System air F-B90 User manual

F-B90
Multiblade Fire damper

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Table of Contents
Overview 3
Technical parameters 5
Diagrams 8
Dimensions 14
Ordering Code 19
Installation 20
Electrical parameters 46
Operation manual 61

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Multiblade Fire Damper
Description
Fire dampers are part of passive fire protection, with a compartmentalized design to prevent the spread of toxic gases, smoke and
fire.
All standard Systemair fire dampers are designed and certified in accordance with the EIS criteria according to EN 1366–2.
The fire dampers together with their installation form an integral part of the fire resistivity rating.
F-B90 fire dampers are designed for the installations listed in their Data Sheet. Their installation is described in the User Manual of the
fire dampers.
All fire dampers are supplied with a mechanism with, optionally with micro-switches, actuator and/or power and communication unit.
A fire damper that is equipped with a spring return actuator can close the damper following the command from the building
management system, or after the thermoelectric fuse is melted. Actuator-operated fire dampers are standard equipment with a
thermoelectric fuse, that activates the closing of the damper after the reaching or exceeding of the ambient temperature of 72°C. The
actuator power circuit is interrupted and its spring closes the damper blades within 20 seconds.

Highlights
• Short body without blade overhangs
• Can be used as Air-transfer grille with cold smoke tightness
• Duct connection from both sides always available
• Symmetric structure and mechanism accessible from both sides
• Fit installation, filling not visible
• Available with smoke detection
• One sided duct connection ended with Grille
Design
Fire dampers have casings made from galvanized sheet metal. Blades from non-asbestos insulators and an intumescent seal, that
expands in a fire situation.
Product Grille Types
• 00
Fire damper without grille. Duct to be installed on each side.
• 01 or 02
Fire damper with sheet metal grille on one side, Zinc coated (01) or RAL9003 Powder coated (02). Grille is re-mountable on either
side of the damper.

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• 11 or 22
Fire damper with two sides with sheet metal grille, Zinc coated (11) or RAL9003 Powder coated (22). Type suitable to be used as Air
Transfer Grille.
Activation Types
• H0
Fire damper with a manual crank activation mechanism and with a spring return release mechanism activated by a fusible thermal link
set to 74°C.
• H2
Fire damper with an activation mechanism H0 + open and closed indication with AC 230 V or AC/DC 24 V contact switches.
• B230T or G230T
Fire damper with an activation mechanism with a Belimo (B230T) or Gruner (G230T) spring return actuator (230V AC) with an electro-
thermal fuse 72°C and auxiliary switches.
• B24T or G24T
Fire damper with an activation mechanism with a Belimo (B24T) or Gruner (G24T) spring return actuator (24V AC/DC) with electro-
thermal fuse 72°C and auxiliary switches.
• BST0 or GST0
Fire damper with an activation mechanism with spring return actuator Belimo (BST0, AC/DC 24 V, supply through com. unit: AC 230 V)
or Gruner (GST0, AC/DC 24 V, supply through com. unit: AC 24 V) with an electro-thermal fuse 72°C and auxiliary switches, with a
Belimo supply and communication unit BKN230-24 or Gruner supply and communication unit fs-UFC24-2 (other communication units
on demand).
• B24T-SR or G24T-SR
Fire damper with an activation mechanism with a Belimo (B24T-SR) or Gruner (G24T-SR) spring return actuator (24V AC/DC) with
electro-thermal fuse 72°C and auxiliary switches for Modulated dampers (possibility to open the blade at the desired angle).
• BSD230T or GSD230T (Only for Grille types 11 and 22)
Overflow fire damper with Smoke Detector fitted activation mechanism (230V AC) with a Belimo or Gruner spring return actuator with
an electro-thermal fuse 72°C and auxiliary switches, with a Belimo supply and communication unit or Gruner power supply unit
(Actuator powered through transformer and than 24V AC/DC Smoke detector).
• BSD24T or GSD24T (Only for Grille types 11 and 22)
Overflow fire damper with Smoke Detector fitted activation mechanism (24V AC/DC) with a Belimo or Gruner spring return actuator
with an electro-thermal fuse 72°C and auxiliary switches, with a Belimo supply and communication unit or Gruner power supply unit
(Actuator powered through 24V AC/DC Smoke detector).
Material Composition
The product contains galvanized sheet metal, calcium silicate board, graphite fire-proof laminate, polyurethane foam. These are
processed in accordance with local regulations. The product contains no hazardous substances.

