Damper Frame
AssemblyGalvanized-steel channel frame that guides the blade stack and carries the UL label; sized to the duct minus the blade pocket. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Damper Frame
5 top-level lines as of r63237| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Frame Channel | fire-damper-frame-channel | 4× | 4 | · | part |
| 2 | Corner Gusset | fire-damper-corner-gusset | 4× | 4 | · | part |
| 3 | Blade Track | fire-damper-blade-track | 2× | 2 | · | part |
| 4 | Blade Stop | fire-damper-blade-stop | 1× | 1 | · | part |
| 5 | Fastener Set | fastener-set | 1× | 1 | · | part |