Industrial Backdraft Damper - Fiberglass - Airfoil Blade - FRP-BD-94

Fiberglass Industrial Backdraft Damper
Airfoil Blade

The FRP-BD-94 fiberglass damper is used in applications where corrosive air exists for exhaust, supply or pressure relief. Backdraft dampers employ counter-balanced gravity operated airfoil blades and a rugged channel frame to restrict reverse airflow and to permit the forward flow of air in the intended direction. Adjustable counterbalances attached to the blade axles permit field adjustment to regulate start-to-open blade operation.

Opis

Standard Construction
Frame: 8" x 2-3/16" x 1/4" (203 x 56 x 6) vinyl ester resin.
Blades: Vinyl ester resin, Airfoil 7-1/2" (191) wide.
Axles: 3/4" (19) diameter pultruded fiberglass axles. 316SS axles on blades with counter weights.
Linkage: 316SS out of airstream.
Counterbalance Assembly: 316SS out of airstream.
Bearings: Molded PTFE.
Minimum Size: 6" x 8" (152 x 203)
Maximum Size: 48" x 72" (1219 x 1829)

Ratings
Leakage with Low Leakage Seals:
12.0 cfm/ft² @ 1 in. wg. (0.61 m³/s/m² @ 0.25 kPa) for 12" (305) damper width
10.0 cfm/ft² @ 1 in. wg. (0.51 m³/s/m² @ 0.25 kPa) for 24" (610) damper width
7.0 cfm/ft² @ 1 in. wg. (0.35 m³/s/m² @ 0.25 kPa) for 36" (914) damper width
7.0 cfm/ft² @ 1 in. wg. (0.35 m³/s/m² @ 0.25 kPa) for 48" (1219) damper width
Maximum Temperature: -20^oF to 200^oF (-28^oC to 94^oC)

Specyfikacja techniczna

Nr referencyjnyIndustrial-Backdraft-Damper-Fiberglass-Airfoil-Blade-FRP-BD-94
Rodzina produktuHVAC
Grupa produktuBackdraft Dampers
TypObiekt (jeden obiekt)
Data publikacji2024-07-16
Numer edycji1

Linki

Url produktuhttps://www.pottorff.com/product/details/456

Klasyfikacja

Kategoria BIMobjectHVAC - Przewody
Uniclass 2015 CodePr_65_65_24
Uniclass 2015 DescriptionDuct dampers
CSI MasterFormat 2014 Code23 33 13.23
CSI MasterFormat 2014 TitleBackdraft Dampers
OmniClass Number23-33 29 13
OmniClass TitleBackdraft Dampers

Dostępny w krajach:

Ameryka północna
Anguilla
Antigua i Barbuda
Aruba
Bahamy
Barbados
Belize
Bermudy
Brytyjskie Wyspy Dziewicze
Curaçao
Dominika
Dominikana
Grenada
Grenlandia
Gwadelupa
Gwatemala
Haiti
Holandia Karaibska
Honduras
Jamajka
Kajmany
Kanada
Kostaryka
Kuba
Martynika
Meksyk
Montserrat
Nikaragua
Panama
Portoryko
Saint Kitts i Nevis
Saint Lucia
Saint Martin
Saint Vincent i Grenadyny
Salwador
Sint Maarten
Stany Zjednoczone
Trynidad i Tobago
Turks i Caicos
Wspólnota Saint-Barthélemy
Wspólnota Terytorialna Saint Pierre i Miquelon
Wyspy Dziewicze