Greenheck Combination Fire Smoke Damper FSD-211 Specification Sheet
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blades. The FSD-211 has been qualified to 2000 fpm (10.2 m/s) and 4 in. wg (1 kPa) for operation and dynamic closure in emergency fire smoke situations. Model FSD-211 may be installed vertically (with blades running horizontal) or horizontally and is rated for airflow and leakage in either direction. Ratings UL 555 Fi re Resistance Rating Fire Rating: 11⁄2 Hours Dynamic Clos ...
FSD-211 This pressure drop testing was conducted in accordance with AMCA Standard 500-D using the three configurations shown. All data has been corrected to represent standard air at a density of .075 lb/ft3 (1.201 kg/m3). Actual pressure drop found in any HVAC system is a combination of many factors. This pressure drop information along with an analysis of other system influences should be used to estimate actual pressure losses for a ...
FSD-211 5D D = 4 (W) (H) 3.14 Figure 5.3 Figure 5.2 Figure 5.5 R Greenheck Fan Corporation certifies that the model FSD-211 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 Pro- grams. The AMCA Certified Ratings Seal applies to air performance ratings only. Velocity (fpm) ...
FSD-211 5D 6D 5D D= 4 (W) (H) 3.14 Figure 5.3 Figure 5.2 Figure 5.5 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 1000 0.09 1000 0.04 1000 0.03 1000 0.04 1500 0.20 1500 0.09 1500 0.06 1500 0.10 2000 0.36 2000 0.16 2000 0.11 2000 0.17 2500 0.56 2500 0.25 2500 0.17 2500 0.27 3000 0.81 3000 0.35 3 ...
FSD-211 R Greenheck Fan Corporation certifies that the model FSD-211 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 Pro- grams. The AMCA Certified Ratings Seal applies to air performance ratings only. D 4 (W) (H) 3.14 Velocity (fpm) Pressure Drop (in. wg) Velocity (fpm) ...
Space Envelopes Externally mounted actuators always require space outside of the damper sleeve. The “S” dimension illustrates the clearance required for various available actuators. On dampers less than 18 in. (457mm) high, actuators may also require clearances above and/or below the sleeve. “B” and “T” dimensions are worst case clearance requirements for some dampers less than 18 in. (457mm) high. All damper sizes und ...
50 in. 32 in. (813mm) 64 in. (1626mm) 50 in. 96 in. (243 50 in. 100 in. (1270mm) (1270mm) 32 in. (813mm) (2540mm) (1270mm) 32 in. (813mm) 128 in. (2540mm) (1270mm) Combination Fire Smoke Dampers meeting the following specifications shall be furnished and installed where shown on plans and/or as described in schedules. Dampers shall meet the requirements of NFPA 80, 90A, 92A, 92B, 101 & 105 and further shall be tested, rated an ...
