| Model: | R7 |
| Filter: | R7 |
| Depth: | 16" |
| Minimum Panel Size: | 8" Diameter |
| Maximum Panel Size: | 24"Diameter |
| UL Classified: | 1½ Hour Fire Resistance |
| Certifications: | Underwriters Laboratories, Inc.: 555
National Fire Protection Association: 80 & 90A
CA State Fire Marshal Listing |
| Orientation: | Vertical or Horizontal |
| Frame Material: | 20 ga. Roll Formed Galvanized Steel |
| Blade Material: | 20 ga. Double Thickness Galvanized Steel
(equal to 14 ga.) |
| Axles: | ½" Diameter Galvanized or Plated Steel |
| Bearing: | Oil Impregnated Bronze Sleeve |
| Caulking: | UL Approved |
| Actuator: | Non-Motorized Spring Closure Mechanism |
| Fusible Link: | 165°F |
| Finish: | Mill |
| AMCA: | Tested in accordance with standard 500D |
| Max Differential Pressure: | 4 in. wg. |
| Max Velocity: | 2000 / 3000 FPM |
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