . . . . . . . 42
Operation Manual . . . . . . . . . . . . . . . . . . . . . . . 44
Smoke Control Damper Functionality Check . . . . . . . . . 44
Smoke Control Damper Inspection . . . . . . . . . . . . . . 44
Warranty Conditions . . . . . . . . . . . . . . . . . . . . . . 45
Operating Journal . . . . . . . . . . . . . . . . . . . . . . . 46
Warranty Service . . . . . . . . . . . . . . . . . . . . . . . 48
Good to know
Current information on all products is
available at www.design.systemair.com
Introduction
This is the original installation, inspection and operating instructions document for the S-BM2 smoke control damper.
EVERY S-BM2 SMOKE CONTROL DAMPER NEEDS TO BE INSTALLED IN ACCORDANCE WITH THIS DOCUMENT!
S-BM2
Multiblade smoke control damper with or without mesh for installations in the wall, on the vertical or horizontal duct.
Dimension range (mm): W × H = 200 × 425 up to 1000 × 1225
1396-CPR-0157
Wet Installation
Maximum performance up to EI120S
Using Plaster/Mortar/Concrete Filling
Dry Installation
Maximum performance up to EI120S
Using Mineral Wool and Cover Boards
Fit Installation
Maximum performance up to EI120S
Wall Installation Using Mineral Wool
Installation in the Duct Made of Promatect Boards
Installation in the Duct Made of Sheet Metal
Installation on the Horizontal Duct - Flush with Edges
Installation on the Horizontal Duct - Surface
Installation on the Vertical Duct - Flush with Edges
Installation on the Vertical Duct - Surface
NOTE: *Fire resistivity depends on the type of installation.
4/48 | User Manual S-BM2 | 202010
Warnings
Some damper parts may have sharp edges – therefore, to protect yourself from harm, please use gloves during
damper installation and manipulation. In order to prevent electric shock, re or any other damage which could result
from incorrect damper usage and operation, it is important to:
1. ensure that installation is performed by a trained person.
2. follow the written and depicted instructions provided within this User Manual closely.
3. perform damper inspection in accordance with this User Manual.
4. check the damper’s functionality as per the
install the smoke control damper. This procedure prevents the installation of a damper that has been damaged
during transportation or handling.
IMPORTANT: Do not install non-functioning dampers!
“Smoke Control Damper Functionality Check” chapter before you
Operating Conditions
S-BM2 smoke control damper is intended:
• for installation in places which are protected against weather disruptions.
• for ducts distributing air without any mechanical or chemical contamination.
• for maximum air ow velocity 12 m/s.
• for storage temperature minimum -20°C and maximum 50°C.
Accessory:
• K1-S-BM2: Kit for Duct Installation
Installation
• The duct connected to the smoke control damper must be supported or hung in such a way that the damper does
not carry its weight. The damper must not support any part of the surrounding construction or wall which could
cause damage and consequent damper failure.
• Easy access to mechanism and internal parts during inspection must be considered during damper placement.
• According to the standard EN 1366-2, the distance between the smoke control damper bodies must be at least 200 mm.
• The distance between smoke control damper and the adjacent wall/ceiling and the smoke control damper must be
at least 75 mm.
• When the S-BM2 smoke control damper is installed into a smoke and re partition structure, it must be placed
so that the damper blades in its closed position are located inside this structure.
• The gap in the installation opening between the smoke control damper and the wall/ceiling can be increased
by up to 50% of the gap area or decreased to the smallest amount possible that still provides sufcient space
for the installation of the seal.
• When using non-original grilles, the gap between the damper blade in open position and the self-standing grill,
mesh, louvre must be at least 200 mm according to EN 1366-10.
• The smoke control damper must be earthed after being installed into or onto the duct.
• Lists of all permitted installation methods are provided on following pages.
6/48 | User Manual S-BM2 | 202010
Installation Methods
S-BM2 Smoke control dampers are CE certied following the Construction Products Regulation according to EN 12101-8:2011.
Tested according to EN 1366-10:2011 + A1:2017, EN 1366-2:2015 and classied according to EN 13501-4:2016.
The smoke control damper together with its installation form an inseparable part of the re resistivity rating.
