System air MA multi Manuale utente
S-BM2
Smoke Control Damper - MA multi
2/105 | S-BM2
Table of Contents
Overview .........................................................3
Technical Parameters ..................................................5
Diagrams .........................................................9
Dimensions ........................................................14
Ordering Code ......................................................21
Installation ........................................................22
Electrical parameters ...................................................86
Operation manual ....................................................99
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Smoke Control Damper - MA multi
Description
Smoke control dampers are designed for mechanical or natural smoke and heat extract systems. Its function is to
extract toxic gases, smoke and fire or provide a supply of fresh air to fire compartments. Smoke control dampers are
fitted with an actuator without a spring; therefore, they have two safety positions, “open” and “closed” and require
power even in the event of fire. S-BM2 smoke control damper is designed for the installations listed in the “Installation
Methods” section of its Handbook.
Highlights
• Battery installation of up to 4 dampers
• MA – manual intervention (can be used also as an AA classified smoke control damper)
The safety position can be adjusted up to first 25 minutes during smoke extraction
• Multi - usage in compartments classified as "multi"
Can be used also in compartments classified as "single"
• Pressure level 2 (-1000 Pa ... 300 Pa)
• Casing leakage according to EN 1751, class C
• Blade leakage according to EN 1751, class 3
• Exceptional free area and low pressure drop
• Installed into walls or ducts
Fire Resistivity
S-BM2 Smoke control dampers are CE certified 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 classified according to EN
13501-4:2016. The smoke control damper together with its installation form an inseparable part of the fire resistivity
rating.
• Damper with horizontally oriented blades: EI120(vew - ved - hod - how - i↔o)S1000CmodHOT400/30MAmulti
• Damper with vertically oriented blades: EI90(vew i↔o)S1000CmodMAmulti
Product types
Depending on the S-BM2 installation assembly this damper has two main product types:
• Standalone installation - grille types 00, 01, 02, 11, 22
• Battery installation - grille types M0, M1
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Accessories
Detailed information about accessories is available in design.systemair.com
• K1-S-BM2: Cover boards for in-duct installation.
• H1-S-BM2: Hanger for horizontal damper mounting.
Design
S-BM2 has a casing and blades made from calcium silicate board. The closed damper is sealed by silicate wool sealing
to avoid the spread of heat and smoke. Front board surfaces are fitted with threaded inserts for sheet metal duct
flanges. If the damper is ordered with grille, both sides are fitted with threaded inserts for grille placement. S-BM2 has
mechanism and actuator enclosed by the dampers casing and two covers on each side for easy access and connection.
Material Composition
The product contains galvanized sheet metal, calcium silicate board, fireproof carbon fiberglass, polyurethane foam
and alkaline earth silicate wool. These are processed in accordance with local regulations. The product contains no
hazardous substances.
Tightness of the Blade and the Casing
S-BM2 smoke control damper standardly have class C casing tightness and class 3 blade tightness according to EN
1751.
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Technical Parameters
Durability Test
10000 cycles, actuator controlled (0 … 90 degrees rotation) – with no change of the required properties
10000 cycles, actuator controlled for "MOD" classification (45 ... 60 degrees rotation) - with no change of the required
properties
Testing Pressure
Underpressure up to 300 Pa, overpressure up to 1000 Pa
Safe Position
Open or Closed
Possible Installations
Vertically supported construction, rigid/flexible wall, wet/dry/soft-cross (see classification table on the page 6)
Airflow Direction
Both directions
Allowed Air Velocity
Max. 12 m/s
Side with Fire Protection
Depending on installation classification: From both sides (i <-> o)
Repeated Opening
Suitable for daily check procedure in suitable environment
Closing/Opening Time
< 60 s
Indicator Closed/Open
Indication with microswitches that are part of mechanism actuator
Environment Suitability
Only indoor environment, T > 0 °C and Rha < 95% (3K5 according to EN 60721-3-3)
Inspection Possibility
Through grille. Inspection door for connection and actuator access.
Duct inspection opening/lid where needed is not part of damper or delivery.
Maintenance
Not required/dry cleaning if demanded by law in the country in which the dampers are installed
Revisions
Determined by law in the country in which the dampers are installed, or minimally every 6 months
6/105 | S-BM2
Allowed Pressure
1000 Pa
Blade Tightness (EN 1751)
Class 3 as standard
Tightness of the Housing (EN 1751)
Class C as standard
Conformity with EC Directives
2006/42/ES Machinery Directive
2014/35/EU Low Voltage Directive
2014/30/EU Electromagnetic Compatibility Directive
Driving Actuator Types
Belimo BEN24, BEN230, BEN24-ST, BEN24-SR; BEE24, BEE230, BEE24-ST, BEE24-SR; BE24, BE230, BE24-ST; BLE24,
BLE230, BLE24-ST
Transport and Storage
Dry indoor conditions with a temperature range of -20 °C to +50 °C. The damper blade is transported in closed
position.
