3-Machine-System

This semi-automatic system is specially designed for the production of rectangular channels, with profiled PDF flange up to a width of 1,500 mm. With 1 worker at each station, it takes about 1 minute to produce the final product (closed Pittsburgh-seam and stiffened rectangular duct with profiled PDF flange, size 500 mm x 500 mm). All PDF flange systems can easily reach leakage class „C“. Our special PDF 3 system achieves even leakage class „D“ (from major European customer tested and approved).

3-Machine-System

Technical data

  • Material: 0,6 - 1,2 mm galvanized steel
  • Duct types: Full box, U, L, I - pieces
  • Minimum duct size: 150 x 150 mm
  • Coil width: 1.500 mm
  • Maximum coil weight: 5.000 kg
  • Maximum coil diameter: 1.000 mm
  • Crossmoving pittsburgh cassette
  • Stiffening: Z-stiffening
  • PDF flange height:
    • 20 mm -> 0,6 - 0,8 mm
    • 30 mm -> 0,9 - 1,2 mm
  • Stations:
    • PDF 1 = 14 stations
    • PDF 1 Super = 18 stations
    • PDF 2 = 18 stations
    • PDF 3 = 27 stations


Highlights

  • Closed duct with integrated PDF flange 
  • Finished Duct in approx. 60 seconds
  • Reduction of labour costs
  • No purchase of slide-on-flanges
  • Automated folding and seam closing unit
  • No wrong assembly at frame manufacturing
  • Notches for stiffening rods
  • Injection of sealing compound into the pittsburgh seam
  • Roll closing system
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