Square To Round Duct Transition Layout

Built to order square to round ceiling box transitions.

Square to round duct transition layout.

These are generally used in the sheet metal fabrication trades. With this model you can use. B is on the left end to make the inside of the pattern up. Dave shows the steps involved to make a square to round transition pattern.

Round connections for 4 5 6 8 10 12 or 14 inch diameter duct. When ordering without flange list dimensions in order of a a b x b b t. There are many ways of making it this is just one way. Draw a line parallel to line ba and 6 3 4 inches above it the true length of side 2.

Available in a wide range of custom dimensions. Square up a line from point b to provide a line to measure from. Converting a rectangle to round sheet metal duct work is something that is common in hvac. With some careful planning this is something you can do yourself.

Hvacquick custom square to round duct transitions. Step 3 enter in the value of the rectangle s length. Rectangular to round transitions offset when ordering with flange and offset round list dimensions in order of a a a a b x b b. To start the layout draw the bottom of side 2 at 11 inches line ba.

Rectangular dimensions from 6 to 24 inches in half inch increments depending on the circular. A llows connections from rectangular grilles to round ducting.