F 301

General Information

With this seam locker you can make Pittsburgh seams in straight or bent ducts in an independent roll-glide process. You can use this to join sheets between 0.018 - 0.04 in. thick. Adjustment to sheet thickness is automatic and the self-feed ensures continuous, tight seaming. There is no need for conversion for processing of shaped and curved pieces. Adaptation to sheet thickness is automatic. On-site assembly is also possible.




For straight or bent ducts from thin sheet on up

  • Closes Pittsburgh seams on straight and radius duct from 0.018 - 0.04 in. sheet thickness
  • No refitting when processing formed or folded pieces
  • Available in electric and pneumatic versions