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Extruder

Suba machinery corrugated pipe extrusion line includes automatic feeding system and hopper with drying function.

SJ60–SJ150 single screw extruder with optimized screw design for PE and PP.
36:1 L/D ratio with buffering mixing section — high output, excellent plasticization.
Bimetallic screw and barrel for superior wear and corrosion resistance.

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Technical Specifications by Line

Extruder variants used across different production lines and pipe diameters

Configuration	Line	Pipe Diameter
SJ60/36 single screw extruder (inner layer)	SL180	ID32–OD200
SJ75/36 single screw extruder (outer layer)	SL180	ID32–OD200
SJ60/36 single screw extruder (inner layer)	SL300	ID100–OD315
SJ75/36 single screw extruder (outer layer)	SL300	ID100–OD315
SJ75/36 single screw extruder (inner layer)	SL600	ID100–OD630
SJ90/36 single screw extruder (outer layer)	SL600	ID100–OD630
SJ75/36 single screw extruder (inner layer)

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Used In Production Lines

This component is part of the following Suba Machinery production line configurations

SL180ID32–OD200

SL180 Corrugated Pipe Extrusion Line

SL180 double wall corrugated pipe extrusion line produces OD40mm – OD180mm single and double walled corrugated pipes. The corrugated pipe machine achieves high production speed with horizontal structure, water cooling and extrusion technology. The DWC corrugated pipe machine uses 4th generation water cooling technology; all mould blocks have cooling water inside for recycling, cooling efficiency is good, and corrugated pipe production speed is high.

6 featuresView Details

SL300ID100–OD315

SL300 Corrugated Pipe Extrusion Line

The SL300 double wall corrugated pipe production line produces ID90mm-ID300mm HDPE/PP double wall corrugated pipes. The products adopt horizontal structure, water cooling technology and extrusion technology to achieve high-speed production. The DWC corrugated pipe machine produces corrugated pipes with or without inline socket by changing different moulds for different applications.

9 featuresView Details

SL600ID100–OD630

SL600 Corrugated Pipe Extrusion Line

The SL600 double wall corrugated pipe production line produces ID90mm-ID600mm HDPE/PP double wall corrugated pipes. The products adopt horizontal structure, water cooling corrugator technology and extrusion technology to achieve high-speed production. Suba SL600 pipe corrugator machine produces a bigger range of corrugated pipes by optimized structure. Invention patents ensure better operation and adjustment system.

9 featuresView Details

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Components & Accessories

essential components for your corrugated pipe production line. Individual upgrades, replacements, and custom configurations available.

Double Layer Die Head

The blank is extruded from the extruder through the inner and outer die of the double layer pipe die head.

14 featuresView Details

Corrugator

The innovative corrugator of Suba machinery corrugated pipe extrusion line adopts a horizontal water cooling structure. The vacuum and inflation technology work together to ensure the rapid pipe forming.

5 featuresView Details

Mould

Suba machinery aluminum alloy moulds are with integrated structure.

6 featuresView Details

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