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| Type of Product | Backdraft Damper |
| Blade Material | Galvanized Steel |
| Blade Type | V-Groove |
| Mounting position | Horizontal |
Type of Product |
Backdraft Damper |
Blade Material |
Galvanized Steel |
Blade Type |
V-Groove |
Mounting position |
Horizontal |
Flange Type |
Hat Channel |
Country of Origin |
United States |
Maximum Pressure |
5 in wg |
Action |
Normally Open |
Seal Material |
TPE |
Panel |
1 |
Overall Length |
5 inch |
Opening Width |
18 inch |
Orientation |
Opposed Blades |
Shape |
Square |
UNSPSC Code |
40101504 |
Material Thickness |
16 ga |
Overall Height |
17-3/4 Inch |
Part No |
2LRY9 |
Overall Width |
17-3/4 inch |
Frame Material |
Galvanized Steel |
Item Code |
2LRY9 |
Maximum Air Velocity |
3000 fpm |
Air Flow |
Horizontal Vertical |
Standard |
AMCA ASHRAE 90.1 California Title 24 IECC |
Bearing Material |
Synthetic (Acetal) |
Velocity Range |
3,000 fpm |
Damper Application |
Volume Control |
Axle |
Plated Steel |
Class |
1A |
Pressure Rating |
5 in wc |
Includes |
Extension Pin Kit |
Pressure |
1.067 mm wg |
Overall Height (mm) |
450.85 mm |
Overall Length (cm) |
12.7 cm |
Overall Width (mm) |
450.85 mm |
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