| Model: | ID41 / ID42 / ID43 |
| Filter: | ID41, ID42, ID43 |
| Minimum Panel Size: | 6" x 6¾" (Single Panel)
6" x 15" (Opposed Blade) |
| Maximum Panel Size: | 48" x 96" without Seals
48" x 72" with Seals |
| Frame Depth: | 10" Deep |
| Frame Type: | Formed Channel |
| Frame Material: | 12 ga. Galvanized Steel |
| Blade Type: | Single Thickness |
| Blade Material: | 12 ga. Galvanized Press Formed Welded to Shaft
6¾" to 9¾" Wide |
| Blade Action: | Parallel or Opposed |
| Shafts: | ½" Diameter Corrosion Resistant Plated Cold Finished Steel Stub
Drive Blade to bo Continuous Length |
| Bearings: | Bronze Oilite Flanged Sleeve Presd into Frame |
| Linkage: | Chevron Type Formed Bracket ⅛" Thick Steel with Trunnion Pivot Fastener
In-Jamb or On-Blade |
| Finish: | Mill |
| Maximum Temperature: | 250°F |
| Max Static Pressure: | 6" in w.g. (ID41)
8" in w.g. (ID42)
10" in w.g. (ID43) |
| Max Velocity: | 2500fpm |
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