DIV 23 · HVACDAMPERSCUT SHEET INDEXED

Greenhecksmd-301 smoke dampersmd-301

Greenheck Smoke Damper (Smoke Dampers). Model SMD-301. UL 555S Leakage Class I rated; Operational velocity up to 4000 fpm (20.3 m/s); Operational pressure up to 8 in. wg (2 kPa); Temperature rating up to 350°F (177°C) depending on actuator. material: Galvanized steel frame, 14 ga. double skin airfoil blades

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Greenheck smd-301 cut sheet — first page
Official manufacturer data sheetOpen PDF ↗
Manufacturer
Greenheck
Catalog no.
smd-301
Product type
Dampers
MasterFormat
23
Cut sheet
PDF · manufacturer current

Product details

Catalog numbersmd-301
DescriptionGreenheck Smoke Damper (Smoke Dampers). Model SMD-301. UL 555S Leakage Class I rated; Operational velocity up to 4000 fpm (20.3 m/s); Operational pressure up to 8 in. wg (2 kPa); Temperature rating up to 350°F (177°C) depending on actuator. material: Galvanized steel frame, 14 ga. double skin airfoil blades
Connection sizeMin 6x6 in (102x102 mm), Max Single 32x50 in (813x1270 mm), Max Multi 192x100 in (4877x2540 mm)
Pressure RatingUp to 8 in. wg (2 kPa)
Flow RateUp to 4000 fpm (20.3 m/s)
FinishGalvanized
MountingVertical or Horizontal.
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