DIV 23 · HVACDAMPERSCUT SHEET INDEXED

Greenhecksmd-401m smoke dampersmd-401m

Greenheck Smoke Damper. Model SMD-401M. Class I leakage rated modulating smoke damper; Extruded airfoil aluminum blades with opposed action; Rated for airflow and leakage in either direction; Maximum operating temperature 250°F (177°C). material: Galvanized steel frame, Aluminum blades

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Greenheck smd-401m cut sheet — first page
Official manufacturer data sheetOpen PDF ↗
Manufacturer
Greenheck
Catalog no.
smd-401m
Product type
Dampers
MasterFormat
23
Cut sheet
PDF · manufacturer current

Product details

Catalog numbersmd-401m
DescriptionGreenheck Smoke Damper. Model SMD-401M. Class I leakage rated modulating smoke damper; Extruded airfoil aluminum blades with opposed action; Rated for airflow and leakage in either direction; Maximum operating temperature 250°F (177°C). material: Galvanized steel frame, Aluminum blades
Connection sizeMin 4x6 in, Max Single 36x36 in, Max Multi 36x72 in
Pressure RatingUp to 4 in. wg (1 kPa)
Flow RateUp to 2000 fpm (10.2 m/s)
MountingVertical or Horizontal
DimensionsFrame 5 in. x 1 in. (127 mm x 25 mm) hat channel.
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