The Lockformer Button Punch Snap Lock Seam Roll Former forms a two piece seam that greatly simplifies ductwork assembly. The male seam is a button, the female seam is a lock and the two snap together for a flush corner.

Available in six (6) different configurations with varying capacities, configurations, and forming speeds to fit your specific operational needs, all Lockformer Pittsburgh Lock Roll Formers feature industrial motors, high precision needle-type bearings, heavy 3/4" chassis plate, case-hardened and ground roll shafts, and arc-welded steel stands ...

1/2" or 3/8" Pittsburgh (optional) lock-forming machine designed to make 6 types of heavy gauge locks 22 - 26 Gauge low carbon steel. Pittsburgh lock. Standing Seam lock.

Pittsburgh Lock Seamer can cut your finishing time up to 90%. It can be used to fold over or "seam" metal 24 to 20 gauge (FS2420) and or 20 to 18 gauge (FS2018) on general fabricating, run Pittsburgh Lock Seams on ductwork, tubes, doors, panels, etc...

A Pittsburgh Lockformer is a sheet metal forming machine that is used to create precise and durable ductwork. The machine uses a series of rolls to create a locking joint that securely connects two pieces of sheet metal together.

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Apr 1, 2025 · The RAS 22.07 SpeedySeamer with seven rollforming stations is a multi-functional and cost-efficient allrounder for the production of seams in the HVAC ducting industry.

More complex shapes and longer lengths are best formed on a HVAC roll forming machine also known as a lockformer machine. Pittsburgh lock, Drive Cleat, and ACME Double Seam are made on a machine with at least 5 sets of roller dies. Button Snap Lock and …

Jun 30, 2023 · A Pittsburgh lock forming machine is designed to create the signature Pittsburgh lock seam, a reliable and efficient method of joining ductwork. It works by transforming flat pieces of sheet metal into folded, interlocking seams, resulting in airtight joints that prevent air leakage.

Automatic rubber seam seal machine The bending pipe welding machine is suitable for the welding application of the inner and outer arc of the stamping attachment of the land circular air pipe.