FDO - A0(A60) Fire Damper

5

Halton FDO fire dampers are type-approved class A0(A60)

fire dampers for use in marine and offshore ventilation

systems. The FDO can be installed in circular ducts. All

fire dampers have a fusible link and they prevent the

spread of fire within the ventilation ductwork. When the

blade is in the open position, the device does not cause

significant pressure loss, noise or flow disturbance. Fire

dampers are set from outside and can be installed in

any position. An open-closed indicator is visible on the

outside of the damper.

•Type-approved by most recognized classification

societies, class A0 - A60 fire damper when suitably

insulated

•Fixed frame of painted, galvanized or stainless

steel. Blades stainless or galvanized steel. Flanges

available as an option.

•Blade contains seals (effective up to 270 ºC)

•Nominal fuse release temperature 50 ºC, 74 ºC

or 100 ºC. Other temperatures available.

•Very low leakage

•Automatic electrical, pneumatic or spring operation

system available

•Maximum duct pressure for damper construction

5000 Pa and maximum air velocity 15 m/s

FDOA0(A60) Fire Damper

PART MATERIAL FINISHING

Frame Carbon steel Painted or galvanised

Frame Stainless steel EN 1.4301 (AISI304), EN 1.4404 (AISI316L), EN 1.4432 (AISI316L) -

Blades Steel Galvanized

Blades Stainless steel EN 1.4301 (AISI304), EN 1.4404 (AISI316L), EN 1.4432 (AISI316L) -

Maintenance-free bearings Stainless steel EN 1.4404 (AISI316L) -

Shafts Stainless steel EN 1.4404 (AISI316L) -

FDO in picture with flanges (available as an option)

A

B

I

C

ØDE

I

F GG

T

3

Damper BladeAlt. positionof the actuator

H

A

C

I

I

FG G

T

Alt. Positionof the actuator

H

FDO - A0(A60) Fire Damper

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FDO DIMENSIONS AND MATERIAL THICKNESS

FDO fire dampers meet international standards for

circular ducts (Ø100-500 mm). Sizes Ø100 and Ø125

are not available of stainless steel. Sizes starting from

GENERAL FDO DRAWING (without flanges)

FDO DRAWING (with flanges)

Ø160 can be manufactured with 1 mm division. Flanges

and drilling available as an option and according to ISO

15138 standards. Special flanges and drilling available on

request. Frame material thickness according to SOLAS.

FDO - A0(A60) Fire Damper

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FDO weight without flanges

Size ØD (mm) KG

100 4125 5160 4,5200 7,5250 9315 12400 17500 22,5

WEIGHTS OF STANDARD HALTON MARINE FDO DAMPERS (KG) without an actuator

Weights stated above do not include flanges or any actuator.Examples of actuator weights: FDO-EL CSQP +3,5 kg, BF230 +3,2 kg, BLF230 +1,7 kg, ExMax or RedMax or InMax +3,5 kg, FDO-PNR AT100 (AISI) +6,2 kg, AT50 (AISI) +3 kg, FDO-SP +1 kg.

FDO Dimensions with flanges (as an option)FDO-EL FDO-PNR FDO-SP

Dampersize

Inside dimensions

Bolt circle

Outside dimensions

Material thickness

Bolt holes

Bolt holes Qty

Housing Lenght

Blade Elodrive CSQP/Schischek

Belimo BF

Air Torque AT 50

Spring

Ø A B C T D E F G H I H I H I H I100 100,8 120 200 3,6 8,5 4 206 - 150 200 115 200 135 105 150 115125 125 150 225 4 8,5 4 206 - 150 200 115 200 135 105 150 115160 160 185 260 3 8,5 4 206 - 150 200 115 200 135 105 150 115200 200 225 300 3 8,5 4 326 - 150 200 115 200 135 105 150 115250 250 280 350 3 12 4 326 - 150 200 115 200 135 105 150 115315 315 355 415 3 12 8 326 - 150 200 115 200 135 105 150 115400 400 450 500 3 12 8 326 40 150 200 115 200 135 105 150 115500 500 560 600 3 12 12 326 90 150 200 115 200 135 105 150 115