Tab. 1: Fire resistivity of S-BM2 - wall mounted
Dimension
Range
Classication
(mm)
200 × 425
i ↔ o) S1000 C
EI90 (v
ew
EI90 (how i ↔ o) S1000 C
MAmulti Wall
mod
MAmulti
mod
up to
1000 × 1225
i ↔ o) S1000 C
EI120 (v
ew
EI120 (how i ↔ o) S1000 C
MAmulti Wall
mod
MAmulti
mod
Tab. 2: Fire resistivity of S-BM2 - duct mounted
Dimension
Range
Classication
(mm)
Supporting
Construction
Floor/
ceiling
Floor/
ceiling
Duct Orientation
In the Duct
Construction Type/Minimal Thickness (mm)
Wet Dry Fit
Rigid/125
Flexible/125
-
Rigid/125
Flexible/125
-
Applicable Duct Tested per Standard
On the Duct/
Bottom Mounted
On the Duct/
Top Mounted
On the Duct/
Side Mounted
Allowed
Blade Axis
Orientation
Allowed
Blade Axis
Orientation
200 × 425
up to
1000 × 1225
i ↔ o) S1000 C
EI90 (v
ed
EI90 (hod i ↔ o) S1000 C
i ↔ o) S1000 C
EI120 (v
ed
EI120 (hod i ↔ o) S1000 C
MAmulti
mod
MAmulti
mod
MAmulti
mod
MAmulti
mod
Horizontal
duct
Vertical
duct
Horizontal
duct
Vertical
duct
EN 1366-9,
EN 1366-8
-
EN 1366-9,
EN 1366-8
-
EN 1366-9,
EN 1366-8
Legend
Wet Installation
Dry Installation
Fit Installation
Damper placed on duct surface, bottom side of the duct
Damper placed on duct surface, top side of the duct
Damper placed on duct surface, left and right side of the duct
Damper placed within the duct canal, outside of supporting construction
Installation in the duct made of promatect boards
Installation in the duct made of sheet metal
Installation on the horizontal duct - ush with edges
Installation on the horizontal duct - surface
Installation on the vertical duct - ush with edges
Installation on the vertical duct - surface
Horizontal blade axis orientation of the damper
Vertical blade axis orientation of the damper
8/48 | User Manual S-BM2 | 202010
Opening Preparation for S-BM2 Installation
The S-BM2 smoke control damper can be installed in a supporting construction between zones classied
as “multi-multi”, “multi-single” and “single-multi”.
Opening Preparation for a Rigid Wall
1
W
H
1
s
Fig. 1: Rigid wall/ceiling with a rectangular opening
NOTE: Dimensions W
and H1 are dened in every installation
1
Legend
1 Concrete/Masonry/Cellular Concrete
Tab. 3: Thickness of tested wall
Minimum s (mm)
Fire Resistivity
Concrete/Masonry/Cellular Concrete
90 125 ± 10
120 150 ± 10
1
Wall
Opening Preparation for a Flexible Wall
25
6
.
x
ma
3
4
B
A
A
H
1
B
2
1
4
1
3
W
1
× W
H
1
1
s
Fig. 2: Flexible (plasterboard) wall with a rectangular opening and vertical cross-section (right)
Legend
1 On each side - 2 layers of plasterboard reproof plate type F, EN 520 (thickness see Tab. 4)
2 Vertical CW-proles (proles with s
3 Horizontal UW-proles (prole with s
4 Mineral wool; thickness/cubic density see Tab. 4)
based on re resistivity, see Tab. 4)
CW
based on re resistivity, see Tab. 4)
CW
s
CW
s
Tab. 4: Thickness of tested wall
Fire Resistivity
90 125 75 B, C
120 150 100 C 60 ... 70 85 ... 115
Minimum s Minimum s
(mm) (mm) (kg/m
CW
Allowed Metal
Stud Group
Thickness
of Plasterboards
12,5
Thickness Cubic Density
40 ... 50 80 ... 115
Insulation
3
)
10/48 | User Manual S-BM2 | 202010
Installation Distances
According to the EN 1366-2 standard, the minimum distance from the wall or ceiling to the damper body is 75 mm.
For multiple crossings through a re resistive wall, the minimum distance between two damper bodies is 200 mm.
This applies for distances between the damper body and a nearby foreign object crossing the re resistive wall.
Damper clearances vary from the type of mechanism and their rotation (see Fig. 3).
≥200≥75
≥75 s
Fig. 3: Installation distances between damper bodies
≥200
Manipulation of S-BM2
The S-BM2 is made of boards and can thus be considered fragile. Handling and manipulation must be done with care.
Smaller dimensions can be manipulated and placed in the installation opening by two persons. Bigger dimensions are
supplied with wooden blocks, those serve as support for suitable lifting equipment (forklift, crane).
