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315-800mm PE Pipe Production Line
Winsoar
WSP-PE-315-800
Product Overview & Applications
A large-diameter HDPE pipe extrusion line for water supply, gas pipe, drainage, municipal pipeline and industrial pipe projects.
Direct answer: A 315-800mm PE pipe production line is a complete HDPE pipe extrusion system for producing large-diameter polyethylene pipes. It normally includes a single screw extruder, color marking co-extruder when required, die head, vacuum calibration tank, spray cooling tank, haul-off machine, planetary cutter, stacker and control system.
315-800mm PE Pipe Production Line Overview
This page is written for buyers comparing a 315-800mm PE pipe production line, HDPE pipe extrusion line and large diameter PE pipe machine. The practical configuration should be selected by pipe diameter, SDR, wall thickness, PE80/PE100 material, cooling length, output target and factory layout.
Application | Common pipe range | Configuration focus |
Municipal water supply pipe | 315-800mm PE80 / PE100 pipe | Stable extrusion, accurate sizing, long cooling length and reliable cutting |
Gas pipe and industrial pressure pipe | Large diameter HDPE pressure pipe | Material plasticizing, pipe roundness, wall thickness control, optional color mark line and synchronized haul-off |
Drainage and sewage pipe | Medium and large diameter PE drainage pipe | Cooling capacity, traction force, cutting stability and line layout |
Mining or industrial pipe projects | Anti-static or special PE pipe by project | Optional mark line co-extruder, spiral die design and project-based auxiliary equipment |
System | Function | Selection points |
Single screw extruder | Melts and plasticizes PE / HDPE material | Screw L/D, motor power, output target, PE80/PE100 grade |
Color marking co-extruder | Adds one or more color stripes on PE pipe surface | Water supply blue line, gas yellow line, project standard, strip width and material matching |
Pipe die head | Forms pipe diameter and wall thickness | Diameter range, SDR, pipe standard, optional mark line connection |
Vacuum calibration tank | Controls outside diameter and initial pipe shape | Tank length, vacuum stability, water circulation |
Spray cooling tank | Completes pipe cooling before hauling and cutting | Cooling length, water temperature, pipe wall thickness |
Haul-off machine | Pulls large PE pipe at stable speed | Caterpillar number, traction force, speed synchronization |
Planetary cutter | Cuts large diameter pipe to fixed length | Pipe wall thickness, chip control, length accuracy |
Core Machines and Optional Color Marking Unit
For related category context, see PE Pipe Production Line and Plastic Pipe Production Line.
The 315-800mm range is positioned for large-diameter PE and HDPE pipe production. It is normally considered for municipal water mains, gas distribution, drainage, industrial pipelines, irrigation trunk lines and other infrastructure projects. Large pipe cannot be selected by diameter alone: the extruder, die head, cooling length, traction force, cutter and pipe handling layout must be planned as one complete system.
Project requirement | Main configuration concern |
|---|---|
Municipal water or gas pipe | Confirm PE grade, SDR or wall thickness, color marking, dimensional tolerance and fixed pipe length. |
Drainage and irrigation trunk pipe | Match output, cooling capacity, haul-off stability and safe receiving of heavy straight pipe. |
Industrial pipeline | Confirm material, pressure or service requirement, pipe weight and continuous production target. |
Large infrastructure project | Reserve workshop length, lifting access, cooling-water capacity and space for cutter and stacker operation. |
The usable output and downstream arrangement change significantly across this range. The buyer should identify the main production diameter, wall thickness and expected production mix before selecting the die tools and complete line.
315-400mm: suitable for medium-to-large municipal, irrigation, drainage and utility projects; check die coverage, cooling length and fixed-length cutting.
400-630mm: requires stronger traction, longer cooling and more space for pipe receiving as the finished pipe weight increases.
630-800mm: is generally planned for large infrastructure or industrial projects and requires careful review of extruder output, die size, cooling-water capacity, cutter type and workshop handling.
Multiple diameters: confirm which diameter will run most often and how frequently the die head, calibration sleeve and downstream settings will be changed.
Large-diameter PE pipe is heavier and more difficult to handle than small straight pipe. A planetary cutter can be selected for clean fixed-length cutting while the pipe remains supported by the downstream line. The cutter must be matched to the maximum pipe diameter, wall thickness, cutting length, pipe movement and receiving arrangement. Cutting equipment should be evaluated together with haul-off and stacker capacity.
Large PE pipe requires sufficient cooling to stabilize the outside diameter and wall shape before cutting. Vacuum calibration, spray cooling, line speed and water circulation all affect dimensional stability. When the target output or wall thickness increases, the quotation should confirm available cooling length and water conditions rather than relying only on the extruder model.
The extruder must provide stable PE melt output for the selected diameter and SDR. The die head forms the pipe wall, the vacuum calibration section establishes the outside diameter, and the heavy-duty haul-off maintains constant traction without damaging the pipe surface. For 500-800mm projects, the pipe weight, traction force, cooling time and receiving method should be checked during the layout stage.
Buyer data | Why it affects the 315-800mm line |
|---|---|
Diameter, SDR and wall thickness | Determines die tooling, melt output, cooling demand, haul-off force and cutter selection. |
PE80, PE100 or other compound | Influences process settings, pressure-pipe performance and optional color marking. |
Target kg/h and production speed | Helps select the extruder series and confirm whether downstream capacity is sufficient. |
Fixed pipe length and pipe weight | Determines planetary cutter settings, stacker dimensions and lifting or handling requirements. |
Workshop length and utilities | Controls tank placement, water circulation, electrical planning and finished-pipe movement. |
List the full diameter range and the main diameter for regular production.
