16 Fire Dampers Cat v08.PDF Dynair

SQUARE / ROUND FIRE / SMOKE DAMPERS

Dania Air Control System Factory P.O. Box 60479 Riyadh 11545 K.S.A. Tel. No. 01 453-6181 / 453-6072 Fax No. 01 453-6385 Email: [email protected]


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FIRE / SMOKE DAMPERS SFD-20R SERIES

SFD-20R (MOTORIZED) COMBINATION FIRE / SMOKE DAMPER U.L. - Classified FIRE DAMPERS 2 HOUR RATED U.L. 555 2hr. Fire Endurance Rated U.L. 555S CLASS II Leakage Rated Shock Impact Tested for 30g and 51g

STANDARD CONSTRUCTION FRAME : 4” wide 16 Ga. Galvanized steel sheet , Duct Insertion type HAT Frame provides rigidity and strength. SLEEVE : 16 Ga. Galvanized steel, min. 300 mm depth. ANGLE FLANGE : Standard 32 x 32 mm x 3mm thk Flange on both ends of Sleeves BLADE : 16 Ga. Galvanized steel Max. 6” spacing.

Parallel action Designed with reinforced 3 grooves for more strength and overlap coverage. Max. length is 48”.

SMOKE SEALS: Vinyl blade smoke seals and Stainless steel jamb seals for U.L. 555S CLASS II Leakage Classification.

LINKAGES : 14 Ga. Galv. steel formed brackets and link bars, face linkages inside of air stream. AXLES & STRAP : ½” ø galvanized steel with axle

straps bolted to blades. BEARINGS : Bronze Sleeve Bearings. CLOSURE SPRING : 10mm Ø x 1mm Stainless steel coil Spring mounted on 16 Ga. Galv. bracket. DRIVE SHAFT : ¾” Ø x ½” Ø Step-up Direct Power drive shaft assembly to actuator / motor. MOTOR / ACTUATOR : For motorized operation assembled

with a wide range of electrical actuators “ BELIMO” or SIEMENS” readily available as required.

SIZES : Made to exact size as required. Max. size 48”W x 96”H : Divider frame shall be provide for dampers over max. size. Min. size – 6”W x 5”H: Dampers 11 inches high and smaller shall be single blade type. Dampers 12 inches high and larger shall be multi-blade type.

VARIATION FEATURES : ADAPTOR : Ga.16 Galv. Steel Spigot Adaptor for

Round or Oval Duct. BLADES: Damper 10”H to12” H with 2 blades Opposed blade action only. DRIVE SHAFTS: A. Jack Shaft and Linkages.

B. Full Length Drive Shaft .

LONGER SLEEVE DEPTH: Sleeve wider than 12”. AXLES: Stainless steel. DUCT FLANGE : in place of Std. Angle Flange. NOTE : For proper operation all dampers must be installed square & free from racking. Any dampers installed over 1 section wide and 1 section high shall have appropriate bracing at every horizontal mullion and vertical bracing min. 8’0 O.C. Fire Dampers are designed for operation with blades running horizontally. Designs are subject to change without prior notice.

IMPORTANT NOTICE : DANIA Reserves the Rights to alteration. Designs are subject to change without prior notice.


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FIRE DAMPERS SFD-20R

U.L. - Classified FIRE DAMPERS 2 HOUR RATED SFD-20R (FUSIBLE LINK TYPE) MULTI-BLADES FIRE DAMPER

U.L. 555 2hr. Fire Endurance Rated

STANDARD CONSTRUCTION FRAME : 4” wide 16 Ga. Galvanized steel sheet , Duct Insertion type HAT Frame provides rigidity and strength. BLADE : 16 Ga. Galvanized steel Max. 6” spacing.

Parallel action Designed with reinforced 3 grooves for more strength and overlap coverage. Max. length is 48”.

