| Model: | 17SX |
| Filter: | 17SXAV,17SXAH,17SXBV,17SXBH,17SXCV,17SXCH |
| Depth: | 4⅞" |
| Integral Sleeve: | 22ga Galvanized Depth of 12" or 14" |
| UL Classified: | 1½ Hour Fire Resistance |
| Certifications: | Underwriters Laboratories, Inc.: 555
National Fire Protection Association: 80 & 90A
ICC's International Building Code
CA State Fire Marshal Listing #3225-1328:100 |
| Orientation: | Vertical or Horizontal |
| Frame Material: | One-Piece Roll Formed 22 ga. Galvanized Steel |
| Blade Material: | 22 ga. Galvanized Steel |
| Blade Type: | Curtain |
| Fusible Link: | UL-Listed 165°F; Replaceable |
| Closure Spring: | Horizontal Models Only |
| Closure Spring Material: | Heat-Treated Type 301 Stainless Steel |
| Closure Spring Type: | Constant Force Coiled Negator |
| Sleeve Types: | A Style - Without Transition Blades in Airstream
B Style - BPan Blades out of Airstream
C Style - Round, Oval or Square Transition with 100% Free Area |
| Finish: | Mill |
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