- Country of Origin:
- United States
- Item:
- 54H-W 5.75"L Alu Wall Backdraft Dampr"
- Shutter Mounting Position:
- Vertical
- Shutter Mounting Location:
- Wall
- Shutter Construction Material:
- G-90 Galvanized Steel Frame and Tie Rods
- Shutter Free Area:
- 14.841 sq ft
- Shutter Opening Required:
- 51-1/2 in x 51-1/2 in
- Shutter Overall Size:
- 54 in x 54 in
- Fits Fan Dia.:
- 48 in
- Blade Material:
- Aluminum
- Max. Velocity:
- 2500 FPM
- For Use With:
- Vertical Mounted Exhaust Fans
- Flange Width:
- 1 1/2 in
- Shutter Overall Square:
- 54 x 54""
- Shutter Item:
- Agricultural Wall Exhaust Shutter
- Number of Panels:
- 2
- Frame Opening B:
- 51 in
- Frame Opening A:
- 51 in
- Frame Depth:
- 2 1/2 in
- Mounting Hole Size:
- Prepunched
- Open Depth:
- 6 1/4 in
- Includes:
- Prepunched Mounting Holes; Felt edged Counterbalanced Louvers; Weep Holes In Frame Bottom
- Mounting Position:
- Vertical
- Free Area:
- 14.8 sq ft
- Connection Type:
- Not Applicable
- Pressure Drop @ 1000 fpm (AMCA 5.2):
- Not Applicable
- Closure Velocity Rating:
- 2,500 fpm
- For Nominal Duct Diameter:
- Not Applicable
- Seal Material:
- Not Applicable
- Counterbalanced:
- Yes
- Maximum Ambient Temperature:
- 180 Degrees F
- ACMA Leakage Class:
- Not Applicable
- Blade Material Thickness:
- 26 ga
- Frame Opening Width:
- 51 in
- Flange Type:
- Rear Flange
- Overall Length:
- 5 3/4 in
- Airflow Direction:
- Horizontal
- Frame Material Thickness:
- 20 ga
- Damper Application:
- Backdraft
- Single Acting/Double Acting:
- Single Acting
- Mounting Hole Diameter:
- 1/4 in
- Series:
- 556
- For Duct Shape:
- Not Applicable
- Damper Finish:
- Mill Finish
- Blade Orientation:
- Parallel Blades
- Switch Action:
- Normally Closed
- For Fuel Type:
- Not Applicable
- Opening Type:
- Gravity
- Frame Opening Height:
- 51 in
- Fusible Link Temperature:
- Not Applicable
- Overall Height:
- 54 in
- Damper Type:
- Static
- Maximum Air Velocity:
- 2500 fpm
- Rough Opening Length:
- 51 1/2 in
- Frame Less Flange:
- 51
- Rough Opening Diameter:
- 51 1/2 in
- Overall Width:
- 54 in
- Closure Type:
- Gravity
- Bushing Material:
- Stainless Steel
- Frame Material:
- Galvanized Steel
- Rough Opening Width:
- 51.5 in
- Blade Type:
- Flat Blade
- Fits Fan Diameter:
- 48 in
- Blade Seal Material:
- Felt
- Rough Opening Shape:
- Square
- Maximum Pressure:
- 1 in wc
- Overall Diameter:
- 54 in
- Tie-Rod Material:
- Galvanized Steel Frame and Tie Rods
- Package Quantity:
- 1