Greenheck Fan FSD-331 User Manual

Model FSD-331

H*

W*

R

APPLICATION

Model FSD-331 is a high performance combination fire smoke damper with extremely low leakage. High strength airfoil blades ensure the lowest resistance to airflow in HVAC systems with velocities to 2000 fpm (10.2 m/s) and pressures to 4 in. wg (1 kPa). Model FSD-331 may be installed vertically (with blades running horizontal) and is rated for airflow and leakage in either direction.

Combination Fire Smoke Dampers

RATINGS

UL 555 Fire Resistance Rating Fire Rating: 3 Dynamic Closure Rating: Actual ratings are size dependent Max. Velocity: up to 2000 fpm (10.2 m/s) Max. Pressure: 4 in. wg (1 kPa)

UL555S Leakage Rating Leakage Class: I Operational Rating: Actual ratings are size dependent Max. Velocity: up to 3000 fpm (15.2m/s) Max. Pressure: 4 in. wg (1 kPa) Maximum Temperature: 350°F (177°C)- depending upon the actuator

hours

STANDARD CONSTRUCTION

Frame: 5 in. x 1 in. (127mm x 25 mm) galvanized steel hat channel with reinforced corners. A low profile head and sill are used on sizes less than 17 in. (432mm) Blades: Double skin airfoil shape of galvanized steel with full length structural reinforcement. 14 ga. (2 mm) equivalent thickness. Seals: Extruded silicone rubber blade seals Flexible stainless steel jamb seals. Linkage: Concealed in jamb. Closure Device: RRL 165°F (74°C) Axles: Bearings: Bronze sleeve type.

1

⁄2 in. (13mm) dia. plated steel.

Steel Airfoil Blades

UL 555S Leakage Class I

UL555 3 Hour Fire Resistance Rating

Model FSD-331 meets the requirements for fire

dampers, smoke dampers and combination fire

smoke dampers established by:

National Fire Protection Association

NFPA Standards 80, 90A, 92A, 92B, 101 & 105

IBC International Building Codes ICBO Uniform Building Codes CSFM California State Fire Marshal

Fire Damper Listing (#3225-0981:103) Leakage (Smoke) Damper Listing (#3230-0981:104)

New York City (MEA listing #260-91-M)

“UL CLASSIFIED (see complete marking on product)” “UL CLASSIFIED to Canadian safety standards (see complete marking on product)”

Standard 555 & 555S (Listing #R13317)

Greenheck Fan Corporation certifies that the model FSD-331 shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Programs. The AMCA Certified Ratings Seal applies to air performance ratings only.

SIZE LIMITATIONS:

Minimum Size: (203 mm W x 152mm H) Maximum Size (Vertical Only): Single Section: 32 in. W x 36 in.H (813mm W x 914mm H) or 30 in. W x 48 in. H (762mm x 1219mm) Multiple Section: 120 in. W x 96 in. H (3048mm W x 2438mm H)

OPTIONAL FEATURES:

• RRL/OCI (Open closed indication switches)

• 165ºF (74°C), 212ºF (100°C), 250ºF (121°C), 350ºF (177°C) RRL's

available

• TOR (remote override closure allows damper to perform smoke

management functions during a fire emergency.)

• Electric or pneumatic actuators to accomplish smoke management

and system functions.

• POC retaining angles

• Smoke detectors

• Momentary Switch

• Transitions (R, C, O)

• PRV (pneumatic relief valve)

• Security Bars

• Sealed transitions and sleeves

8 in. W x 6 in. H

LH

RH

*W&H dimensions furnished approximately 1/4 in. ( 6 mm) undersize. (Add sleeve thickness for overall sleeved damper dimension)

Right hand drive is shown. Left hand drive is available upon request.

Installation instructions available at www.greenheck.com

Pressure Drop Data FSD-331

5D 6D

5D

D

4 (W) (H)

3.14

5D 6D

5D

D

4 (W) (H

)

3.14

This pressure drop testing was conducted in accordance with AMCA Standard 500-D using the three configurations shown. All data has been corrected to represent standard air at a density of .075 lb/ft

Actual pressure drop found in any HVAC system is a combination of many factors. This pressure drop information along with an analysis of other system influences should be used to estimate actual pressure losses for a damper installed in a given HVAC system.

