Sometimes smoke can be of such quantity as to be a serious hazard to life safety unless blowers are shut down and dampers are actuated. The primary purpose of duct smoke detection is to prevent injury, panic, and property damage by reducing the spread (recirculation) of smoke. The detector samples air currents passing through a duct and gives dependable performance for management of smoke and combination fire smoke dampers. Duct smoke detection can also serve to protect the air conditioning sys

Ltd. and Greenheck Fan Corporation certifies that the model FSD-M211 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 5.5 Pressure Drop FSD-M211 O VELOCITY VS. PRESSURE DROP 2 5 10 30 FACE VELOCITY- METERS/SECOND AMCA 5.5 305mm x 305mm Velo

AmCA 5.3 Pressure drop Fsd-211 5D 6D Figure 5.3 12 in. x 12 in. (305mm x 305mm) 24 in. x 24 in. (610mm x 610mm) 36 in. x 36 in. (914mm x 914mm) 12 in. x 48 in. (305mm x 1219mm) 48 in. x 12 in. (1219mm x 305mm) Velocity (fpm) Pressure Drop (in. wg) Velocity (fpm) Pressure Drop (in. wg) Velocity (fpm) Pressure Drop (in. wg) Velocity (fpm) Pressure Drop (in. wg) Velocity (fpm) Pressure Drop (in. wg) 500 0.02 500 0.01 500 0.01 500 0.01 500 0.02 1000 0.09 1000 0.04 1000 0.03 1000 0.04 1000 0.07 1500

Sometimes smoke can be of such quantity as to be a serious hazard to life safety unless blowers are shut down and dampers are actuated. The primary purpose of duct smoke detection is to prevent injury, panic, and property damage by reducing the spread (recirculation) of smoke. The detector samples air currents passing through a duct and gives dependable performance for management of smoke and combination fire smoke dampers. Duct smoke detection can also serve to protect the air conditioning syst

SAFEty CAUtION ! Verify power before wiring actuator. Greenheck is not responsible for any damage to, or failure of the unit caused by incorrect field wiring. SAFEty DANGER ! : to avoid causing death or serious bodily harm to building occupants, follow all instructions carefully. Dampers must close completely to preserve the integrity of the fire smoke separation. Installation - Failure to follow these instructions will void all warranties. These instructions apply to 11/2 hour rated combination

wg (1 kPa) UL 555S Leakage Rating Leakage Class: I Operational Rating: Actual ratings are actuator dependant Maximum Velocity: 3000 fpm (15.2 m/s) Maximum Pressure: 4 in. wg (1 kPa) Maximum Temperature: 350. F (177°C) —Depending on actuator Standard Construction Model SEFSDR-511 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 N

The SSSMDR-501 has been qualified to 3,000 fpm (15.2m/s) and 4 in. wg (1.0 kPa) for operational closure in emergency smoke control situations, for use in HVAC system applications. Ratings Leakage: Pressure: Maximum Velocity: Temperature: Class I 4 in. wg (1 kPa) - differential pressure 3000 fpm (15.2 m/s) 350°F (177°C) depending on the actuator. Standard Construction Frame/Sleeve: Blades: Seals: Axles: Bearings: Size Limitations: Minimum Size: Maximum Size: 20 ga. (1mm) stainless stee

Refer to Fig. 5 on page 5 for wiring of the OCI option. TOR - The TOR (temperature override device) option incorporates two thermostats with fixed settings (usually 165°F and 350°F). The primary sensor (the sensor with the lower temperature setting) can be bypassed by an external electrical signal allowing the damper to reopen until the temperature reaches the setting of the secondary sensor (the sensor with the higher temperature setting). When the temperature of the secondary sensor is exceede

wg (1 kPa) for operation and dynamic closure in emergency fire smoke situations. Model SSFSDR-511 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: Dynamic Closure Rating: Maximum Velocity: Maximum Pressure: UL 555S Leakage Rating Leakage Class: Operational Rating: Maximum Velocity: Maximum Pressure: Maximum Temperature: 1 1/2 Hour Actual ratings are size depend

High strength airfoil blades ensure the lowest resistance to airflow in HVAC systems with velocities to 2000 fpm (10.2 m/s ) and 4 wg (1 kPa). Model SMD-401M may be installed vertically (with blades running horizontal) or horizontally and is rated for airflow and leakage in either direction. RATINgS Leakage Class: I Model SMD-401M meets the requirements for smoke dampers established by: National Fire Protection Association NFPA Standards 92A, 92B, 101 & 105 IBC International Building Codes ICBO