With damper
Material
ASTM-A653 CS Type B Galvanized Steel, G-30 Coating LFQ Chemical Treatment
Assembly
Starting Collars are assembled with 1/8″ x 1/8″ Zinc Coated Steel Rivets
Collar
Rolled formed and features 1 1/2 crimp and 3/8″ Convex Bead(s) for Branch Duct Connection
Damper
Duro Dyne Rapit Regulator 5 piece w/ handle
Options
310L – 1 1/8″ Tabs available 4″ through 20″
| SKU | Description | Box Qty. |
|---|---|---|
| 31010 | 310 10″ COLLAR W/ DAMPER | 25 |
| 31012 | 310 12″ COLLAR W/ DAMPER | 20 |
| 31014 | 310 14″ COLLAR W/ DAMPER | 15 |
| 3105 | 310 5″ COLLAR W/ DAMPER | 60 |
| 3106 | 310 6″ COLLAR W/ DAMPER | 30 |
| 3107 | 310 7″ COLLAR W/ DAMPER | 25 |
| 3108 | 310 8″ COLLAR W/ DAMPER | 30 |
| 310F10 | 310-F 10″ DB COLLAR W/ DMP | 24 |
| 310F12 | 310-F 12″ DB COLLAR W/ DMP | 18 |
| 310F14 | 310-F 14″ DB COLLAR W/ DMP | 12 |
| 310F5 | 310-F 5″ DB COLLAR W/ DMP | 60 |
| 310F6 | 310-F 6″ DB COLLAR W/ DMP | 30 |
| 310F7 | 310-F 7″ DB COLLAR W/ DMP | 36 |
| 310F8 | 310-F 8″ DB COLLAR W/ DMP | 24 |
| 310F9 | 310-F 9″ DB COLLAR W/ DMP | 30 |
| 310L10 | 310L 10″ COLLAR W/ DAMPER W/LONG TABS | 25 |
| 310L12 | 310L 12″ COLLAR W/ DAMPER W/LONG TABS | 20 |
| 310L4 | 310L 4″ COLLAR W/ DAMPER W/LONG TABS | 60 |
| 310L5 | 310L 5″ COLLAR W/ DAMPER W/LONG TABS | 60 |
| 310L6 | 310L 6″ COLLAR W/ DAMPER W/LONG TABS | 30 |
| 310L7 | 310L 7″ COLLAR W/ DAMPER W/LONG TABS | 25 |
| 310L8 | 310L 8″ COLLAR W/ DAMPER W/LONG TABS | 30 |
| 310L9 | 310L 9″ COLLAR W/ DAMPER W/LONG TABS | 30 |
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