Industrial Control Damper - Blast Supression - Airfoil Blade - BC-550

Blast Damper
Airfoil Blade

The BC-550 blast suppression damper is designed for protection against blasts and instantaneous pressure changes. It has been independently tested for blast pressures up to 15 psi which covers several Unified Facilities Criteria (UFC) and General Services Administration (GSA) codes.

Specification

Standard Construction
Frame: 10" x 2" x 10 gauge (254 x 54 x 3.5) galvanized steel channel.
Blades: 16 gauge (1.5) galvanized double skin airfoil.
Axles: 3/4" (19) solid steel.
Blade Lock: Spring plunger to lock blades in closed position after blast event.
Linkage: 3/16" (5) thick x 3/4" (19) wide steel bars.
Bearings: Relubricatable ball bearing bolted to frame.
Finish: Mill.
Minimum Size: 6" x 6" (152 x 152)
Maximum Size:
Single Section: 36" x 96" (914 x 2438)
Multiple Section: 72" x 96" (1829 x 2438)
Ratings
Maximum Blast Pressure: Up to 15 psi
Maximum Velocity: Up to 4,000 fpm (20.3 m/s)
Temperature:
Minimum: -40^oF (-40^oC)
Maximum: 250^oF (121^oC)

Technical specification

Unique ref.Industrial-Control-Damper-Blast-Supression-Airfoil-Blade-BC-550
Product familyHVAC
Product groupAir Control Dampers
TypeObject (single object)
Date of publishing2024-07-16
Edition number1

Links

Product urlhttps://www.pottorff.com/product/details/339

Classification

BIMobject CategoryHVAC - Ductwork
Uniclass 2015 CodePr_65_65_24
Uniclass 2015 DescriptionDuct dampers
CSI MasterFormat 2014 Code23 33 13.13
CSI MasterFormat 2014 TitleVolume-Control Dampers
OmniClass Number23-33 29 37
OmniClass TitleVolume Control Dampers

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States