Maximum is 3000 fpm. 2. Model 2151 low profile smoke detector is mounted to a standard electrical box within the duct. The twist-in/ twist-out head allows easy removal from the base for quick cleaning and maintenance. 3. Smoke detector specifications are: Operating temperature rating: 32°F to 120°F (0°C to 49°C) Operating humidity range: 10% to 93% RH Operation voltage: 120 VAC 4. Refer to System Sensor, 2151, Installation and Maintenance Instructions for further installation details. 5. Re

Any units or parts which prove to be defective during the warranty period will be repaired or replaced at our option. Greenheck shall not be liable for damages resulting from misapplication or misuse of its products. Greenheck will not be responsible for any installation or removal costs. Greenheck will not be responsible for any service work or backcharges without prior written authorization. SAFEty WARNING: Improper installation, adjustment, alteration, service or maintenance can cause propert

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

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

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

The standard mounting locations provide enough space for the mounting of actuators, controls and allow space for installation of retaining angles and duct connections. The standard location of a damper mounted in a factory sleeve ("A" dimension) is shown below. The damper can be positioned at other locations within a range of 6 in. (152mm) to 12 in. (305mm) for the "A" dimension. 53/8 in. 5 in.Right hand drive is show n Left hand drive available upon request LH RH A Sleeve Length V aries 6 in. 3

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

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

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

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