Home » Galvanized Duct, Pipe & Fittings » Rectangular » Starting Collars & Take-Off's
Starting Collars & Take-Off's
Top Take-Off
Top Take-Off
  • Used to tap into the top of trunk duct.
  • Forms a transition from rectangular to round branch duct.
  • Used when branch ducts are to be located within a joist space.
     
Sizes (30 ga)
GV0968    4"
GV0969    5"
GV0970    6"
GV0971    7"
GV0972    8"
Sizes (28 ga)
GV0974    10"
GV0975    12"
Side Take-Off
Side Take-Off
  • Used for transition from air plenums or rectangular duct
    to round pipe or insulated duct
     
Sizes (30 ga)
GV0957    4"
GV0958    5"
GV0959    6"
GV0960    7"
GV0961    8"
Sizes (28 ga)
GV0963    10"
GV0964    12"
GV0965    14"
Angle Take-Off 45°
Angle Take-Off 45°
  • Used for transition at a 45° angle from the top of rectangular duct
    to round pipe or insulated flexible duct.
     
Sizes (30 ga)
GV0946    4"
GV0947    5"
GV0948    6"
 
Adjustable Take-Off
Adjustable Take-Off
  • Used for transition from rectangular duct to round pipe
    or insulated flexible duct.
  • Adjustable from 0° to 90°.
     
Sizes (30 ga)
GV0943    4"
GV0944    5"
GV0945    6"
 
Adjustable Take-Off (Full Tab & 1/2 Tab)
Adjustable Take-Off (Full Tab & 1/2 Tab)
  • Used for transition from rectangular duct to round pipe
    or insulated flexible duct.
  • Adjustable from 0° to 90°.
     
Sizes
GV2113     6" x 7" (half tab)
GV2112     6" x 7" (full tab)
 
Round Collar
Round Collar
  • Use for transition from rectangular duct to round pipe.
     
Crimped
GV0838    3"
GV0839    4"
GV0841    5"
GV0843    6"
 
No crimp
GV1597    5"
GV1283    6"
GV1598    7"
Crimped
GV0845    7"
GV0846    8"
GV0848    10"
GV0849    12"
 
No crimp
GV1284    8"
GV1282    10" 
Starting Collar
Starting Collar
  • Attached to a rectangular hole cut into the side of the plenum.
  • Provides a transition reduction in the size of trunk duct being used.
     
Sizes (30 ga)
GV0184     8" x 8"
GV0185     8" x 10"
GV0186     8" x 12"
GV0187     8" x 14"
GV0188     8" x 16"
Sizes (28 ga)
GV0189     8" x 18"
GV0190     8" x 20"
GV0191     8" x 22"
GV0192     8" x 24"
Transition Starting Collar
Transition Starting Collar
  • Attached to a rectangular hole cut into
    the side of the plenum.
  • Provides a transition reduction in the size
    of trunk duct being used.
     
Sizes (28 ga)
GV0197     8" x 20" - 15" x 15"
GV0198     8" x 24" - 15" x 15"
GV0068     10" x 22" - 15" x 22"

 

Rectangular()
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Starting Collars & Take-Off's
Imperial Group
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1.800.561.3100
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