3

(1.201 kg/m3).

AMCA Test Figures

Figure 5.3 Illustrates a fully ducted damper. This configuration has the lowest pressure drop of the three test configurations because entrance and exit losses are minimized by straight duct runs upstream and downstream of the damper.

Figure 5.2 Illustrates a ducted damper exhausting air into an open area. This configuration has a lower pressure drop than Figure 5.5 because entrance losses are minimized by a straight duct run upstream of the damper.

Figure 5.5 Illustrates a plenum mounted damper. This configuration has the highest pressure drop because of extremely high entrance and exit losses due to the sudden changes of area in the system.

Figure 5.3

Figure 5.2

Figure 5.5

12x12

48x12

24x24

36x36

12x48

AMCA 5.2 Pressure Drop FSD-331

5D 6D

5D

D

4 (W) (H)

3.14

Ve locity

(fpm)

Pressure Drop

(in. wg)

Ve locity

(fpm)

Pressure Drop

(in. wg)

Velocity

(fpm)

Pressure Drop

(in. wg)

Ve locity

(fpm)

Pressure Drop

(in. wg)

Ve locity

(fpm)

Pressure Drop

(in. wg)

500 0.03 500 0.01 500 0.01 500 0.01 500 0.02 1000 0.12 1000 0.06 1000 0.061000 0.051000 0.08 1500 0.26 1500 0.12 1500 0.121500 0.12 1500 0.18 2000 0.46 2000 0.22 2000 0.222000 0.21 2000 0.33 2500 0.72 2500 0.34 2500 0.342500 0.332500 0.51 3000 1.04 3000 0.49 3000 0.493000 0.483000 0.74 3500 1.41 3500 0.67 3500 0.673500 0.653500 1.00 4000 1.84 4000 0.87 4000 0.884000 0.854000 1.31

12in. X 48 in.

(

305mm x 1219mm) 48 in. x 12 in. (1219mm x 305mm) 24 in. x 24 in. (610mm x 610mm) 36in. x 36 in. (914mm x 914mm) 12 in. x 12 in. (305mm x 305mm)

R

*

* Sizes are in inches.

Greenheck Fan Corporation certifies that the model FSD-331 shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Programs. The AMCA Certified Ratings Seal applies to air performance ratings only.

AMCA 5.3 Pressure Drop FSD-331

5D 6D

Velocity (fpm)

Pressure Drop

(in. wg) Ve locity (fpm)

Pressure Drop

(in. wg) Ve locity (fpm)

Pressure Drop

(in. wg)Velocity (fpm)

Pressure Drop

(in. wg)Velocity (fpm)

Pressure Drop

(in. wg)

500 0.01 500 0.01 500 0.01 500 0.01 500 0.01 1000 0.06 1000 0.02 1000 0.02 1000 0.02 1000 0.04 1500 0.13 1500 0.06 1500 0.05 1500 0.06 1500 0.10 2000 0.23 2000 0.10 2000 0.09 2000 0.10 2000 0.18 2500 0.37 2500 0.16 2500 0.14 2500 0.16 2500 0.29 3000 0.53 3000 0.23 3000 0.21 3000 0.24 3000 0.42 3500 0.73 3500 0.32 3500 0.29 3500 0.33 3500 0.57 4000 0.95 4000 0.42 4000 0.38 4000 0.43 4000 0.74

24 in. x 24 in.

(

610mm x 610mm)36in. x 36 in. (914mm x 914mm

)

12in. X 48 in. (305mm x 1219mm)48 in. x 12 in. (1219mm x 305mm

)

12 in. x 12 in. (305mm x 305mm

)

12x12

48x12

12x48

24x24

36x36

R

*

* Sizes are in inches.

Greenheck Fan Corporation certifies that the model FSD-331 shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Programs. The AMCA Certified Ratings Seal applies to air performance ratings only.

