- Country of Origin:
- United States
- Item:
- 29.7H-W Aluminum Ceiling Truss Damper"
- Shutter Mounting Position:
- Horizontal
- Shutter Mounting Location:
- Ceiling
- Shutter Construction Material:
- Extruded Aluminum Frame and G-90 Galvanized Tie Rods
- Shutter Free Area:
- 4.425 sq ft
- Shutter Opening Required:
- 28-3/4 in x 27-11/16 in
- Shutter Overall Size:
- 31 in L x 30 in W
- Fits Fan Dia.:
- 24 in
- Blade Material:
- Aluminum
- Max. Velocity:
- 1500 FPM
- Width:
- 29 11/16 in
- Shutter Overall Square:
- 23";Length=30 3/4 in"
- For Use With:
- 3C545
- Shutter Item:
- Whole House Fan Economy Ceiling Truss Shutter
- Open Depth:
- 5 in
- Flange Width:
- 1 5/8 in
- Mounting Hole Size:
- Prepunched
- Frame Depth:
- 1 3/8 in
- Number of Panels:
- 1
- Mounting Position:
- Horizontal
- Free Area:
- 4.4 sq ft
- Counterbalanced:
- Yes
- Series:
- CTRF
- Mounting Hole Diameter:
- 1/4 in
- Flange Type:
- Reversed Flange
- Damper Finish:
- Baked Enamel
- Tie-Rod Material:
- Galvanized Steel Frame and Tie Rods
- Frame Material:
- Aluminum
- Frame Material Thickness:
- 0.1 in
- Airflow Direction:
- Horizontal
- Blade Seal Material:
- Felt
- Color:
- White
- Fits Fan Diameter:
- 24 in
- Maximum Pressure:
- 1 in wc
- Maximum Air Velocity:
- 1500 fpm
- Overall Height:
- 30 3/4 in
- Closure Velocity Rating:
- 1,500 fpm
- Blade Material Thickness:
- 26 ga
- Switch Action:
- Normally Closed
- Rough Opening Shape:
- Rectangular
- Opening Type:
- Gravity
- Rough Opening Length:
- 28 3/4 in
- Overall Width:
- 29 3/4 in
- Closure Type:
- Gravity
- Rough Opening Width:
- 27.7 in
- Bushing Material:
- Stainless Steel
- Package Quantity:
- 1