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Fire Damper
防火閘
Fire damper released by a 68 °C fusible link, rated to 4 hours fire resistance, finished in red oxide primer.
Specification
Spec| Fusible link | 68 °C |
|---|---|
| Fire rating | 4 hours |
| Finish | Red oxide primer |
| Casing & blades | 6.0 mm mild steel sheetThe trade norm is 1.5–2.0 mm. Lin Sing fire dampers are built from 6.0 mm plate — a heavy-gauge construction. |
Options
Options- Stainless steel S.S. 304 / 316 substitution
- Made-to-drawing sizes