12x12

48x12

24x24

12x48

36x36

AMCA 5.5 Pressure Drop FSD-331

5D 6D

5D

D

4 (W) (H)

3.14

Velocity

(fpm)

Pressure Drop

(in. wg)

Ve locity

(fpm)

Pressure Drop

(in. wg)

Ve locity

(fpm)

Pressure Drop

(in. wg)

Ve locity

(fpm)

Pressure Drop

(in. wg)

Ve locity

(fpm)

Pressure Drop

(in. wg)

500 0.04 500 0.03 5000.03500 0.03 5000.03

1000 0.18 1000 0.13 1000 0.12 1000 0.12 1000 0.14 1500 0.42 1500 0.29 1500 0.27 1500 0.27 1500 0.32 2000 0.75 2000 0.52 2000 0.48 2000 0.49 2000 0.57 2500 1.17 2500 0.81 2500 0.75 2500 0.77 2500 0.89 3000 1.68 3000 1.17 3000 1.08 3000 1.11 3000 1.28 3500 2.29 3500 1.60 3500 1.48 3500 1.51 3500 1.75 4000 2.09 4000 2.14 4000 1.93 4000 1.97 4000 2.29

24 in. x 24 in. (610mm x 610mm)36in. x 36 in. (914mm x 914mm

)

12in. X 48 in. (305mm x 1219mm)48 in. x 12 in. (1219mm x 305mm

)

12 in. x 12 in. (305mm x 305mm

)

R

*

* Sizes are in inches.

Greenheck Fan Corporation certifies that the model FSD-331 shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Programs. The AMCA Certified Ratings Seal applies to air performance ratings only.

53/8"

5"

Right hand drive is shown

Left hand drive available upon request

LH RH

A

Sleeve Length

Varies

6"

33/4"

11/2" max.

Application Data

53/8"

5"

Right hand drive is shown

Left hand drive available upon request

LH RH

A

Sleeve Length

Varies

6"

33/4"

11/2" max.

B*

S

T*

Damper Sleeve Dimensional Data

The drawings below and corresponding table show the position of the FSD-331 damper when mounted in a factory sleeve.

The standard mounting locations provide enough space for the mounting of actuators, controls and allow space for

installation of retaining angles and duct connections.

The standard location of a damper mounted in a factory sleeve ("A" dimension) is shown below. The damper can be positioned at other locations within a range of 6 in. (152mm) to 12 in. (305mm) for the "A" dimension.

in. (mm)

"A" Dimension

Standard Maximum

All Dampers* 7 3/16 (183) 12 (305)

When H is 11 in. (279mm) or

12 (305) 12 (305)

less with OCI, RRL, or TOR

*With the exception of dampers 10 in. high (254mm) or less.

NOTE: Entire damper frame is not required to be installed within the wall. The damper blades, when closed should be contained within

the wall.

Actuators and Accessories Space Envelopes

Externally mounted actuators always require space outside of the damper sleeve. The “S” dimension illustrates the clearance required for various available actuators.

On dampers less than 18 in. (457mm) high, actuators

may also require clearances above and/or below the sleeve. “B” and “T” dimensions are worst case clearance requirements for some dampers less than 18 in. (457 mm) high. All damper sizes under 18 in. (457mm) high do not require these worst case clearances. If space availability above or below the

damper sleeve is limited, each damper size should be

individually evaluated.

ML-4XXX Series Honeywell 5¼ in. (133mm) ¾ in.(19mm) 6 in. (152mm)

MS-4XXX Series Honeywell 6 in. (152mm) 3/8 in. (10mm) 6 in. (152mm)

MS-4120 Series Honeywell 6 in. (152mm) 3/8 in. (10mm) 6 in. (152mm)

ML-8XXX Series Honeywell 5¼ in. (133mm) ¾ in.(19mm) 6 in. (152mm)

MS-8XXX Series Honeywell 6 in. (152mm) 6 in. (152mm) 6 in. (152mm)

MS-8120 Series Honeywell 6 in. (152mm) 6 in. (152mm) 6 in. (152mm)

331-4551 Powers 1 in. (25mm) 6¼ in. (159mm) 6½ in. (165mm)

331-2976 Powers 2 3/8 in. (60mm) 12 1/8 in. (308mm) 9¼ in. (235mm)

MK2-7121 Invensys 3 3/4 in. (95mm) 16½ in. (419mm) 10 in. (254mm)

* For dampers 18 in. (457mm) or more in height these dimensions are 0 in. .

