DIV 23 · HVACDAMPERSCUT SHEET INDEXED

Greenheckbd-300 backdraft damperbd-300

Greenheck Backdraft Damper. Model BD-300. Frame material is 24 ga. (0.7 mm) galvanized steel; Blade material is 0.016 in. (0.41 mm) roll formed aluminum; Maximum air leakage is 39 cfm/ft² at 1.0 in. wg; Operating temperature up to 180°F (82°C). material: Galvanized Steel Frame, Aluminum Blade

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Greenheck bd-300 cut sheet — first page
Official manufacturer data sheetOpen PDF ↗
Manufacturer
Greenheck
Catalog no.
bd-300
Product type
Dampers
MasterFormat
23
Cut sheet
PDF · manufacturer current

Product details

Catalog numberbd-300
DescriptionGreenheck Backdraft Damper. Model BD-300. Frame material is 24 ga. (0.7 mm) galvanized steel; Blade material is 0.016 in. (0.41 mm) roll formed aluminum; Maximum air leakage is 39 cfm/ft² at 1.0 in. wg; Operating temperature up to 180°F (82°C). material: Galvanized Steel Frame, Aluminum Blade
Connection size8x8 in. to 18x18 in.
End connectionFlange on Intake
Pressure RatingUp to 2.0 in. wg (0.5 kPa)
Flow RateUp to 1500 fpm (7 m/s)
FinishNone.
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