DROSSBACH HD 250 - High-speed for maximum production output.

HD 250


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  • Production of corrugated plastic pipes with high production speed thanks to directly water-cooled mold blocks and an integrated full vacuum system.
  • Corrugated pipe machine mounted onto a solid, welded frame. This guarantees stability during the production and is the basic for high speed.
  • Open construction with wide opening access doors to the horizontally rotating mold blocks.
  • Full vacuum system for perfect profiling of corrugated pipes.
  • Equipped with 38 directly water-cooled mold block pairs for the production of pipes of 6 m length, if required including inline produce sockets.
  • Mold blocks made of cast aluminium combine a low weight and excellent heat transfer properties.
  • Robust system with retainers guarantees a perfect movement of the mold blocks.
  • The spiral-mandrel die head cares for a constant quality of the corrugated pipe with a consistent even wall distribution.
  • After having adjusted, the die head is fixed to the corrugator by means of the centering ring, no afterwards alignment necessary.
  • Maintenance-free operation thanks to fully automatic centralized lubrication system.
  • The simple and fast exchange of mold blocks can be optimized with the optional HD 250 Quick Change.


Technical Data of the HD 250:  

Max. mech. speed 25 m/min
PE/PP output 750 kg/h
Max. pipe outer diameter (OD) 250 mm
Min. pipe internal diameter (ID) 40 mm
Number of mold blocks (per side) 38
Length 3560 mm
Width 1950 mm
Height (depending on extrusion height) >1800 mm
Length of molding area 2020 mm
Max. travel 2800 mm
Weight of machine without mold blocks 4680 kg



 drainage ID 100 - ID 200




 land drainage OD 50 - OD 160



 cable protection OD 50 - OD 250




PE, PP, PVC, PA, PVDF, further plastics available upon request.