HH FSD 8 10

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Life Safety Dampers

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TODAY’S AGENDA

• Life Safety Dampers - What are they???

• A Couple of Hot Videos

• Codes / Where are the dampers???

• Unique Products and Special

applications

• Accessories

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Fire Damper A device used to restrict the passage of flame through the duct work

of an air system. A fire damper is installed in a fire rated wall or

floor and closes automatically to maintain the integrity of thatpartition.

STATIC RATED:

DYNAMIC RATED:

Acceptable for penetrations rated less than 3 hours

No Airflow Through Damper

With Airflow Through Damper

1 ½ Hr :

3 Hr : Acceptable for penetrations rated 3 hours or greater

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B style C style – Most Free Area

O style –Oval Duct

R style – Round Duct

FD / FSD STYLES

BC Style

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Smoke Damper A device used to restrict the spread of smoke in an

HVAC system which shut down in the event of a fire.

Leakage Class I – 8 cfm @ 4” w.g.

Leakage Class II – 20 cfm @ 4” w.g.Leakage Class III – 80 cfm @ 4” w.g.

Velocity Ratings start at 2000 fpm @ 4” w.g. and increase at 1000

fpm and at 2” w.g.

Temperature Rating 250° or 350°

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Smoke Control Systems

• Engineered Smoke Control

Strategically located fireand smoke dampers open

or close to channel HVAC

air into selected areas -creating high and low

pressures

• Passive Smoke Control

Close upon detection of

smoke

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Smoke detector Actuator

Smoke Barrier

24” max.

from wall

Typical Smoke Damper Application

TS 150Firestst

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Combination Fire/Smoke Damper

A device which functions as both a fire damper, and a smoke

smoke damper.

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Mounting angles

Break away connections

Sleeve

Damper within the plane of fire barrier

Typical Combination

Fire & Smoke Damper

Application

Fire barrier

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Break away connections

Sleeve

Damper in fire barrier

Typical Combination

Fire & Smoke Damper

Application

Mounting angles

EFL

(Electronic Fuse Link)

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Ceiling Damper (aka Radiation Damper) A device used to protect the HVAC opening in in a fire rated horizontally

rated ceiling assembly. A ceiling damper closes automatically to restrict the

passage of flame and heat.

Protected area

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Ruskin CFD7 (R)T

Design L-586

Square or Round Available

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Fire Smoke Damper1 hr. Rated

Dampers

Corridor Damper

Combination Fire/Smoke dampers

used specifically

for tunnel corridor construction

When the walls and

ceiling form a tunnel,

the wall fire rating

need not extend

above

the top of the rated

ceiling assembly

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Dynamic Closure under Higher Velocities and Pressures

Minimum operational requirements for Fire Dampers, Smoke Dampersand Combination Fire Smoke Dampers: 2000 fpm @ 4” wg

Max. size- 72 X 48 or 48 X 72

Max. Size- 64 X 96 or 120 X 48

Max. Size- 120 X 96 w/ elec. Act / 144 X 96 w/ pneu. actuators

4000 FPM / 4” wg – Max. Size 24 X 24

Fire Damper - curtain type

Fire Damper – multi blade type

4000 FPM / 8” wg – Max. Size 64 X 48

3000 FPM / 4” wg – Max. Size 120 X 36

4000 FPM / 4” wg – Max. Size 48 X 24

4000 FPM / 8” wg – Max. Size 24 X 24

Combination Fire/Smoke Damper

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Fire Test Video

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Ceiling Fire

Dampers

Smoke

Damper

Fire Damper

Exterior Wall

FSDHorizontal (in concrete)

Bottom of Shaft

FSD in Shaft Walls

Fire Barrier

CODES and

STANDARDS

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FIRE AND SMOKE PROTECTION(Minimum Code Requirements)

• Fire Walls

• Fire Barriers

• Shaft Enclosures

• Fire Partitions

• Corridors

• Smoke Barriers

• Horizontal Assemblies

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FIRE DAMPERS –Where are they used?

SECTION 706 FIRE WALLS

“restricts the spread of fire and extends continuously from the foundation to or through

the roof , with sufficient structural stability under fire conditions to allow collapse of

construction on either side without collapse of the wall”

Required to have 3 hour rating for most occupancies

2 hours for certain occupancies and 4 hours for

hazardous

Protected openings when not on a lot line.

Opening size limited unless both buildings are

sprinkled

Ducts/ Air Transfer openings shall comply with Section 716

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Section 707 FIRE BARRIERS

Continuous between floor levelsRating determined by occupancy

1, 2, 3, or 4 hours

Incidental use, Occupancy separations, Shafts,

Exits, Exit passageways & Fire areas

•SMOKE DAMPER required when fire barrier serves as a horizontal exit


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SECTION 709 FIRE PARTITIONS

A vertical assembly of materials designed to restrict

the spread of fire in which openings are protected.

Not Continuous between f loor levels – vertical assemblies

Corridors, dwelling & sleeping unit separation, tenant separation in Malls & Elevatorlobby separation

Generally rated 1-2 hours depending on number of stories

•SMOKE DAMPER required for Corridors (exceptions)


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FIRE and SMOKE DAMPERS –Where are they used?

SECTION 708 SHAFT ENCLOSURES

Shaft Enclosure – The wall or construction forming the boundaries of a shaft.

An enclosed space extending through one or more stories of a building,connecting vertical openings in successive floors, or floors and roof.

Used as vertical opening enclosures

Constructed as fire barriers or horizontalassemblies

Generally rated 1-2 hours depending onnumber of stories

cts/ Air Transfer openings shall comply with Section 716

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SMOKE DAMPERS – Where are they Used?

SECTION 716 CORRIDOR ENCLOSURES

Corridor – An enclosed exit access compartment that definesand provides a path of egress travel to an exit.

