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

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