FSDR-512

Application

Model FSDR-512 is a combination fire smoke damper with round style blades. The FSDR-512 has been qualified to 3000 fpm (15.2 m/s) and 4 in. wg (1 kPa) for operation and dynamic closure in emergency fire smoke situations. Model FSDR-512 may be installed vertically (with blades running horizontal) or horizontally and is rated for airflow and leakage in either direction.

Ratings

UL 555 Fire Resistance Rating

Fire Rating: 1 1/2 Hour

Dynamic Closure Rating: Actual ratings are size dependant Maximum Velocity: 3000 fpm (15.2 m/s)

Maximum Pressure: 4 in. wg (1 kPa)

UL 555S Leakage Rating

Leakage Class: II

Operational Rating: Actual ratings are actuator dependant

Maximum Velocity: 3000 fpm (15.2 m/s) Maximum Pressure: 4 in. wg (1 kPa)

Maximum Temperature: 350º F (177°C) —Depending on actuator

Standard Construction

Frame/Sleeve: 20 ga. (1mm) galvanized steel round Blade: Double skin galvanized steel (14 ga.

[2mm] equivalent) round style blades

Seal: Extruded silicone rubber blade seals

Axle: 1/2 in. (13mm) dia. plated steel Bearing: Stainless steel sleeve type

Fusible Link: UL listed 165ºF (74ºC) -not 304SS

Combination Fire Smoke Damper

Round Steel Blade

UL 555S Leakage Class II

UL555 1 1/2 Hour Fire Resistance Rating

Model FSDR-512 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

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

California State Fire Marshall

Listing #: 3225-0981:112 (fire)

Listing #: 3230-0981:113 (smoke)

“UL CLASSIFIED (see complete marking on product)”

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

Standard 555 (Listing #R13317)

Standard 555S (Listing #R13447)

Size Limitations

Minimum Size: 6 in. (152mm) diameter

Maximum Size: 24 in. (610mm) diameter

Optional Features

OCI (Open closed indication switches)

165º F (74°C), 212º F (100°C), and 350º F (177°C) RRL available

TOR (remote override of 165º F (74°C) closure allows damper to

perform smoke management functions during a fire emergency)

• Electric or pneumatic actuators to accomplish smoke management

and system functions.

• One retainer plate required, additional retainer plate available.

* Dimensions furnished approximately 1/8 in. (3mm) undersize.

• 14 ga. (2mm) or 16 ga. (1.5mm) frame/sleeve

Installation instructions available at www.greenheck.com.

Opening + 2 in. Min.

Nut

Minimum Wall/Floor Opening

Clamping

Retaining

Screw

= Nominal Dia. + 7/8 in.

 

Plate Assembly

 

 

1.00 in. Min. Typ.

 

Clamping Screw

 

Fasteners

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Greenheck Fan FSDR-512 dimensions Application, Ratings, Standard Construction, Size Limitations, Optional Features

FSDR-512 specifications

The Greenheck Fan FSDR-512 is a high-performance fan designed to meet the demanding requirements of commercial and industrial ventilation systems. Known for its robust construction and innovative technologies, the FSDR-512 offers a range of features that enhance its efficiency and usability.

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The FSDR-512 is equipped with a direct drive setup, eliminating the need for belts and pulleys. This feature results in lower maintenance requirements and reduced noise levels during operation. The direct drive design also enhances reliability, ensuring consistent performance over time. Additionally, the fan's housing is constructed from durable materials that can withstand harsh environmental conditions, which makes it suitable for a variety of applications.

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