Type A Blades In Airstream

Type B*Blades Out Of

Airstream

Type C*100% Free Area

RetainingBar

Cross-Section A-A

WallboardSteel StudFrame

DamperSleeve

st ea

Type CO*100% Free Area

Type CR*100% Free Area

Type R*High Free Area

D A M P E R S100

Fire Smoke Dampers

OCITOR

High Temp. Sensor

PrimarySensor

AIRFOIL

3V

MODEL FSD: Traditional Fire SmokeClassified to UL/cUL 555 and UL/cUL 555S and must be mounted

within the plane of the wall or floor. Rated for airflow and leakage in

either direction.

PerformancePerformance capabilities up to 3000 fpm and 4 in. wg of static pressure.

MODEL CFSD: Corridor Fire SmokeModels each with three mounting configurations available.

1-hour Corridor Fire Resistance Rating and UL/cUL 555S Leakage

Rating. Can be installed horizontally behind grilles and diffusers in

corridor penetrations with ratings for airflow and leakage in either

direction.

PerformancePerformance capabilities up to 2000 fpm and 4 in. wg of static pressure.

MODEL OFSD: Out Of Wall Fire SmokeClassified to UL/cUL 555 and UL/cUL 555S and can be installed outside

of the plane of the wall or floor. This allows the actuator to be mounted

internally with convenient access to the damper, actuator, and heat

responsive device through the grille. The entire installation can be done

from the grille side of the opening. Rated for airflow and leakage in

either direction.

PerformancePerformance capabilities up to 3000 fpm and 4 in. wg of static pressure.

Greenheck Fan Corporation certifies that the FSD-211, 212, 213, 231, 311, 311M, CFSD-211, 212, OFSD-211, 212, 311, 312, SSFSD-211, SEFSD-211 models shown herein are 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 Programs.

Type C100% Free Area

Type O100% Free Area

Type R100% Free Area

TRANSITION TYPES RRL - Standard(Standard on QD Stock Models)

Thermostat

3 3/4" Max.

ThermalBlanket

Lay-In Diffuser

Ceiling Radiation Damper

Tee Bar

Extended Pin

Manual Hand Quadrant

Stand off Bracket