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Quick Specs - Non-UL Dampers
| Name | A390 |
|---|---|
| Specifier Name(s) | A389 |
| Avaliability | Available |
| Product Types | Backdraft Dampers, Round Dampers, and Non-UL Dampers |
| Material Options | 304 Stainless Steel, or 316 Stainless Steel |
| Temperature Rating (°F) | -35 °F to 180 °F |
| Blade Type | Single Thickness Blade |
| Blade Action | Single |
| Blade Depth | Variable Blade Depth |
| Frame Construction | 7.5" Deep |
| Panel Maximum Size(s) | Diameter: 36" |
| Pressure Drop | .05 in. w.g. @ 1000 fpm |
| Max Static Pressure | 1 .in w.g. @ 1000 fpm |
| Maximum Velocity (FPM) | 3000 fpm |
Detailed Specs
*For additional options/configurations see spec sheet or contact the factory.
*This info listed here is For Reference ONLY, Please Refer to the Submittal For Full Product Data
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