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Fan Diameter
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| Type of Product | Ceiling Truss Damper |
| Country of Origin | USA |
| Flange Width | 1-5/8 inch |
| Blade Material | Aluminum |
Type of Product |
Ceiling Truss Damper |
Country of Origin |
USA |
Flange Width |
1-5/8 inch |
Blade Material |
Aluminum |
Mounting position |
Horizontal |
Flange Type |
Reversed Flange |
Blade Thickness |
26 ga |
Maximum Pressure |
25.4 mm wc |
Seal Material |
Felt |
Mounting Location |
Ceiling |
Fan Diameter |
42 inch |
Free Area |
8.2² ft |
Overall Height |
1.07 m |
Open Depth |
5 inch |
Part No |
3HHR8 |
Rod Material |
Galvanized Steel Frame and Tie Rods |
Rough Opening Width |
38 inch |
Overall Width |
40 inch |
Frame Material |
Aluminum |
Item Code |
3HHR8 |
Maximum Air Velocity |
1500 fpm |
Mounting Hole Diameter |
1/4 inch |
Series |
CTRF |
Rough Opening Length |
40 inch |
Action Type |
Normally Closed |
Number of Panel |
1 |
Frame Depth |
1-3/8 inch |
Shape |
Rectangular |
UNSPSC Code |
30151801 |
Air Flow |
Horizontal |
Mounting Hole Diameter (Φmm) |
6.35 mm |
Overall Height (inch) |
42 Inch |
Overall Width (cm) |
101.6 cm |
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