STANDING "S" MACHINE
Model: Standing “S” Cleat
In just one pass, form a shape that combines a conventional "S" cleat with a standing seam for greater strength and rigidity. This seam is adaptable in fabrication of large trunk or branch lines in industrial and commercial heating and ventilating units. Included are double-extended auxiliary shafts for a variety of choices for optional roll form tooling. The design integrity and quality construction of its 15-station configuration will provide years of trouble-free service.
This is where the Standing S Lock enters the picture.
It’s basically a Flat S Lock with a 1” tall standing seam that adds rigidity to duct and is installed the same way Flat S Lock—on the top and bottom widths of the connection while still using the drive cleat on the shorter dimensions (the 2 sides of the duct).