Anchor strap is manufactured using 18 gauge galvanized steel.
Take Off Airtight
Take Off Airtight
Description
Airtight, easy install, round duct take off is available in various gauges of galvanized steel; with or without damper
Applications
Cut into the plenum or rectangular duct - Used to begin pipe truckline and branchline runs - Side, top or bottom mount
Features & Benefits
– Airtight design- includes double side 1/8″ thick adhesive gasket on a
circular perimeter flange to seal to the duct and special 3M pressure
sensitive tape to seal the collar overlap
– Total height is under 3 ½”
– Damper is positioned low in collar to allow air to be deflected into the take off
– Has a balanced damper assembly
– Collar is riveted together then is crimped and beaded
– Designed so the hole in the duct does not have to be perfect
– Low profile design for tight spaces
– Flange has 4 pre-punched screw holes to screw to duct face
– Saves installation time
– Union Made
Part Number Table
Without Damper |
| Part Number | Description | UOM | Ctn.Qty |
| 4ATTO04 | 4″ AIRTIGHT TAKEOFF | EA | 20 |
| 4ATTO05 | 5″ AIRTIGHT TAKEOFF | EA | 18 |
| 4ATTO06 | 6″ AIRTIGHT TAKEOFF | EA | 10 |
| 4ATTO07 | (M) 7″ AIRTIGHT TAKEOFF | EA | 3 |
| 4ATTO08 | 8″ AIRTIGHT TAKEOFF | EA | 32 |
With Damper |
| Part Number | Description | UOM | Ctn.Qty |
| 4ATTOWD04 | 4″ AIRTIGHT TAKEOFF W/DAMP | EA | 20 |
| 4ATTOWD05 | 5″ AIRTIGHT TAKEOFF W/DAMP | EA | 42 |
| 4ATTOWD06 | 6″ AIRTIGHT TAKEOFF W/DAMP | EA | 21 |
| 4ATTOWD07 | 7″ AIRTIGHT TAKEOFF W/DAMP | EA | 9 |
| 4ATTOWD08 | 8″ AIRTIGHT TAKEOFF W/DAMP | EA | 32 |
| 4ATTOWD10 | 10″ AIRTIGHT TAKEOFF W/DAMP | EA | 22 |
| 4ATTOWD12 | 12″ AIRTIGHT TAKEOFF W/DAMP | EA | 15 |
| 4ATTOWD14 | 14″ AIRTIGHT TAKEOFF W/DAMP | EA | 4 |
Related Products
Angle / Hanger Strap
Angle and hanger straps are manufactured using 16, 22 and 30 gauge galvanized steel.
Block End
Block Ends are manufactured using 28 gauge galvanized steel.
Boot – Angle
Angle Boots are manufactured with standard gauge galvanized steel.