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Technical Parameters
Durability test
50 cycles/manually operated activation mechanism – with no change of the required properties
10000 + 100 + 100 cycles/actuator operated activation mechanism – with no change of the required properties
10000 cycles, actuator controlled for "SR" actuator (45 … 60 degrees rotation) - with no change of the required properties
Fire testing pressure
Underpressure up to 300 Pa
Safety position
Closed. (In fire scenario the damper closes via spring in actuator or spring in manual mechanism)
Airflow direction
Both directions
Allowed air velocity
Damper can still operate at max. 12 m/s. Air without any mechanical or chemical contamination
Side with fire protection
Depending on installation classification: From both sides (i <-> o)
Repeated opening
Suitable for daily check procedure. It is not possible to operate the device after reaching activation temperature.
Activation Temperature
Manually operated: 74 °C as standard by means of a spring after the melting of the thermofuse and/or after smoke sensor detection.
Actuator operated: 72 °C as standard by means of the spring after current interruption in the electro-thermal fuse and/or after smoke
sensor detection.
Operational temperature
Minimum: 0 °C
Maximum: 60 °C for 74 °C and 72 °C thermofuse
Environment suitability
Protected against weather disruptions, with temperature above 0 °C, up to 95% Rha, (3K5 according to EN 60721-3-3)
Open/Closed indication
Manually operated microswitches - Activation types H2
Actuator operated built-in microswitches - Activation types B230T/G230T up to BSD24T/GSD24T
Closing/Opening time
Manually operated < 10 s, actuator operated < 20 s
Inspection possibility
Types fitted with grille: through Grille. Inspection door for connection and actuator access. Types without grille connected from both
sides to duct: necessary to create inspection opening in the connected duct or attach removable or flexible part.
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 fire dampers are installed but at least every 12 months.
Allowed pressure
1000 Pa
Blade tightness (STN EN 1751)
Class 3 as standard
Tightness of the housing (STN EN 1751)
Class C as standard
Conformity with EC directives
2006/42/EC Machinery Directive
2014/35/EU Low Voltage Directive
2014/30/EU Electromagnetic Compatibility Directive
Modulated Actuator
Can be set to any position when opening the blade - see types of activation mechanisms B24T-SR/G24T-SR
Driving actuator types

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Belimo: BF230-T, BF24-T, BF24-SR-T, BFN230-T, BFN24-T, BFN24-T, BFL230-T, BFL24-T, BFL24-SR-T (also with connection possibilities
with acronyms ST)
Gruner: 360TA-230-12-S2, 360CTA-024-12-S2, 360TA-024-12-S2, 340TA-230D-03-S2, 340TA-024D-03-S2, 340CTA-024D-03-S2,
340TA-230-05-S2, 340TA-024-05-S2, 340CTA-024-05-S2 (also with connection possibilities with acronyms ST)
Transport and Storage
Dry indoor conditions with a temperature range of -20 °C to +50 °C
Legend
1 Damper casing
2 Damper blade
3 Actuator
4 Thermoelectric tripping device (with test button)
5 Sheet metal grille
6 Threaded inserts for duct connection
7 Threaded inserts for the grille
8 Mechanism cover
9 Product label
10 Smoke sensor ORS 144 K (Hekatron)

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Assessed Performance - F-B90
19 CE 1396
Systemair Production a.s.
Hlavná 371, 900 43 Kalinkovo, Slovakia
1396-CPR-0177, F-B90
EN 15650 : 2010
Rectangular fire dampers
Nominal activation conditions/sensitivity - Pass
sensing element load bearing capacity
sensing element response temperature
Response delay (response time) - Pass
closure time
Operational reliability - Pass
motorized cycle = 10.200 cycles
manual cycle = 50 cycles
modulated = 20.200 cycles
Fire resistance:
Resistivity depending on installation method and situation
integrity E
maintenance of the cross section (under E)
mechanical stability (under E)
cross section (under E)
insulation I
smoke leakage S
Durability of response delay - Pass
sensing element response temperature and load bearing capacity
Durability of operational reliability - Pass
open and closing cycle

