Greenheck Fan dimensions Model FSD-312, Combination Fire Smoke Dampers

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Model FSD-312

APPLICATION

Combination Fire Smoke Dampers

 

 

 

 

Steel Airfoil Blades

Model FSD-312 is a high performance combination fire smoke

 

 

 

 

 

 

UL 555S Leakage Class II

damper with class II leakage. High strength airfoil blades ensure the

 

 

 

 

UL555 11⁄2 Hour Fire Resistance Rating

lowest resistance to airflow in HVAC systems with velocities to 3000

 

fpm (15.2 m/s) and pressures to 4 in. wg (1 kPa) Model FSD-312 may

 

 

 

 

 

 

be installed vertically (with blades running horizontal) or horizontally

Model FSD-312 meets the requirements for fire

and is rated for airflow and leakage in either direction.

dampers, smoke dampers and combination fire

Ratings

 

smoke dampers established by:

 

National Fire Protection Association

UL 555 Fire Resistance Rating:

 

 

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

Fire Rating:

1½ hours

IBC International Building Codes

Dynamic Closure Rating: Actual ratings are size dependent

Max. Velocity:

up to 3000 fpm (15.2 m/s)

ICBO Uniform Building Codes

Max. Pressure:

4 in. wg (1 kPa)

CSFM California State Fire Marshal

UL555S Leakage Rating:

 

Fire Damper Listing (#3225-0981:103)

 

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

Leakage Class:

II

Operational Rating:

Actual ratings are size dependent

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

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

“UL CLASSIFIED (see complete marking on prod-

 

 

actuator

uct)”

 

 

 

 

 

Standard Construction

“UL CLASSIFIED to Canadian safety standards

(see complete marking on product)”

Frame:

5 in. x 1 in. (127mm x 25 mm)

Standard 555 & 555S (Listing #R13317)

 

 

galvanized steel hat channel with

 

 

 

 

 

 

 

 

reinforced corners. A low profile

 

 

Greenheck Fan Corporation certifies that the

 

 

head and sill are used on sizes less

 

 

 

 

than 17 in. (432mm)

 

 

model FSD-312 shown herein is licensed to

 

 

 

 

bear the AMCA Seal. The ratings shown are

Blades:

Double skin airfoil shape of

 

 

 

 

based on tests and procedures performed

 

 

galvanized steel with full length

 

 

in accordance with AMCA Publication 511

 

 

structural reinforcement. 14 ga.

 

 

and comply with the requirements of the

 

 

(2 mm) equivalent thickness.

 

 

AMCA Certified Ratings Programs. The

 

 

R

 

AMCA Certified Ratings Seal applies to air

Seals:

Extruded silicone rubber blade seals.

 

 

performance ratings only.

 

 

Flexible stainless steel jamb seals.

 

 

 

 

 

 

Linkage:

Concealed in jamb.

 

 

 

 

 

 

Closure Device:

RRL 165°F (74°C)

 

 

 

 

 

 

Axles:

1⁄2 in. (13mm) dia. plated steel.

 

 

 

 

 

 

Bearings:

Bronze sleeve type.

 

 

 

 

 

 

Size Limitations:

8 in. W x 6 in. H

 

 

 

 

 

 

Minimum Size:

 

 

 

 

 

 

Maximum Size:

(203 mm W x 152mm H)

 

 

 

 

 

 

 

 

 

 

 

 

 

Single Section:

32 in. W x 50 in. H

 

 

 

 

 

 

 

 

(813mm W x 1270mm H)

 

 

 

 

 

 

Multiple Section:

96 in. W x 50 in. H

 

 

 

 

 

 

 

 

(2435mm W x 1270mm H)

 

 

 

 

 

 

Vertical Only:

128 in. W x 100 in. H

 

 

 

 

 

 

 

 

(3251mm W x 2540mm H)

 

 

 

 

 

 

Optional Features:

LH

 

 

 

H*

 

 

 

 

• 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.)

 

 

 

 

 

 

 

 

W*

 

 

 

• Electric or pneumatic actuators to accomplish smoke

 

 

 

 

 

management and system functions.

 

 

 

 

 

 

 

 

 

 

RH

• POC retaining angles

 

 

 

 

 

• Smoke detectors

 

*W&H dimensions furnished approximately 1/4 in. ( 6 mm) undersize.

• Momentary Switch

 

• Transitions (R, C, O)

 

(Add sleeve thickness for overall sleeved damper dimension)

 

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

• PRV (pneumatic relief valve)

 

 

 

 

 

 

 

 

• Security Bars

 

• Sealed transitions and sleeves

Installation instructions available at www.greenheck.com

 

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Contents Combination Fire Smoke Dampers Model FSD-312Amca Test Figures Pressure Drop Data FSD-312In. wg Amca 5.2 Pressure Drop FSD-312Amca 5.3 Pressure Drop FSD-312 Amca 5.5 Pressure Drop FSD-312 Actuators and Accessories Damper Sleeve Dimensional DataApplication Data Space EnvelopesSpecifications Transitioned Damper DimensionsDamper Sizing Information

FSD-312 specifications

The Greenheck Fan FSD-312 is a high-performance component designed for commercial and industrial ventilation applications. Renowned for its durability, efficiency, and versatility, the FSD-312 represents the pinnacle of fan technology, catering to a wide array of environments including schools, hospitals, manufacturing facilities, and more.

One of the most notable features of the FSD-312 is its robust construction. Built with high-quality materials, this fan is engineered to withstand challenging conditions, ensuring longevity and reduced maintenance needs. Its aerodynamic design promotes optimal airflow, significantly improving ventilation performance without sacrificing energy efficiency.

The FSD-312 employs advanced motor technology, utilizing energy-efficient motors that help in reducing operational costs. These motors are available in various configurations, allowing for easy integration into existing systems. The fan's speed can be adjusted to match the specific ventilation requirements of the space, providing customized airflow that enhances comfort while conserving energy.

Equipped with a direct drive system, the Greenheck Fan FSD-312 eliminates the need for belts and pulleys, resulting in a more compact design with fewer moving parts. This not only lowers the risk of mechanical failures but also simplifies installation and maintenance processes. The direct drive technology contributes to quieter operation, making the FSD-312 an ideal choice for noise-sensitive environments.

In terms of airflow capabilities, the FSD-312 is designed to handle a significant volume of air, with flexible options for both static pressure and airflow direction. This versatility allows it to be utilized in various configurations, whether for exhaust, supply, or make-up air applications.

The fan's user-friendly controls and monitoring systems enable precise management of airflow and energy consumption. Users can track performance metrics easily, ensuring that the ventilation system operates within optimal parameters.

In summary, the Greenheck Fan FSD-312 combines durable construction, energy-efficient motor technology, direct drive simplicity, and versatile airflow capabilities, making it a standout choice for facilities seeking reliable and efficient ventilation solutions. Its ability to cater to diverse applications further solidifies its position as a leader in the industry, providing exceptional performance in a compact and user-friendly design.
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