Four-Cavity PVC/UPVC Pipe Extrusion Line | High-Efficiency Multi-Tube Production System
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Four-Cavity PVC/UPVC Pipe Extrusion Line | High-Efficiency Multi-Tube Production System

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Quadruple your output with our Four-Cavity PVC/UPVC Extrusion Line – simultaneous production of four pipes, energy-efficient design, and space-saving automation for Ø16-32mm applications.
  • PVC

  • Chenxing

Product Description


PVC Pipe Production LineThe PVC/UPVC Pipe Extrusion Line (Four Cavity) is a high-efficiency industrial system designed for simultaneous production of four PVC/UPVC pipes (Ø16-32mm) in a single cycle. Featuring a conical twin-screw extruder (SJSZ 65/132) and stainless steel spray calibration technology, this line ensures independent control over each cavity, eliminating cross-interference during adjustments. With automated four-tube haul-off and cutting systems, it maximizes output while saving 50% factory space and labor costs. Ideal for small-diameter pipes in plumbing, irrigation, and electrical conduits, this energy-saving extrusion line supports quick mold changes for diverse pipe specifications, delivering unmatched productivity for high-volume PVC/UPVC manufacturing.

Product Parameters

Main technical datas of PVC double pipe extruder machine:

Pipe range

16-32mm

Extruder

SJZ65/132

Extruder power

37kw

Extrusion capacity

250kg/h

Max. Production speed

2 x 10m/min

System configuration of PVC double pipe extruder machine:

1

SJSZSJSZ65/132 Conical Twin Srew Plastic Extruder

1

2

Four cavity Mould

1

3

Four pieces Vacuum Calibration Tank

1

4

Four caterpillars Hauling Machine

1

5

Four pieces Pipe Cutting Machine

1

6

Four pieces Stacker

1


Detailed Photos

FAQ

FAQs
  • What is the key advantage of a four-cavity extrusion line?
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    The four-cavity design allows simultaneous production of four pipes, quadrupling output while reducing energy consumption and factory space by 50%.
  • What pipe diameters can this line handle?
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    The line supports Ø16-32mm pipes, ideal for applications in plumbing, irrigation, and electrical conduits.
  • How does the conical twin-screw extruder improve efficiency?
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    The SJSZ 65/132 twin-screw extruder ensures stable material flow and energy-saving operation, ideal for high-volume PVC/UPVC production.
  • Can the line produce pipes of different diameters simultaneously?
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    Yes. With quick mold replacement, you can customize each cavity for different diameters or uniform production.

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We are manufacturer of plastic extrusion equipments, main products including pipe/profile/sheet/panel production line, washing and recycling line, pelletizing line, and related auxiliary machines, such as high speed mixer unit, crusher, pulverizer, shredder, chiller, temperature controller, automatic loader, vibration sieve machine, testing mill, etc. ​​​​​​​
No. 188, Zhenbei Road, Leyu Town, Zhangjiagang City, Suzhou City, Jiangsu Province​​​​​​​
Tel: 0512-58609008
Fax: 0512-58609008
Email: ceo@cxsljx.com
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