BLADE STOP : 16 Ga. Galvanized Steel BLADE CATCH: 1.6 mm Thk. Stainless Steel Flat Spring. FUSIBLE LINK : U. L. Approved fuse. Standard 160°F (others available) AXLES & STRAP : ½” ø galvanized steel with axle

straps bolted to blades. LINKAGES : 14 Ga. Galv. steel formed brackets and link bars, face linkages inside of air stream. BEARINGS : Bronze Sleeve Bearings. CLOSURE SPRING : 10mm Ø x 1mm Stainless steel coil Spring mounted on 16 Ga. Galv. bracket. SIZES : Made to exact size as required. Max. size 48”W x 96”H : Divider frame shall be provide for dampers over max. size. Min. size – 6”W x 5”H: Dampers 11 inches high and smaller shall be single blade type. Dampers 12 inches high and larger shall be multi-blade type.

NOTE : For proper operation all dampers must be installed square & free from racking. Any dampers installed over 1 section wide and 1 section high shall have appropriate bracing at every horizontal mullion and vertical bracing min. 8’0 O.C. Fire Dampers are designed for operation with blades running horizontally.

FIRE DAMPERS SFD-20R



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U.L. - Classified FIRE DAMPERS 2 - 3 HOUR RATED RFD – 50 SERIES U.L. 555 Fire Endurance Rated CURTAIN TYPE STANDARD CONSTRUCTION VERTICAL OR HORIZONTAL TYPE, 100% FREE AREA FRAME : 18 ga. galvanized steel BLADE : 22 ga. Galvanized steel blades

with interlocking Joints.

SPIGOT : 18 ga. Galvanized steel (available in Square, Rectangular, Round or Oval Spigots) FUSIBLE LINK : U. L. Approved fuse. Standard 160°F (others available) MIN. SIZE : 4”W x 4” H MAX. SIZE : 40”W x 48” H FOR HORIZONTAL TYPE UNITS : (Specify if Horizontal Mounted) BLADE LOCK : 16 ga. Galvanized steel blade lock. SPRING : Stainless steel closure springs for Horizontal type units. VARIATIONS : 1. Special finishes.

2. Special made sleeve or collar.

3. Special materials, Stainless Steel.

4. Special micro switch attachments.

HOW TO SPECIFY :

1. Model / Type.

2. Mounting type.

3. Duct size.

4. Spigot type.

5. Quantity.

FIRE DAMPERS RFD-50 SERIES

SPIGOT OPTIONS :

STYLE (RE) Square or Rectangular spigot

STYLE (R) Round or Circular spigot

STYLE (O) Flat Oval spigot

DIMENSIONAL DETAIL IMPORTANT NOTICE : DANIA Reserves the Rights to alteration. Designs are subject to change without prior notice.


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FIRE DAMPERS SFD-70 SERIES

U.L. - Classified FIRE DAMPERS 3 HOUR RATED SFD - 70 SERIES U.L. 555 3hr. Fire Endurance Rated CURTAIN TYPE STANDARD CONSTRUCTION VERTICAL OR HORIZONTAL TYPE WITH BLADES IN AIR STREAMS 85% Free Area, Duct Insertion Type FRAME : 20 ga. galvanized steel BLADE : 22 ga. Galvanized steel blades


FUSIBLE LINK : U. L. Approved fuse. Standard 160°F (others available) MIN. SIZE : 4”W x 4” H MAX. SIZE : 40”W x 48” H FOR HORIZONTAL TYPE UNITS : (Specify if Horizontal Mounted) BLADE LOCK : 16 ga. Galvanized steel blade lock. SPRING : Stainless steel closure springs for Horizontal type units. VARIATIONS : 1. Special finishes.




HOW TO SPECIFY : 1. Model / Type.

2. Mounting type.

3. Duct size.

4. Spigot type.

5. Quantity.

DIMENSIONAL DETAIL



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U.L. - Classified FIRE DAMPERS 3 HOUR RATED SFD - 70 HC U.L. 555 2hr. Fire Endurance Rated CURTAIN TYPE STANDARD CONSTRUCTION VERTICAL OR HORIZONTAL TYPE WITH HEAD CAP 100% Free Area Duct Insertion Type FRAME : 20 ga. galvanized steel BLADE : 22 ga. Galvanized steel blades


FUSIBLE LINK : U. L. Approved fuse. Standard 160°F (others available) MIN. SIZE : 4”W x 4” H MAX. SIZE : 40”W x 48” H FOR HORIZONTAL TYPE UNITS : (Specify if Horizontal Mounted) BLADE LOCK : 16 ga. Galvanized steel blade lock. SPRING : Stainless steel closure springs for Horizontal type units. VARIATIONS : 1. Special finishes.




