Pittsburgh lock forming machine

Pittsburgh Lock Former with stations is a multi-functional machine for varying uses in the HVAC ducting industry. It is designed for the formation of different types of seams, which are used in the manufacture of rectangular and round ducts, chimneys, gutters. The rolls are made from the highest quality case-hardened special steel and can be easily changed.

LC-12DR , this 7 forming station Pittsburgh Lock Former with 6 forming positions, Pittsburgh Lock, Double Seam (ACME), Right Angle Flange, Drive Cleat with slitter, standing seam and Power Flanger.
LC-12M, this 8 forming station Pittsburgh Lock Former with 4 forming positions, Pittsburgh Lock, Double Seam (ACME), “S” Cleat and Drive Cleat.
Standing Seam and T connection are optional.
LC-12E, this 7 forming station Pittsburgh Lock Former with 2 forming positions, Female Button Lock and Male Button Lock.