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Tubeformer / Spiral duct machines / Spiral machines 2020 / 3600H

Spiro International S.A. has succeeded with the Tubeformer 2020 to cover the complete range of international standard sizes up to 2500 mm diameter.

The Tubeformer 2020 is highly reliable, the strongest in the industry, and continues to live up to the history of durable quality machines produced by Spiro®.

Other applications are Voidforming, Mining ventilation or Jacketing.

Technical Data
Unique Features
Diameter: 80 - 2500 mm (4’’ -100’’)
Strip Thickness: 0.4 - 2.0 mm (0,016”- 0,079”) galvanized steel
0.4 - 1.3 mm (0,016”- 0,051”) stainless steel
0.4 - 2.0 mm (0,024”- 0,079”) aluminium
Cutting System
Slitter - Smooth and Noiseless Cut
High Performance Super Slitter Model H and/or Plasmacutter
Other Applications Voidforming / Mining ventilation / Jacketing
Basic Machine
  • Heavy duty frequency controlled main drive
  • Hydraulically operated clinching roller
  • Automatic length measuring system
  • Motorized angle adjustment
  • Hydraulically controlled drive roller pressure
Performance Tested /
Guaranteed (duct of 3 m length)
  • 0.5 mm (0,020’’) thickness – 100 mm (4”) diameter – 240 Ducts/hour
  • 0.7 mm (0,028’’) thickness – 500 mm (20’’) diameter – 60 Ducts/hour
  • 0.9 mm (0,035’’) thickness – 1250 mm (50’’) diameter – 18 Ducts/hour
  • 1.25 mm (0,049’’) thickness – 1600 mm (64”) diameter – 10 Ducts/hour
  • 2.0 mm (0,079’’) thickness – 2000 mm (80”) diameter – 5 Ducts/hour, with corrugation
•    The outstanding flying slitter cuts the tubes to length without noise or hot sparks as known from the saws and provides smooth tube ends without deburring
•    The Spiro® forming heads in combination with the clinching device represent the state-of-the-art to provide tubes in top quality concerning air-tight spiral lockseam and diameter tolerance
•    The corrugation unit allows a reduction in material costs and makes the bigger diameter tubes more rigid