Generally rated up to 1 hour

Ducts/ Air transfer openings are protectedand shall comply with section 716

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SMOKE DAMPERS- Where are they used?

Section 710 SMOKE BARRIERS

Smoke Barrier – A continuous membrane, either vertical or horizontal,

such as a wall, floor, or ceiling assembly, which is designedand constructed to restrict the movement of smoke.

Used in Institutional

1-hour rating required

Ducts/ Air Transfer openings shall comply

with Section 716

Smoke Barrier

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Section 711 SMOKE PARTITIONS

SMOKE DAMPERS- Where are they used?

Smoke Partit ion – A continuous membrane, either vertical or horizontal,

such as a wall, floor, or ceiling assembly, which is designed and constructedto restrict the movement of smoke.

Corridor walls in I-2 (Hospitals, Nursing homes)

Not required to have a fire-resistance rating (unlessrequired elsewhere in the code)

Ducts/ Air Transfer openings shall comply with Section716

SmokePartition

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HORIZONTAL Assemblies(SECTION 712)

• General requirement mandates shaft enclosures foropenings in floor and roof systems (exceptions)

• Fire-resistance rating varies depending on building type of construction and occupancies being separated

• Ducts/ Air Transfer openings shall comply with Section 716• Through penetrations – FIRE DAMPER (exceptions)

• Membrane penetrations – CEILING FIRE DAMPER

(exceptions)• Non-fire resistance-rated assemblies – FIRE DAMPER(exception)

Horizontal Assembly – A fire-resistance-rated floor or roof assembly of materials designed to restrict the spread of fire in which continuity is maintained.

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Other IBC Chapters

That Affect The Construction andRatings

• IBC Chapter 3“Use and Occupancy Classification”

• IBC Chapter 4“Special Use and Occupancy”

• IBC Chapter 9“Fire Protection System”

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International Mechanical Code

(IMC)

• SECTION 607 (DUCT AND AIR TRANSFER OPENINGS)

– Basically duplicates IBC requirements for dampers and/or refers back to IBC(same exceptions)

• HAZARD EXHAUST DUCTS – Fire dampers are prohibited

• CLOTHES DRYER EXHAUST – Fire dampers are prohibited• GREASE DUCT PENETRATION – Fire dampers are not used

• DUST COLLECTION – Fire dampers are not usually applicable

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NATIONAL FIRE PROTECTION

ASSOCIATION¾ NFPA72 - National Fire Alarm and Signaling Code

¾ NFPA80 - Standard for Fire Doors and Other Opening Protective

¾ NFPA90A - Standard for the Installation of Air-Conditioning andVentilating Systems

¾ NFPA92A - Standard for Smoke-Control Systems Utilizing Barriers

and Pressure Differences

¾ NFPA92B - Standard for Smoke Management Systems in Malls,

Atria, and Large Spaces

¾ NFPA101 - Life Safety Code®

¾NFPA105 – Standards for Smoke Door Assemblies and OtherOpening Protectives

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Unique Products and FeaturesSpecial Applications

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True Round

Cinch Plate replaces Mounting Angles

UL approved one side

FSDR25

Fire Damper / Smoke Damper / Combo Fire Smoke Damper

FDR25 SDR25

• 6” to 24” dia. • Lower pressure drop

• Very Low installation costs

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FLANGED SYSTEM

BREAKAWAYWARD / DUCTMATE / NEXUS / TDC / TDF

Unique Installations

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OUT OF WALL / FLOOR•Retrofi t Applications

•Through Penetration

•Duct Termination

Maintain

100%Free Area


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8” Max.

For Shaft Applications

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“ GRILLE ACCESS” Models

FSD36FA/ 60FA

FSD35GA/ 36GA/ 60GA

For Shaft Applications

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FSDFA “ Front Access”•No retaining angles required• Allows for shortest sleeve possible

• Access to actuator & other components through the grille

•Thermal insulation on damper allows out of wall installation

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FSD60-BAL

3-Position “ Balancing” FSD

Built inpotentiometer to

20% to 100%

balance position

Allows the damper to be SET at any

position for BALANCING AIRFLOW

under normal operations, open for

SMOKE CONTROL and provides FIRE

protection simultaneously

No Control Signal

Required


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Vertical Blade Fire Smoke Damper

For applications where ducts runside by side and there is no roomfor actuator on the side of damper.


FSD60V

Don’t try this with a normal damper!

FSD60M

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FSD60MMODULATING Fire/Smoke Damper

Responds from control signal

2 to10 VDC or 4 to 20mA

Proportional Modulating Actuator

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FD / FSD

Many Options

I di h i i f h d bl dBl d P iti

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•Indicates the position of the damper blades

• Allows for other equipment to be turned on / off

SPH2

SP 100

Blade Position

Indicating Switches

SP 200

TS150 Fi t t

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TS150 – FirestatFor Smoke Damper &

Combination Fire/Smoke Dampers

• Allows the damper to be reopened after the initial closure

for engineered smoke control.

• Equipped with blade position indicator

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Damper Test Switch - DTS

Momentarily interrupts power

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Duct Smoke Detectors

DSDF (Flow)

DSDN (No Flow)

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• Used to control, monitor, or testdampers remotely

MPC’s-Master Control Panels

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All your answers are here!

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Autodesk®Revit ®

Ruskin Revit ® files can be found at

•www.ruskin.com•http://seek.autodesk.com

Ruskin Dampers

• Life Safety Dampers• Air Control

• Industrial/ProcessRuskin Louvers

• Drainable• Wind-Driven Rain

• Hurricane• Sun ShadesRuskin ERV Units

Building Information Modeling

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Thank You!

HH FSD 8 10

Documents

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