Actuator Type/Model

B* T*

With

RRL, RRL/OCI, or TOR

120 Volt AC

24 Volt AC

Pneumatic (25 psi min.)

RRL, RRL/OCI, or TOR

With

S

36 in.

32 in. (813mm)

30 in. (762mm)

60 in. (1524mm)

50 in.

96 in. (2435mm)

(1270mm)

32 in. (813mm)

(914mm)

48 in.

(1219mm)

Damper Sizing Information

D* +

2 in. (51mm) +T

s

D*

TYPE R

16 in. (406mm)

Min.

2 1 / 8 in.

D* + 2 in. (51mm)+T

s

TYPE O

W

*

H*

W*

+ 2 in. (51mm)+T

s

H* + 2 in. (51mm)+T

s

W*

H*

TYPE C

H* + 2 in. (51mm)+T

s

(54mm)

16 in. (406mm)

Min.

2 1 / 8 in.

(54mm)

16 in. (406mm)

Min.

W* + 2 in. (51mm)+T

s

(54mm)

2 1 / 8 in.

Dampers larger than maximum single section size are supplied as a factory assembly of two or more sections of equal size. The following figures show maximum damper section size and assembly configurations for multi-section dampers.

Double Section

Single Section

Transitioned Damper Dimensions

When a fire/smoke damper is being used in conjunction with round or oval ductwork, the FSD-331 can be supplied in a factory sleeve with round or oval transitions on both ends of the sleeve. Dampers should be ordered to the duct dimensions. Drawings below show overall damper size.

Specifications

Combination Fire Smoke Dampers meeting the following specifications shall be furnished and installed where shown on plans and/or as described in schedules. Dampers shall meet the

requirements of NFPA 80, 90A, 92A, 92B, 101, and 105 and further

shall be tested, rated and labeled in accordance with the latest edition of UL Standards 555 and 555S. Dampers shall have a UL555 fire rating of 3 hours and be of low leakage design qualified to UL 555S Leakage Class I.

Each damper /actuator combination shall have a UL555S elevated temperature rating of 350° F (177°C) minimum and shall be operational and dynamic rated to operate at maximum design air flow at its installed location. Each damper shall be supplied with an appropriate actuator installed by the damper manufacturer at the time of damper fabrication. Damper actuator shall be (specifier select one of the following) electric type for 120 (24 or 230) volt operation or pneumatic type for 25 psi minimum (30 psi maximum) operation.

These dimensions are furnished

*

approximately except round and oval dimensions which are approximately undersize.

Ts = (2)(Sleeve Thickness)

1

/4 in. (6mm) undersize,

Damper blades shall be of the double skin airfoil type and shall have an equivalent thickness of 14 ga. (2mm) . Damper frame shall be galvanized steel formed into a structural hat channel shape with reinforced corners. Bearings shall be sintered bronze sleeve type rotating in extruded holes in the damper frame. Blade edge seals shall be silicone rubber designed to inflate and provide a tighter seal against leakage as pressure on either side of the damper increases. Jamb seals shall be stainless steel compression type. Blades shall be completely symmetrical relative to their axle pivot

point, presenting identical resistance to airflow in either direction or

pressure on either side of the damper.

Damper must be rated for mounting vertically (with blades running horizontal) and be UL 555S rated for leakage and airflow in either direction through the damper. Each damper shall be supplied with a 165°F (74°C) RRL. Testing and ratings to be in accordance with AMCA standard 500-D.

The basis of design is Greenheck Model FSD-331.

FSD-331 Rev 1 March 2008

1

/8 in.(3mm)