FDO Dimensions without flanges (standard)FDO-EL FDO-PNR FDO-SP

Dampersize

Inside dimensions

Outside dimensions

Materialthickness

Housing Lenght

Blade Elodrive CSQP/Schischek

Belimo BF

Air Torque AT50

Air Torque AT100

Spring

Ø A C T F G H I H I H I H I H I100 100,8 108 3,6 200 - 150 200 115 200 145 215 165 215 150 115125 125 133 4 200 - 150 200 115 200 145 215 165 215 150 115160 160 166 3 200 - 150 200 115 200 145 215 165 215 150 115200 200 206 3 320 - 150 200 115 200 145 215 165 215 150 115250 250 256 3 320 - 150 200 115 200 145 215 165 215 150 115315 315 321 3 320 - 150 200 115 200 145 215 165 215 150 115400 400 408 4 320 43 150 200 115 200 145 215 165 215 150 115500 500 508 4 320 93 150 200 115 200 145 215 165 215 150 115

FDO weight with flanges

Size ØD (mm) KG

100 5125 6,5160 6200 9,5250 11315 14,5400 17500 22,5

FDO - A0(A60) Fire Damper

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Size ØD (mm) Closed blade leakage Casing leakage

100 2 C125 2 C160 3 C200 3 C250 3 C315 3 C400 3 C500 3 C

FDO LEAKAGE CLASS ACCORDING TO STANDARD EN1751

FDO PRODUCT OPTIONS

Halton FDO is available with following actuators:

•FDO-EL: Electrical spring return motor; standard

actuators being 24 V or 230 V or 120 V. The motor

contains built-in open-closed limit switches. Separate

junction box included in the EL-model. A wide range

of eex-proof actuators available, including a one

second closing time function as an option.

•FDO-PNR: Pneumatic rotating actuator

•FDO-SP: Manual spring-actuated damper with fusible

link

DOT: manual override function available for PNR models.

A wide range of accessories available.

OPERATION PRINCIPLE

In the event of a temperature rise in ductwork:

•FDO-EL: fusible link releases and cuts off operating

voltage to the spring return motor, allowing the

spring to close the damper blades. The fire damper

opens automatically when the fuse has been

changed and the operating voltage to the motor is

re-established.

•FDO-PNR: fusible link releases and cuts off

operating pressure to the spring return actuator,

allowing springs to close the damper blades. The

fire damper opens automatically when the fuse

has been changed and the pneumatic air supply is

re-established.

•FDO-SP: fusible link releases allowing the spring to

close the damper blades. When the fuse has been

changed, the fire damper must be reset into open

position manually.

M16

S2 S3 S4 S5 S6S113 14

M20

M16M16

1 2 3 4

M16

EN

D C

LA

MP

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

1

1

11

11

EN

D C

LA

MP

1 2 3 4(-)(+)

(+) (-)

FUSIBLE LINK 74°C14

13

SIHF2 x 0,75 mm²

12

IP 545° 80°

S1 S2 S3 S4 S5 S6BELIMO

21BF24BF230BF120BLF24BLF230

DAMPERCLOSED

DAMPEROPEN

POWER SUPPLY120 V AC

MWHEN DAMPER IS NOT ENERGIZEDCONTACTS S1-S2, S4-S5 ARE CLOSED

2 x 0,75 mm² 6 x 0,75 mm²

13 14

EN

D C

LA

MP

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

1

1

11

11

EN

D C

LA

MP

NL

L N

32 1

FUS

IBLE

LIN

K14

13

SIHF

2 x 0

,75

mm

²

M16 M16M16

M16

M20

IP66

ELODRIVE CSQP-15A1E

21 3

N L1

T-

~+

15A2E10A1E10A2E05A2E05A2E

POWER SUPPLY120/230 V AC

3 x 0,75 mm²

FDO-EL WIRING DIAGRAM with Belimo actuatorFDO-EL WIRING DIAGRAM with Elodrive CSQP

FDO-EL WIRING DIAGRAM with ExMax or RedMax

actuator

3 x 0,75 mm²

WHEN DAMPER IS NOT ENERGIZEDCONTACTS S1-S2, S4-S6 ARE CLOSED

6 x 0,5 mm² 6 x 0,5 mm²

M20 M20

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

15

15

PE -E

ART

HIN

G R

AIL

EN

D C

LA

MP

EN

D C

LA

MP

BK GY BN 2 3 5 1 4 1 2 3 4 5 6PE

(+) (-)(PE) 1 2 3 4

POWER SUPPLY24-230V AC/DCL/+ N/- PE

M20M20M20

FUS

IBLE

LIN

K

BK

GY

BN

DAMPERCLOSED

DAMPEROPEN

2 3 41

PE 2 3 45 1 4 31 2

5°

5 6

85°IP 66

ExMax-15-SF

HEATER

RedMax-15-SF

FUSI

BLE

LIN

K 50

/74/

100°

C

14

13

1 2 3 4

EN

D C

LA

MP

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

PE2 3 5

1 2 3 4 5 6

PE 1 2 3 4

PE

PE

1

1

1 4

EN

D C

LA

MP

(+) (-)

