Instruction d'utilisation Greenheck Fan Stainless Steel 3V Blade SSSMD-201

Résumé du contenu de la page N° 1

Model SSSMD-201
Smoke Dampers
Stainless Steel 3V Blade
UL 555S Leakage Class I
Model SSSMD-201 meets the requirements for smoke
Application
dampers established by:
Model SSSMD-201 is a 304 stainless steel leakage rated smoke
National Fire Protection Association
damper with 3V style blades. The SSSMD-201 has been qualified to
NFPA Standards 92A, 92B, 101 & 105
2000 fpm (10.2 m/s) and 4 in. wg (1 kPa) for operational closure in
emergency smoke control situations. Model SSSMD-201 may be I

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Pressure Drop Data SSSMD-201 This pressure drop testing was conducted in accordance with AMCA Standard 500-D using the three configurations shown. All 3 3 data has been corrected to represent standard air at a density of .075 lb/ft (1.201 kg/m ). 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 damper installed in a given HVAC

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5D 6D Figure 5.3 AMCA 5.2 Pressure Drop SSSMD-201 5D 4 (W) (H) = D 3.14 Figure 5.2 Figure 5. 5 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) Pressure Drop Pressure Drop Pressure Drop Pressure Drop Pressure Drop Velocity (fpm) Velocity (fpm) Velocity (fpm) Velocity (fpm) Velocity (fpm) (in. wg) (in. wg) (in. wg) (in. wg) (in. wg) 500 0.04 500 0.02 500 0.01 500 0.01 500 0

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AMCA 5.3 Pressure Drop SSSMD-201 5D 6D Figure 5.3 5D 4 (W) (H) = D 3.14 Figure 5.2 Figure 5. 5 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) Pressure Drop Pressure Drop Pressure Drop Pressure Drop Pressure Drop Velocity (fpm) Velocity (fpm) Velocity (fpm) Velocity (fpm) (in. wg) (in. wg) (in. wg) (in. wg) Velocity (fpm) (in. wg) 500 0.02 500 0.01 500 0.01 500 0.01 500 0

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5D 6D 5D 4 (W) (H) D 3.14 AMCA 5.5 Pressure Drop SSSMD-201 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) Pressure Drop Pressure Drop Pressure Drop Pressure Drop Pressure Drop Velocity (fpm) Velocity (fpm) Velocity (fpm) Velocity (fpm) Velocity (fpm) (in. wg) (in. wg) (in. wg) (in. wg) (in. wg) 500 0.04 500 0.06 500 0.03 500 0.03 500 0.03 1000 0.17 1000 0.22 1000 0.14

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Application Data Damper Sideplate and Sleeve Dimensional Data 1 1 / 2 in. The drawings below illustrate the factory standard sideplate and sleeve mountings for the SSSMD-201. The standard "A" max. dimensions listed in the table provide adequate space for the mounting of actuators and controls. 3 If space constraints are a problem the "A" dimension can be varied between 5 ⁄8 in. (136mm) and 12 in. (305mm). 3 38mm max 3 38mm max Sleeve Sideplate 3 3 / 4 in. "A" Dimension in. (mm) Standard

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Damper Sizing Information Dampers larger than maximum single section size are supplied as a factory assembly of two or Damper Sizing more sections of equal size. Information The following figures show damper sections and assemblies that have been qualified for operation with a single actuator. Larger sizes can be accommodated using multiples of these assembles. Single Section Multi Section 50 in. 50 in. (1270mm) (1270mm) 50 in. (1270mm) 96 in. (2435mm) 32 in. (813mm) 32 in. (813mm) 64