Air Distribution · Taps & Takeoffs
Conical round tap
Tap / takeoff assembly — Rectangular main to round branch
ConnectionConical collar
SupportIndependent round branch support
How to install it
- 1
Cut exact opening
- 2
deburr
- 3
fit cone
- 4
align collar
- 5
fasten or weld as detailed
- 6
seal perimeter
- 7
connect round duct
- 8
support branch.
Quality check
- Cone fully seated, no gaps, collar aligned
Stop and verify
Stop if cone is forced into an oversized or misshaped opening