13 14

PE(+) (-)~ ~

PE 2 3 45 1 4 31 2

5°

5 6

85°IP 66

InMax-15-SF

HEATERWHEN DAMPER IS NOT ENERGIZEDCONTACTS S1-S2, S4-S6 ARE CLOSED

6 x 0,5 mm² 6 x 0,5 mm²

M16 M16

M20

M16

M16

SIHF2 x 0,75 mm²

DAMPERCLOSED

DAMPEROPEN24-230 V AC/DC

FDO-EL WIRING DIAGRAM with InMax actuator

FDO-PNR PNEUMATIC DIAGRAM

FDO - A0(A60) Fire Damper

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SPRING RETURNACTUATOR

VALVESQUICK EXHAUST

VALVEFUSIBLE LINK

3 PORT/2 WAY

1

2

4

8

6

6

6

3

3

9

3 PORT/2 WAYSOLENOID VALVE

PNEU. INLET (5 - 8 BAR)

PIPELINES:POLYAMIDE

OPTION:5

6

6

3

6

6

10

3 PORT/2 WAYMANUAL VALVE

3

LIMIT SWITCHES

OPTION:

3

21 13

22 14 1422

21 13 OPENCLOSED

7

OPTION:

PRESSURE REGULATOR

24/220 V

8

8

8

6

6

FOR A PLASTIC TUBEØ6 MM

SPEED CONTROLLER

1. SPRING RETURN VALVE

2. QUICK EXHAUST VALVE

3. SILENCER

4. FUSIBLE LINK VALVE

5. OPTION: SOLENOID VALVE

6. MALE CONNECTOR

7. DOUBLE NIPPLE

8. PLASTIC TUBE. OPTION: STAINLESS STEEL

9. OPTION: OPEN / CLOSED SWITCHES

10. OPTION: MANUAL VALVE

11. PRESSURE REGULATOR

12. SPEED CONTROLLER

11

12

85°

109

24....230 VAC/DC

OPTION: 50/74/100°CFUSIBLE LINK

Schischek

(+)(-)

IP 665°

JUNCTION BOX

1211 13

~ ~

BLA

CK

BLU

E

BR

OW

N

2 3 5 1 4PE S1 S3S2 S5 S6S4

PE

(BARTEC)

1

M20M20

M20 M20

PE

CLOSED AND OPENEDINFORMATION OUT

1486 732 4 5

PE 32 15 S14 S5S3S2 S4 S6BK BE BN

M20

151 2 3 4 5 6 7 8

S6S5S4S3S2

M 87°

109

THERMAL FUSESM-072-A0-2A (72°C)

OPTION: 50/74/100°CFUSIBLE LINK

AC24V

(+)(-)

IP 54

3°

S1

JUNCTION BOX

11

DC24...48VDAMPERCLOSED

DAMPEROPEN

M16 M16 M16

M20 M16

(+)

(-)

S6S5S4S3S2S1

1 2 3 4

1 2 3 4

2(4)

1(3)

2(4)

1(3)

SIEMENSGGA.126.1E/HAGGA226.1E/HAGGA326.1E/HAGNA126.1E/HAGNA326.1E/HA

AC120VAC230V

1 2 3 4 5 6 7 8

S6S5S4S3S2

M 87°

109

THERMAL FUSESM-072-A0-2A (72°C)

OPTION: 50/74/100°CFUSIBLE LINK

AC24V

(+)(-)

IP 543°

S1

JUNCTION BOX

11

DC24...48VDAMPERCLOSED

DAMPEROPEN

M16 M16 M16

M20 M16

(+)

(-)

S6S5S4S3S2S1

1 2 3 4

1 2 3 4

1 2

1 2

BELIMOBF24 / BF120 / BF230BLF24 / BLF230

AC120VAC230V

FDO - A0(A60) Fire Damper

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