7/105 | S-BM2
Product Parts
The S-BM2 packaging for selected sizes also includes wooden manipulation jig.
Legend:
P1 - Damper casing
P2 - Damper blade
P3 - Actuator
P4 - Supply and communication unit (BST)
P5 - Sheet metal Grille
P6 - Threaded inserts for duct connection
P7 - Threaded inserts for the grille
P8 - Mechanism cover
P9 - Product label
8/105 | S-BM2
Assessed Performance
19 CE 1396
Systemair Production a.s.
90043 Kalinkovo 371, Slovakia
19
1396-CPR-0157
EN 12101-8:2011
Smoke control damper
Multi compartment
S-BM2
Nominal activation conditions/sensitivity
• Manual intervention - passed
Closure/opening during test at correct time and in allowable time
Response delay/closure time - Manual intervention - passed
Operational reliability
10 000 operations: 0° to 90° - passed and 45° to 60° - passed
HOT 400/30 - passed
Fire resistance:
• Integrity E
• EI120(vew-ved-hod-how-i↔o)S1000CmodHOT400/30MAmulti
• Damper with vertically oriented blades: EI90(vewi↔o)S1000CmodMAmulti
• Insulation I
• Smoke leakage S
• Mechanical stability (under E)
• Maintenance of cross section (under E)
Durability:
• of response delay - Pass
• of operational reliability - Pass
9/105 | S-BM2
Diagrams of S-BM2 for extract air
Accessories K1-S-BM2 and H1-S-BM2 do not affect the pressure drop and A-weighted total discharged sound power
level.
The pressure drop and A-weighted total discharged sound power level depend on the nominal width and height of the
S-BM2 and air flow volume at different duct pressures.
S-BM2 Grille Types 00, 01, 11, 22
S-BM2-...-00-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 5000 m³/h
100 500 1000 l/s
5
10
50
100
Pa
W: 125, H: 325
W: 200, H: 325
W: 300, H: 425
25
30
35
40
45
50
55 60
65
70
75
80
25
30
35
40
45
50
55
60
65
70
75
80
85
25
30
35
40
45
50
55
60
65
70
75
S-BM2-...-00-
Pressure drop & A-weighted sound power level in dB(A)
5000 10000 50000
m³/h
1000 5000 10000 l/s
5
10
50
Pa
W: 500, H: 625
W: 800, H: 825
W: 1000, H: 1225
40
45
50
55
60
65
70
75
80
45
50
55
60
65
70
75
80
85
90
50
55
60
65
70
75
80
85
S-BM2-...-01-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 5000 m³/h
100 500 1000 l/s
5
10
50
100
Pa
W: 125, H: 325
W: 200, H: 325
W: 300, H: 425
25
30
35
40
45
505560
6570
75
80
85
90
25
30
35
40
4550
55
60
65
70
75
80
85
90
95
100
25
30
35 40
45
50
55 60
65
70
75
80
S-BM2-...-01-
Pressure drop & A-weighted sound power level in dB(A)
5000 10000 50000
m³/h
1000 5000 10000 l/s
5
10
50
100
Pa
W: 500, H: 625
W: 800, H: 825
W: 1000, H: 1225
25
30
35
40
45
50
55
60
65
70
75
80
85
30
35
40
45
50
55
60 65
70
75
80 85
90
95
35
40
45
50
55
60 65
70
75
80
85
90
10/105 | S-BM2
S-BM2-...-11-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 5000 m³/h
100 500 1000 l/s
10
100
Pa
W: 125, H: 325
W: 200, H: 325W: 300, H: 425
25
30
35
40
4550
55
60
65707580
8590
95
100
25
30
35
40
45
50
55
60
65
707580859095
100
25
30
35
40 45
50 55 60
65
70
75
80
85
S-BM2-...-11-
Pressure drop & A-weighted sound power level in dB(A)
5000 10000 50000
m³/h
1000 5000 10000 l/s
5
10
50
100
Pa
W: 500, H: 625
W: 800, H: 825
W: 1000, H: 1225
25
30
35
40
45 50
55
60
65
70
75
80
85
25
30
35
40
45
50
55
60
65
70
75 80
85
90 95
25
30
35
40
45
50
55 60
65 70
75
80
85
90
Legend:
ps (Pa) - Pressure drop
qv (m3^/h), (l/s) - Air flow volume
±Δ (%) - Deviation from measured value
Lwa (dB(A)) - A-weighted total sound power level
v (m/s) - Air face velocity
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