HOW TO SPECIFY : 1. Model / Type.

2. Mounting type.

3. Duct size.

4. Spigot type.

5. Quantity.

MOUNTING DETAIL

DIMENSIONAL DETAIL




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SFD-70

FIRE DAMPERS

RFD-50

SFD-70 w/ Head Cap



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FIRE DAMPERS HEAD SIZING

HListed Size

(mm)

HActual Size

(mm)

H1

Head Size (mm)

HoOverall Size

(mm)150 144 28 197175 169 32 226200 194 32 251250 244 44 313300 294 50 369350 344 54 423400 394 62 481450 444 66 535500 494 74 593550 544 78 647600 594 86 705650 644 90 759700 694 98 817750 744 110 879800 794 114 933850 844 122 991900 894 126 1045950 944 134 11031000 994 138 11571050 1044 146 12151100 1094 150 12691150 1144 158 13271200 1194 170 13891250 1244 174 14431300 1294 187 15061350 1344 191 15601400 1394 199 1618

HListed Size

(mm)

HActual Size

(mm)

H1

Head Size (mm)

HoOverall Size

(mm)150 144 28 172175 169 32 201200 194 32 226250 244 44 288300 294 50 344350 344 54 398400 394 62 456450 444 66 510500 494 74 568550 544 78 622600 594 86 680650 644 90 734700 694 98 792750 744 110 854800 794 114 908850 844 122 966900 894 126 1020950 944 134 10781000 994 138 11321050 1044 146 11901100 1094 150 12441150 1144 158 13021200 1194 170 13641250 1244 174 14181300 1294 187 14811350 1344 191 15351400 1394 199 1593

RFD-50 SFD-70 w/ Head Cap

NOTE : • All dimensions are given in millimeters. • Dampers are normally fabricated approximately ¼” less than given duct dimensions.



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cfm = Free area (sq.ft.) X Free area velocity (fpm or cfm/sq.ft.)

FIRE DAMPERS PERFORMANCE DATA

4 8 12 16 20 24 28 32 36 40 44 48 52 56 60

4 0.1 0.2 0.3 0.4 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.6 1.7

8 0.2 0.4 0.7 0.9 1.1 1.3 1.6 1.8 2.0 2.2 2.4 2.7 2.9 3.1 3.3

12 0.3 0.7 1.0 1.3 1.7 2.0 2.3 2.7 3.0 3.3 3.7 4.0 4.3 4.7 5.0

16 0.4 0.9 1.3 1.8 2.2 2.7 3.1 3.6 4.0 4.4 4.9 5.3 5.8 6.2 6.7

20 0.6 1.1 1.7 2.2 2.8 3.3 3.9 4.4 5.0 5.6 6.1 6.7 7.2 7.8 8.3

24 0.7 1.3 2.0 2.7 3.3 4.0 4.7 5.3 6.0 6.7 7.3 8.0 8.7 9.3 10.0

28 0.8 1.6 2.3 3.1 3.9 4.7 5.4 6.2 7.0 7.8 8.6 9.3 10.1 10.9 11.7

32 0.9 1.8 2.7 3.6 4.4 5.3 6.2 7.1 8.0 8.9 9.8 10.7 11.6 12.4 13.3

36 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0

40 1.1 2.2 3.3 4.4 5.6 6.7 7.8 8.9 10.0 11.1 12.2 13.3 14.4 15.6 16.7

44 1.2 2.4 3.7 4.9 6.1 7.3 8.6 9.8 11.0 12.2 13.4 14.7 15.9 17.1 18.3

48 1.3 2.7 4.0 5.3 6.7 8.0 9.3 10.7 12.0 13.3 14.7 16.0 17.3 18.7 20.0

52 1.4 2.9 4.3 5.8 7.2 8.7 10.1 11.6 13.0 14.4 15.9 17.3 18.8 20.2 21.7

56 1.6 3.1 4.7 6.2 7.8 9.3 10.9 12.4 14.0 15.6 17.1 18.7 20.2 21.8 23.3

60 1.7 3.3 5.0 6.7 8.3 10.0 11.7 13.3 15.0 16.7 18.3 20.0 21.7 23.3 25.0

Duct Width (In.)

