VD-1640 Stainless Steel Damper
Class II Low Leakage
The VD-1640 Steel Control Damper offers sturdy construction using 16-gauge frames. Combinations include the galvanized triple-vee blade with galvanized frame, galvanized airfoil blade with galvanized frame, and stainless steel triple-vee blade with stainless steel frame. The damper is tested in accordance with AMCA standard 500. It exhibits low leakage rates that meet frequently specified 10 cfm/sq. ft. at 4 inch w.g. level.
- 15-Working-Day Standard Shipping after Order Entry.
- 5-Working-Day Fast Track Shipping.
- Self-Compensating Stainless Steel Side Seals.
- Three-Year Warranty on Materials and Workmanship.
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