Making Sheet Metal Ductwork

Through the above work draw processing installation sketches.

Making sheet metal ductwork.

Measure the size at the installation site of the ventilation system and draw the measured results. If you need ductwork for your air conditioning projects or heating project the duct shop will ship your ducts quickly directly to your home or hvac job site. Position it about 10 inches to 12 inches. Place a 4 foot by 8 foot piece of sheet metal on the work table.

One end will have an end cap and the other end will be raw notched at 1 2 for easy field modification. Assemble the metal ducting like a zipper when assembling pipe start at one end and work the seam together like a zipper. Duct work 6 x 6 x 36 long with end cap hvac duct. Use one hand to keep the two edges close and the other to apply downward pressure.

It is normally used in the fabrication and joining of the round pipe or in joining or piecing together two sheets of metal to form a large wrap around section for square or rectangular ductwork. The double seam is also called acme lock hammer lock and pipe lock in the sheet metal trade. Align the end of the. Ducting sheet metal we offer the starting ductwork for furnaces and air handlers called supply air plenums and return air plenums.

Lay the steel ruler on the metal parallel to the edge of the long side. Whether you are looking for sheet metal duct fabrication options or more customized duct fabrication services our team of experts is ready to find the solution for you. 11 steps for making metal air duct. Ductwork and duct systems components for hvac professionals.

How to make hvac ducts step 1. With a focus on delivering high quality products built exactly to the specifications of our customers we have a history of solving problems and leaving our customers satisfied. Rectangular sheet metal duct. Use your leg a workbench or the ground to support the back side of the pipe.

Rectangular sheet metal duct. In addition we offer take offs elbows round duct pipe and register boots that can be connected to the starting ductwork and run to each room. In stock and ready to ship. How to make the double seam lock.

The width of the sheet 4 feet will be the.