DIV 23 · HVACDAMPERSCUT SHEET INDEXED

Greenhecksefsd-211 combination fire smoke dampersefsd-211

Greenheck Combination Fire Smoke Damper (Fire and Smoke Dampers). Model SEFSD-211. 1.5-hour fire resistance rating; Leakage Class I; 3V style opposed blades; Silicone blade seals. material: 316SS

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Greenheck sefsd-211 cut sheet — first page
Official manufacturer data sheetOpen PDF ↗
Manufacturer
Greenheck
Catalog no.
sefsd-211
Product type
Dampers
MasterFormat
23
Cut sheet
PDF · manufacturer current

Product details

Catalog numbersefsd-211
DescriptionGreenheck Combination Fire Smoke Damper (Fire and Smoke Dampers). Model SEFSD-211. 1.5-hour fire resistance rating; Leakage Class I; 3V style opposed blades; Silicone blade seals. material: 316SS
Connection sizeMin 4x4 in (102x102 mm); Max 88x72 in (2235x1829 mm)
End connectionSleeved
Pressure RatingUp to 6 in. wg (1.5 kPa)
Flow RateUp to 2000 fpm (10.2 m/s)
MountingVertical or Horizontal.
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