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Diagrams
F-B90-200x375-00
Pressure drop & sound power level (A-weighted)
600 800 1000 1200 1400 1600m³/h
200 300 400 l/s
25
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-200x625-00
Pressure drop & sound power level (A-weighted)
1500 2000 2500 m³/h
400 500 600 700 800 l/s
10
20
30
40
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-200x875-00
Pressure drop & sound power level (A-weighted)
2000 3000 4000 m³/h
600 800 1000 1200 l/s
10
20
30
40
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-200x1000-00
Pressure drop & sound power level (A-weighted)
2000 3000 4000 5000 m³/h
600 800 1000 1200 1400 l/s
10
20
30
40
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-200x375-01
Pressure drop & sound power level (A-weighted)
600 800 1000 1200 1400m³/h
200 300 l/s
25
50
75
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-200x625-01
Pressure drop & sound power level (A-weighted)
1000 1500 2000 m³/h
300 400 500 600 l/s
25
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)

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F-B90-200x875-01
Pressure drop & sound power level (A-weighted)
1600 2000 2400 2800 3200 m³/h
400 500 600 700 800 900 l/s
10
20
30
40
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-200x1000-01
Pressure drop & sound power level (A-weighted)
2000 3000 4000 m³/h
600 800 1000 l/s
10
20
30
40
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-200x375-11
Pressure drop & sound power level (A-weighted)
600 800 1000 1200m³/h
160 200 240 280 320 l/s
25
50
75
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-200x625-11
Pressure drop & sound power level (A-weighted)
1000 1500 2000 m³/h
300 400 500 l/s
25
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-200x875-11
Pressure drop & sound power level (A-weighted)
1500 2000 2500 3000 m³/h
400 500 600 700 800 l/s
10
20
30
40
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-200x1000-11
Pressure drop & sound power level (A-weighted)
1600 2000 2400 2800 3200 m³/h
400 500 600 700 800 900 l/s
10
20
30
40
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)

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F-B90-500x375-00
Pressure drop & sound power level (A-weighted)
2000 3000 4000 m³/h
600 800 1000 l/s
10
20
30
40
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-500x625-00
Pressure drop & sound power level (A-weighted)
3000 4000 5000 6000 7000 8000m³/h
1000 1500 2000 l/s
10
20
30
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-500x875-00
Pressure drop & sound power level (A-weighted)
6000 8000 10000 12000m³/h
1600 2000 2400 2800 3200 l/s
10
20
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-500x1000-00
Pressure drop & sound power level (A-weighted)
6000 8000 10000 12000 14000m³/h
2000 3000 l/s
4
8
12
16
20
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-500x375-01
Pressure drop & sound power level (A-weighted)
1600 2000 2400 2800 3200 3600m³/h
400 500 600 700 800 900 1000 l/s
25
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-500x625-01
Pressure drop & sound power level (A-weighted)
3000 4000 5000 6000 m³/h
800 1000 1200 1400 1600 1800 l/s
10
20
30
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)

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F-B90-500x875-01
Pressure drop & sound power level (A-weighted)
4000 5000 6000 7000 8000 9000 10000m³/h
1500 2000 2500 l/s
4
8
12
16
20
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-500x1000-01
Pressure drop & sound power level (A-weighted)
6000 8000 10000 12000m³/h
1600 2000 2400 2800 3200 l/s
4
8
12
16
20
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-500x375-11
Pressure drop & sound power level (A-weighted)
1500 2000 2500 3000 m³/h
400 500 600 700 800 900 l/s
25
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-500x625-11
Pressure drop & sound power level (A-weighted)
3000 4000 5000 6000m³/h
800 1000 1200 1400 1600 l/s
10
20
30
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-500x875-11
Pressure drop & sound power level (A-weighted)
4000 5000 6000 7000 8000 m³/h
1000 1500 2000 l/s
10
20
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-500x1000-11
Pressure drop & sound power level (A-weighted)
4000 5000 6000 7000 8000 9000 10000m³/h
1500 2000 2500 l/s
4
8
12
16
20
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)

