Backdraft Damper - Butterfly Style Blade - BD-20

Backdraft Damper
Butterfly Style Blade

BD-20 backdraft damper employs gravity operated butterfly style blades to restrict airflow and to permit the forward flow of air in the intended direction. The BD-20 damper may be mounted vertically or horizontally in either exhaust or intake installations for low velocity and pressure applications.

Specificatie

Standard Construction
Frame: 22 ga. (0.85) galvanized steel.
Blades: 24 ga. (0.51) aluminum - butterfly
Seals: Neoprene blade edge seals.
Minimum Size: 5" x 5" (127 x 127)
Maximum Size: 36" x 24" (914 x 610)

Ratings
Maximum System Velocity: 1000 fpm (5.1 m/s)
Maximum System Pressure: 1 in. wg. (0.25 kPa)
Temperature: -25^oF to 150^oF (-32^oC to 66^oC)

Technische specificatie

Unieke ref.Backdraft-Damper-Butterfly-Style-Blade-BD-20
ProductfamilieHVAC
ProductgroepBackdraft Dampers
TypeObject (enkelvoudig object)
Publicatiedatum2024-07-16
Editienummer1

Links

Product-urlhttps://www.pottorff.com/product/details/46

Classificatie

Categorie BIMobjectHVAC-apparatuur - Kanaalsysteem
Uniclass 2015-codePr_65_65_24
Uniclass 2015-beschrijvingDuct dampers
CSI MasterFormat 2014 Code23 33 13.23
CSI MasterFormat 2014 TitelBackdraft Dampers
OmniClass-nummer23-33 29 13
OmniClass-titelBackdraft Dampers

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