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Smoke Damper
Merchandise number：SD-5150 I, II, III
Description：
- UL Listings-File：EMME R40105
- Depth：100mm
- Frame：16 GA Galvanized Steel
- Blades：22 GA Galvanized Steel,
Modified Triple-V Design - Blades operation type：Parallel
- Minimum size：150mm×150mm
◎ Specifications (4"/2000FPM)
| Dynamic | Single Size (Maximum) |
Multiple Size (Maximum) |
|||
| Leakage Rating | Mounting Position | W | H | W | H |
| Class-I-350℉ | Vertical | 914 | 1219 | 7315 | 1219 |
| Horizontal | |||||
| Class-II-350℉ | Vertical | 914 | 1219 | 7315 | 1219 |
| Horizontal | |||||
| Class-III-350℉ | Vertical | 914 | 1219 | 7315 | 1219 |