Contact TSD: Rome, Georgia - (706) 232-3544
3-Star Hygienic Duct Systems
| Duct Type | Hygienic Air Duct (Round/Square) |
| Longitudinal Joints | All joints continuously welded on inside. |
| Transversal Joints | Rigid flanges welded to duct and bolted together. |
| Sealing | Food Grade Neoprene Gasket |
| Material | 16 gauge Stainless Steel 304 2B Interior Duct/16 gauge Galvanized Skin for non-production areas (16 gauge 304 2B Stainless Steel Skin in production areas.) |
| Insulation | Polyisocyanate foam insulation (2.5"- 4") between exterior and interior duct |
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