| Model: | SA1 |
| Filter: | SA1H250,SA1H25034,SA1H25044,SA1H25046,SA1H350,SA1H35034,SA1H35044,SA1H35046 |
| Depth: | 5½" |
| Orientation: | Vertical or Horizontal |
| Frame Material: | 16 ga. Galvanized Steel |
| Frame Type: | Hat Channel; Flat Head and Sill for sizes thru 13" High |
| Blade Material: | 20 ga. Double-Skinned Galvanized Steel (equal to 14 ga.) |
| Blade Type: | Airfoil |
| Blade Action: | Parallel |
| Blade Seals: | Silicone |
| Jamb Seals: | Stainless Steel |
| Bearings: | Oil Impregnated Bronze |
| Axles: | Plated Solid Steel Sub |
| Linkage: | Plated Steel Angle and Crank Plates with Stainless Steel Pivots
In-Jamb |
| Stops: | 18 ga. Galvanized at Head and Sill |
| Sleeves: | 20 ga. Galvanized |
| Actuator: | Electric 120V, 24V, or 230V / Pneumatic
Factory installed for power-open/spring-close (fail close) operation
External Left Hand Mount |
| Finish: | Mill |
| Max Differential Pressure: | 4 or 6 in. w.g. |
| Max Velocity: | 2000 or 4000 FPM |
| Leakage Rating: | 4 cfm per ft2 Max at 1 in. w.g.
8 cfm per ft2 Max at 4 in. w.g.
9.8 cfm per ft2 Max at 6 in. w.g. |
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