How To Assemble Round Sheet Metal Duct

Duct fittings can be made quickly and easily ensuring production in other areas is not.

How to assemble round sheet metal duct.

If the ducts are difficult to. Run the tool around the end of the duct so that you have multiple parallel crimps. Use one hand to keep the two edges close and the other to apply downward pressure. Insert the crimped end of the round duct into the uncrimped end of the next round duct.

The str 750 square to round duct former from roper whitney has revolutionized square to round duct forming. Select duct pieces for the connection that have crimped and uncrimped ends. Use your leg a workbench or the ground to support the back side of the pipe. A great video that will show you how east it can be to put together round duct work.

Nevertheless we were able to make all kinds of rectangular and round ducts and all types of fittings. Save up to 30 when you sign up with this link to housecall pro. In 1986 i use to work at the sheet metal shop where we made all the ducts and fittings almost exclusively by hands. Here we show you how to adjust a round sheet metal duct elbow for 90 45 35 or from 0 to 90 or anything in between.

If one end is not crimped you must crimp it by using the. In this video we show you the best and safest way to cut a round hole into a can or rectangular duct. It may seem confusing adjusting a r. You ll need a drill sheet metal snips a start collar.

If you don t want to spring for a dedicated tool i ve seen where people use needle nosed pliers to do the crimping. Assemble the metal ducting like a zipper when assembling pipe start at one end and work the seam together like a zipper. This can be difficult at times but with some practice these pieces of du.