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F-B90-800x375-00
Pressure drop & sound power level (A-weighted)
3000 4000 5000 6000 7000m³/h
800 1000 1200 1400 1600 1800 l/s
10
20
30
40
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-800x625-00
Pressure drop & sound power level (A-weighted)
6000 8000 10000 12000 m³/h
1600 2000 2400 2800 3200 3600 l/s
10
20
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-800x875-00
Pressure drop & sound power level (A-weighted)
10000 15000 20000m³/h
3000 4000 5000 l/s
4
8
12
16
20
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-800x1000-00
Pressure drop & sound power level (A-weighted)
10000 15000 20000 m³/h
3000 4000 5000 6000 l/s
5
10
15
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-800x375-01
Pressure drop & sound power level (A-weighted)
3000 4000 5000 6000m³/h
800 1000 1200 1400 1600 l/s
10
20
30
40
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-800x625-01
Pressure drop & sound power level (A-weighted)
6000 8000 10000 m³/h
1500 2000 2500 3000 l/s
10
20
30
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)

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F-B90-800x875-01
Pressure drop & sound power level (A-weighted)
6000 8000 10000 12000 14000 16000 m³/h
2000 3000 4000 l/s
4
8
12
16
20
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-800x1000-01
Pressure drop & sound power level (A-weighted)
8000 10000 12000 14000 16000 18000 m³/h
2000 3000 4000 5000 l/s
5
10
15
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-800x375-11
Pressure drop & sound power level (A-weighted)
3000 4000 5000 m³/h
800 1000 1200 1400 l/s
25
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-800x625-11
Pressure drop & sound power level (A-weighted)
4000 5000 6000 7000 8000 9000 m³/h
1500 2000 2500 l/s
10
20
30
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-800x875-11
Pressure drop & sound power level (A-weighted)
6000 8000 10000 12000 14000m³/h
2000 3000 l/s
4
8
12
16
20
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)
F-B90-800x1000-11
Pressure drop & sound power level (A-weighted)
6000 8000 10000 12000 14000 16000m³/h
2000 3000 4000 l/s
5
10
15
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
50 dB(A)
55 dB(A)

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Dimensions
Free area

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Dimensions

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Weights

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Ordering Code
W - Width Dimension
200 mm to 800 mm
H - Height Dimension
375 mm to 1000 mm
A - Product type
00 No Grille, duct connectable on both sides**
01 Grille on one side /Zinc/ + connection for duct available on either side**
02 Grille on one side /RAL 9003/ + connection for duct available on either side
11 Grille on both sides /Zinc/**
22 Grille on both sides /RAL 9003/
B - Type of Activation
H0 (Manual crank, no switches)
H2 (Manual crank, 2 switches 230V AC or 24V AC/DC)
B230T (230V AC Belimo Actuator)
B24T (24V AC/DC Belimo Actuator)
BST0 (230V AC Supply comm. unit & 24V AC/DC Belimo Actuator)
B24T-SR (24V AC/DC Belimo Actuator, modulated 0...10 V)
G230T (230V AC Gruner Actuator)
G24T (24V AC/DC Gruner Actuator)
GST0 (24V AC/DC Supply comm. unit & 24V AC/DC Gruner Actuator)
G24T-SR (24V AC/DC Gruner Actuator, modulated 0...10 V)
BSD230T (230V AC Supply unit & 24V AC/DC Smoke detector & 24V AC/DC Belimo Actuator), Available only with type 11 and 22.
GSD230T
(AC/DC 230 V Transformer & 24V AC/DC Smoke detector & 24V AC/DC Gruner Actuator), Available only with type 11 and 22.
BSD24T (24V AC/DC Smoke detector & 24V AC/DC Belimo Actuator), Available only with type 11 and 22.
GSD24T (24V AC/DC Smoke detector & 24V AC/DC Gruner Actuator), Available only with type 11 and 22.
Example of the F-B90 fire damper order code
F-B90-315×375-00-B230T
Multiblade fire damper with width of 315 mm and height of 375 mm, without a grille. Activated by a 230 V Belimo actuator.

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Installation Methods
Notes:
ve - Vertical (wall)
'* - Product type
A1) - Installation with Ducts or Duct with Grille
A2) - Installation without Duct, only with Grille
Installation, Maintenance & Operation
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, fire or any other damage which could result from incorrect damper usage and
operation, it is important to:
ensure that installation is performed by a trained person.
follow the written and depicted instructions provided within User Manual closely.
perform damper inspection in accordance with User Manual.
check the damper’s functionality as per the chapter “Fire Damper Functionality Check” before you install the fire damper. This
procedure prevents the installation of a damper that has been damaged during transportation or handling.
Information about installation, maintenance and operation is available in the “UserManual_FDR-3G” document or more can be found
at SystemairDESIGN.
Installation rules
• The duct connected to the fire 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.