Please follow both textual and graphic instructions (Fig. 4 up to Fig. 10):
1. Unpack the damper and place it in vertical position.
2. Remove grille and place the holder between the upper-most blade and the frame.
3. Carefully lift the smoke control damper with the forklift, crane.
4. Prepare the opening, damper hanger, connection surfaces and/or lling as per the desired installation type.
5. Place the smoke control damper in the opening (wall installation) or on the opening (duct installation).
6. Once the smoke control damper has been placed x the damper to ductwork:
a) For wall installation - insert the lling as per desired installation.
b) For duct installation – x the hangers so that the weight of the damper is supported.
7. Carefully remove the fork.
8. Remove the wooden support.
9. If the ductwork ends with the damper – install a grille or grilles.
1.
Fig. 4: Unpack the damper and place it in vertical position
2.
Y₁
Fig. 5: Remove grille and place the holder between the upper-most blade and the frame.
NOTE: Y1 = Cutting plane
180
50
25
12/48 | User Manual S-BM2 | 202010
3.
Y₂
Fig. 6: Carefully lift the smoke control damper with the forklift, crane.
= Cutting plane
NOTE: Y
2
4. 5.
Fig. 7: Prepare the opening, damper hanger, connection surfaces and/or lling as per the desired installation type
Place the smoke control damper in the opening (wall installation) or on the opening (duct installation).
6.
Y₃
a)
b)
Fig. 8: Once the smoke control damper has been placed x the damper to ductwork:
a) For wall installation - insert the lling as per desired installation.
b) For duct installation – x the hangers so that the weight of the damper is supported.
= Cutting plane
NOTE: Y
3
7. 8. 9.
Y₄
Fig. 9: Carefully remove the fork. Remove the wooden support.
Fig. 10: If the ductwork ends with the damper – install a grille or grilles.
= Cutting plane
NOTE: Y
4
14/48 | User Manual S-BM2 | 202010
Wet
1. The supporting construction opening must be prepared in a way depicted in the “Opening Preparation for
S-BM2 Installation” section (as per
The exible wall opening must be reinforced as per the standards for plasterboard walls.
The opening dimensions are driven by the nominal dimensions of the damper with added clearance.
The opening will be with the dimensions of W
2. Insert the closed damper as per the
the damper blade is in the wall. For damper widths greater than 600 mm, it is recommended to use a duct support
inside the damper during installation to avoid any damage caused to the damper housing by the weight of the lling.
3. Fill in the area between the wall and the damper with gypsum plaster or mortar or concrete lling (3)
while paying attention to prevent the fouling of the damper’s functional parts, which could limit its correct
functionality. The best way is to cover the functional parts during installation.
To prevent seepage of the lling material, use of boards is recommended.
First, let the plaster or mortar or concrete lling harden and then perform the next steps.
4. After the lling hardens, remove the duct support from inside of the damper.
5. If needed, uncover and clean the damper after installation.
6. Check the functionality of the damper.
Wet Installation
Wall Installation Using Plaster/Mortar/Concrete Filling
Fig. 1 and Fig. 2). Opening surfaces must be even and cleaned off.
and H1 ( Fig. 11).
1
“Manipulation of S-BM2” section into the middle of the opening so that
Dimension
Range
(mm)
200 × 425
up to
1000 × 1225
Classication
i ↔ o) S1000 C
EI90 (v
ew
EI90 (how i ↔ o) S1000 C
i ↔ o) S1000 C
EI120 (v
ew
EI120 (how i ↔ o) S1000 C
MAmulti Wall
mod
MAmulti Floor/ceiling -
mod
MAmulti Wall
mod
MAmulti Floor/ceiling -
mod
Supporting
Construction
Legend for gures of Wet installation
1 Smoke control damper S-BM2
2 Connected ductwork made of Promatect-L500 boards (min. 500 kg/m
3 Plaster/mortar/concrete lling
4 Grille
5 Nails or pins per ductwork manufacturer instructions
6 Fire resistive coating Promat K84 (Promat)
Y Cutting plane
Horizontal blade axis orientation of the damper
Vertical blade axis orientation of the damper
Construction Type/Minimal Thickness (mm)
Wet
Rigid/125
Flexible/125
Rigid/125
Flexible/125
3
, Promat)
Allowed
Blade Axis
Orientation
Wet
13
2
W₁=(W+270)+40
Y
H₁=(H+80)+40
Fig. 11: Wet installation of S-BM2 smoke control damper
Loading...