| Model: | EA-444-70 |
| Minimum Panel Size: | 12" x 12" |
| Maximum Panel Size: | 48" x 96" |
| Frame Depth: | 6" Deep |
| Frame Material: | .080" Thick Extruded Aluminum 6063-T6/T52 Alloy |
| Blade Material: | .080" Thick Extruded Aluminum 6063-T6/T52 Alloy |
| Blade Orientation: | Horizontal |
| Blade Type: | Pin-Lock |
| Blade Angle: | Adjustable |
| Operation: | Manual or Motor |
| Bearings: | Celcon |
| Linkage: | Concealed in Frame |
| Shafts: | .50" Diameter Aluminum "Pin-Lock" Rod |
| Blade Seals: | Extruded Silicone Rubber |
| Jamb Seals: | Polyurethane |
| Screen Options: | Bird Screen: ½" Flattened Aluminum.051" Thick ½" Intermediate Double-Crimped Mesh, .063" Thick Insect Screen: 18/16 Mesh, .011" Diameter Wire |
| Finish: | Mill |
| AMCA: | 500-L-99 |
| Free Area: | 67% (10.71 ft2 for 48" x 48") |
| Water Penetration Start: | .01 oz/ft2 at 681 FPM (7294 CFM) |
| Pressure Drop: | .14 in wg at 1000 FPM |