Skip to Content Skip to Navigation
!
Browser upgrade recommended: Improve your Grainger.ca experience by upgrading your browser to Edge or Chrome. Learn more about our supported browsers.
Back to Top
Print
ALUMINUM BACKDRAFT DAMPER, FOR 48 IN FAN, FOR 50 IN NOMINAL DUCT DIAMETER, DOUBLE PANEL

ALUMINUM BACKDRAFT DAMPER, FOR 48 IN FAN, FOR 50 IN NOMINAL DUCT DIAMETER, DOUBLE PANEL

DAYTON

ALUMINUM BACKDRAFT DAMPER, FOR 48 IN FAN, FOR 50 IN NOMINAL DUCT DIAMETER, DOUBLE PANEL close
close x

images.360.info.textHead1 360° images.360.info.textHead2

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Roll over image to zoom.
Available only while supplies last. Quantities may be limited. The Item is FINAL SALE.
ALUMINUM BACKDRAFT DAMPER, FOR 48 IN FAN, FOR 50 IN NOMINAL DUCT DIAMETER, DOUBLE PANEL

ALUMINUM BACKDRAFT DAMPER, FOR 48 IN FAN, FOR 50 IN NOMINAL DUCT DIAMETER, DOUBLE PANEL

DAYTON

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $348.86 / EACH

EHC: EHC :
This item requires special shipping, additional charges may apply.

Compliance and Restrictions

  • None

Availability
Availability
Availability Service is temporarily down Available for pickup on: To view Availability, please select a Branch
Availability Service is temporarily down Expected to arrive on: To view Availability for another location, please enter postal code below Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order.
Select a Branch

Selected Branch


Cancel
Please select pick up location
https://catalogue.grainger.ca/?hybris=true
  • Item # WWG6WRK8
  • Mfr. Model # 6WRK8
  • UNSPSC # 40101504
  • CATALOGUE PAGE # 1859
  • Shipping Weight 36.0 lbs

Product Details

This manual damper includes pre-punched conduit hole knock-out, felted edges for quiet operation, is made of galvanized steel, and it measures 49¾ inch width, 49¾ inch height, 4½ inch length. This manual damper is ceiling/wall mountable.

Technical Specs

  • ItemManual Damper
  • For Nominal Duct Diameter50 in
  • Number of Panels2
  • Overall Height49 3/4 in
  • Rough Opening ShapeSquare
  • For Duct ShapeSquare
  • Overall Width49 3/4 in
  • Overall Length4 1/2 in
  • Rough Opening Length50 in
  • Rough Opening Width50 in
  • Damper TypeDynamic
  • Blade TypeFlat Blade
  • Closure TypeSpring
  • Closure Velocity Rating2,000 fpm
  • Switch ActionNormally Closed
  • IncludesPre-Punched Conduit Hole Knock-Out, Felted Edges for Quiet Operation
  • Flange TypeNone
  • Airflow DirectionHorizontal, Vertical
  • Damper Application Backdraft
  • Frame Material Galvanized Steel
  • Maximum Air Velocity 2,000 fpm
  • Rough Opening Diameter 50 in
  • Fits Fan Diameter 48 in
  • Free Area 16.2 sq ft
  • Frame Material Thickness 20 ga
  • Frame Depth 2 in
  • Maximum Pressure 1 in wc
  • Blade Material Aluminum
  • Single Acting/Double Acting Single Acting
  • Maximum Ambient Temperature 180 Degrees F
  • Blade Orientation Parallel Blades
  • Frame Less Flange 49.75 sq in
  • Counterbalanced Counterbalanced
  • Mounting Location Ceiling, Wall
  • Blade Seal Material Felt
  • Mounting Position Horizontal, Vertical
  • Country of Origin United States (subject to change)

Compliance and Restrictions

  • None

SDS Document Not Found

For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

Accessories

Add to Order List

X

Your items were added

Your items were added to some lists

Max quantity exceeded. The item could not be added to the following List(s)

No Existing List Found. Please Create New List below.

Your list has been created

Please select a list