200-400mm PE Pipe Production Line

Medium-to-Large HDPE Pipe Line for Municipal Water and Gas Projects

The 200-400mm range is commonly selected for municipal water supply, gas distribution, industrial pressure pipe and main irrigation pipe projects. The line layout should reserve enough cooling distance, stable traction and clean fixed-length cutting for heavier straight pipes.

• Pipe range: 200-400mm, project-based configuration
• Material: PE80, PE100, HDPE and polyethylene compounds
• Output focus: pipe roundness, cooling stability and fixed-length chipless cutting

1. Single Screw Extruder

The single screw extruder provides stable PE / HDPE melt output for medium-diameter straight pipe production. Screw, motor power and control system are selected according to SDR, output target and material grade.

• Suitable for PE80, PE100 and HDPE compounds
• Matched with 200-400mm pipe output requirement
• Stable melt pressure for continuous pipe sizing

2. Color Marking Co-extruder

The color marking co-extruder adds blue, yellow or customized stripes when the pipe standard or project identification requires a mark line.

• Common for PE water supply and PE gas pipe
• Mark-line position matched with die head design
• Optional according to buyer's pipe standard

3. PE Pipe Die Head

The pipe die head distributes PE melt and forms the pipe wall. For 200-400mm production, die head design affects wall thickness uniformity, pipe surface and mark-line stability.

• Selected according to diameter range and SDR
• Supports straight pipe production and optional mark line
• Designed for stable melt distribution

4. Vacuum Calibration Tank

The vacuum calibration tank controls outside diameter and initial pipe cooling. Medium-diameter PE pipe needs stable vacuum, water level and calibration sleeve matching.

• Controls pipe OD and roundness
• Cooling length selected according to pipe wall thickness
• Important for pressure pipe dimensional stability

5. Spray Cooling Tank

The spray cooling tank continues pipe cooling before haul-off and cutting. For 200-400mm pipe, cooling capacity must match line speed and pipe wall thickness.

• Additional cooling for continuous straight pipe production
• Spray layout matched with pipe diameter
• Helps protect pipe surface and downstream cutting quality

6. Haul-off Machine

The haul-off machine pulls the pipe at synchronized speed. Stable traction is essential for wall thickness, cutting accuracy and stable fixed-length cutting and downstream pipe receiving.

• Traction selected by pipe diameter and stiffness
• Speed synchronized with extruder output
• Supports stable fixed-length pipe production

7. Chipless Cutter

The chipless cutter provides fixed-length cutting for 200-400mm PE pipe without mixing chips into the working area. Cutting is an independent function and should be selected according to pipe diameter, wall thickness and line speed.

• Clean chipless cutting for straight PE pipe
• Matched with pipe diameter, wall thickness and line speed
• Independent function before downstream receiving

Factory Workshop and Assembly

Before delivery, each 200-400mm PE pipe line configuration is checked against the selected extruder, die head, cooling tanks, haul-off, cutter and downstream handling layout.

Machine Parts and Project Matching

Key components such as die head, calibration sleeves, cutter parts, electrical cabinet and spare parts are checked according to pipe diameter and SDR requirements.

Export Packaging and Container Loading

Medium-diameter PE pipe line equipment requires practical packing and loading planning because tanks, haul-off and cutter sections are larger and longer than small pipe lines.

Project Communication

Winsoar confirms pipe diameter, SDR, fixed length, color mark line, output target, voltage and factory layout before preparing a line recommendation.

It is a medium-to-large diameter HDPE pipe extrusion line for producing straight PE pipes from 200mm to 400mm, including extrusion, color marking, calibration, cooling, hauling and chipless fixed-length cutting.

This 200-400mm page is planned for straight pipe production with chipless cutting, with downstream pipe receiving configured separately by pipe length and workshop layout. If your project requires small coiled pipe, Winsoar will recommend a different downstream configuration.

WS-450 I and WS-450 II configurations are usually the most relevant ranges. The final choice depends on maximum diameter, SDR, output target and whether 38D high-efficiency extrusion is required.

Yes. It can be configured for PE water supply pipes, PE gas pipes, irrigation main pipes, drainage pipes, cable ducts and industrial PE pipes according to the project standard.

Please provide pipe diameter range, SDR or wall thickness, material grade, application, output target, fixed pipe length, mark-line requirement, voltage and workshop layout.