Your benefits at a glance

  • The flows melting point is designed to adapt to a wide range of thickness-ratios.
  • Smooth flowing to keep the material properties unchanged.
  • Short die-set and segmented mandrels allow an easy and quick die-sets change,
    reducing the line downtime.
  • Even wall thickness distribution for lower overweight of pipe and raw material saving.
  • Pipe Air Cooling (PAC) system to short the cooling and to improve the pipe quality.
Venus Multilayer Extrusion Die-Head for plastics, Tecnomatic

Venus Multilayer Extrusion Die-Head

Supreme technology for multilayer solutions.

Global market for complex plastic pipes with functional layers followed a technological evolution trend, with the emerging of functionality and cost saving requirements. Set up on Venus concept, Venus Multi is the appropriate die-head system for the production of two, three or four layers polyolefin pipes.

PIPEHEAD VENUS MULTI 125 VENUS MULTI 160 VENUS MULTI 250 VENUS MULTI 500 VENUS MULTI 630 VENUS MULTI 1200
Dimension range 16-125 16-160 50-250 70-500 90-630 250-1200
Throughput PE Kg/h 500 800 1200 1500 1700 2000
Throughput PP Kg/h 400 600 1000 1200 1300 1500
Segmented mandrel For Ø 75mm For Ø 75mm For Ø 75mm Yes Yes Yes
Pipe Air Cooling (PAC) No From Ø 140mm From Ø 140mm From Ø 140mm From Ø 140mm Yes
Spiral heating Yes Yes Yes Yes Yes Yes
Mandrel heating For PE-RT y PP From Ø 140mm From Ø 140mm From Ø 140mm From Ø 140mm Yes
Spiral cooling (HCS) No No No No Yes Yes
Mandrel cooling (HCS) No No No No Yes Yes

Pipe Air Cooling (Pac)

An efficient system to reduce cooling length and to improve pipe quality. Extrusion lines for pipes got longer due to higher extruders output. The PAC system helps to reduce the length of the production lines thanks to its high efficiency in the internal pipe cooling. The Pipe Air Cooling allows a uniform cooling, 360° round and across its thick wall, improving the pipe quality itself.

External layer coex-unit

A radial spiral technology for external layer application. The Venus coex-unit is a radial distribution ring system to produce a coextruded external layer out of PE, PE 100 RC, PP, PP foamed or any other special material. The outer layer thickness depends on the output ratio between the co-extruder and the main extruder, up to a max of 50% of total wall thickness.

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