Duct

Hei

ght (

In.)

TYPE : RFD-50 & SFD-70 w/ Head Cap

FREE AREA (SQ. FT)

4 8 12 16 20 24 28 32 36 40 44 48

4 0.03 0.09 0.10 0.20 0.30 0.30 0.40 0.40 0.50 0.60 0.60 0.70

8 0.09 0.20 0.40 0.60 0.70 0.90 1.00 1.20 1.40 1.50 1.70 1.80

12 0.10 0.40 0.70 0.90 1.20 1.50 1.80 2.00 2.30 2.60 2.80 3.10

16 0.20 0.60 0.90 1.30 1.70 2.00 2.40 2.80 3.10 3.50 3.90 4.20

20 0.20 0.70 1.20 1.70 2.10 2.60 3.10 3.50 4.00 4.50 5.00 5.40

24 0.30 0.90 1.40 2.00 2.60 3.20 3.70 4.30 4.90 5.40 6.00 6.60

28 0.40 1.00 1.70 2.40 3.00 3.70 4.40 5.00 5.70 6.40 7.00 7.00

32 0.40 1.20 2.00 2.70 3.50 4.30 5.10 5.80 6.60 7.40 8.20 9.00

36 0.50 1.30 2.20 3.10 4.00 4.80 5.70 6.60 7.40 8.40 9.20 10.10

40 0.50 1.50 2.50 3.50 4.40 5.40 6.40 7.40 8.40 9.30 10.30 11.30

44 0.60 1.70 2.70 3.80 4.90 6.00 7.00 8.00 19.20 10.30 11.40 12.30

48 0.60 1.80 3.00 4.20 5.40 6.60 7.70 8.90 10.10 11.30 12.50 13.70

Duct Width (In.)

Duc

t Hei

ght (

In.)

TYPE : SFD-70

FREE AREA (SQ. FT)



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INSPECTION

Before installing, make sure : The unit

• Has not been damaged in shipping. • Is the model and size specified.

If there are discrepancies, check with the job superintendent before installing. The installation site

• Is the correct size. • Is straight, plumb and clean. The mounting

surface should be as level as possible. INSTALLATION Secure to the collar or sleeve with ¼” dia. Bolts and nuts, or back tack welding with beads ½” (+, -) ¼” in length, or with #10 sheet metal screws, or with 3/16” steel pop rivets. Fasteners or weld beads should be 6 to 8 in. on centers. The collar shall be on the same gauge or heavier than the duct sleeve to which it is attached. Gauges shall conform to SMACNA or ASHRAE duct standards. When the following duct collar connections are used, the minimum gauge of the collar shall be 16ga. On dampers not exceeding 36” wide by 24” high and 14ga. On large dampers.

1. Angle reinforced standing steam. 2. Angle reinforced pocket lock. 3. Companion angles. 4. Metal fasteners spaced a minimum of 16” on

center. Secure angles to collar only so as to frame the wall opening. Angles shall be a minimum of 1 ½” x 1 ½” x 14 ga. Fasten to collar only using the same means as required for fastening the damper to the collar. Damper shall have a clearance of 1/8” per foot on height and width, and angles shall increase in size proportionately, so that there will be a minimum of 1” of overlap on the partition. At light see the duct sleeve connections which may be used on all systems.

FIRE DAMPERS OPERATION & MAINTENANCE

OPERATION & MAINTENANCE Operate dampers as per Building Management System Operation. Enter the location and description of each damper with maintenance instructions on the building’s inspection form.

1. Check units semi-annually, unless instructed to inspect more often.

2. Check Stainless Steel Jamb and Blade Seals.

3. Check for loosen Bearings, Axles, Straps, Bolts

and Nuts. 4. Check Operating Linkages. 5. Check Damper Actuator. (If Motorized)

(See attached Actuator Manufacturer Data Sheet)

6. Check Actuator Shaft and connection bolts. 7. Replace defective parts.

8. Replace Fusible Links ( Model: RFD , SFD70) 9. Tighten all necessary Bolts and Nuts. 10. Clean with Mild Detergent Soap.


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16 Fire Dampers Cat v08.PDF Dynair