Provide SDR, wall thickness or pressure-class requirements.
Confirm PE grade, pipe application and color-marking requirements.
Set the target output in kg/h and preferred production speed.
Provide fixed pipe length, estimated pipe weight and receiving method.
Provide local voltage, cooling-water conditions and available workshop length.
Confirm lifting access, stacker requirements and any online measurement or printing options.
With these details, Winsoar can match the high-capacity extruder, color marking unit, large pipe die head, vacuum calibration, spray cooling, heavy-duty haul-off, planetary cutter and stacker to the actual large-diameter HDPE pipe project.
This diameter range is intended for projects where pipe weight, cooling demand and safe handling are as important as extrusion output. A large-diameter PE line should be designed from the biggest product first. The 800mm requirement can change the die head, calibration tank, haul-off, cutter, receiving rollers, stacker and workshop layout even when smaller sizes are also planned.
Production band | Typical planning emphasis |
|---|---|
315-400mm | Municipal water, drainage and industrial utility pipe with stable dimensional control. |
400-630mm | Higher cooling demand, stronger traction, clean planetary cutting and heavy pipe transfer. |
630-800mm | Large tooling, long cooling path, lifting access, stacking safety and workshop clearance. |
For large pipe, the space after the extruder is part of the machine design. The layout should allow access to the die and calibration tank, stable water circulation, safe movement through the haul-off and cutter, and a clear route for finished-pipe stacking or lifting. Provide workshop length and width, crane capacity, pipe length and bundle method so the equipment can be arranged realistically.
Production output varies substantially between a thin-wall 315mm pipe and a thick-wall 800mm pipe. A useful quotation states output for the buyer's main size, wall thickness or SDR and material grade. The extruder, cooling and traction system can then be matched to a real operating target rather than an isolated maximum value.
Confirm PE80 or PE100 compound and required pressure class.
Provide diameter, SDR, wall thickness and fixed pipe length.
Confirm printing, color stripe, inspection and packaging requirements.
Provide power, cooling-water, crane and workshop information.
Winsoar can then prepare a large-diameter configuration covering the extruder, die head, vacuum calibration, spray cooling, heavy-duty haul-off, planetary cutter, receiving rollers and stacking or handling equipment.
This page is for 315-800mm large-diameter PE and HDPE pipe production, not small coiled-pipe production. At this diameter range, the pipe weight, melt output, die size, cooling demand, traction force, cutting method and receiving layout become major design inputs. A line that is suitable for 16-63mm or 20-110mm pipe should not be treated as an equivalent solution for large straight pipe.
Large-diameter project input | Effect on line selection |
|---|---|
315-400mm municipal or irrigation pipe | Confirm die coverage, vacuum calibration, cooling length, haul-off stability and fixed-length cutting. |
400-630mm water, gas or drainage pipe | Confirm extruder output, wall thickness, traction force, water circulation and pipe receiving space. |
630-800mm infrastructure pipe | Confirm heavy-duty downstream equipment, planetary cutter capacity, lifting access and workshop handling. |
PE80, PE100 or project-specific compound | Confirm melt temperature, pressure class, color marking, output and dimensional requirements. |
For a reliable large-diameter quotation, provide the principal production diameter, full diameter range, PE grade, SDR or wall thickness, target output in kg/h, fixed pipe length, estimated pipe weight, color-marking requirement, local voltage, cooling-water conditions, workshop length and lifting arrangement. These inputs are used to match the extruder, die head, vacuum calibration, spray cooling, haul-off, planetary cutter and stacker as one system.
Related smaller-diameter PE pipe pages may use coilers or lighter downstream equipment. This 315-800mm configuration is planned for heavy straight pipe and should be evaluated according to the actual project handling requirements.
Video & Technical Parameters
Use the video and complete parameter table together: the video shows the real equipment structure, while the table helps compare all available model ranges.
| Production line | Diameter range (mm) | Extruder type | Max. capacity (kg/h) | Max. haul-off speed (m/min) | Extrusion power (kW) |
| WS-63 I | Ф20-63 | SJ65/33 | 220 | 12 | 55 |
| WS-110 I | Ф20-110 | SJ65/33 | 220 | 12 | 55 |
| WS-160 I | Ф50-160 | SJ75/33 | 400 | 10 | 110 |
| WS-250 I | Ф90-250 | SJ90/33 | 400 | 6 | 110 |
| WS-450 I | Ф160-450 | SJ120/33 | 500 | 4 | 160 |
| WS-630 I | Ф400-630 | SJ120/33 | 850 | 2 | 280 |
| WS-800 II | Ф500-800 | SJ120/33 | 850 | 2 | 280 |
| WS-630 I | Ф315-630 | SJ120/33 | 850 | 2 | 355 |
| WS-800 I | Ф500-800 | SJ150/33 | 1100 | 1 | 400 |
| Production line | Diameter range (mm) | Extruder type | Max. capacity (kg/h) | Max. haul-off speed (m/min) | Extrusion power (kW) |
| WS-63 II | Ф20-63 | WSD60/38 | 320 | 30 | 70 |
| WS-110 II | Ф20-110 | WSD60/38 | 380 | 20 | 90 |
| WS-160 II | Ф40-160 | WSD60/38 | 460 | 15 | 110 |
| WS-250 II | Ф50-250 | WSD75/38 | 600 | 12 | 160 |
| WS-450 II | Ф110-450 | WSD90/38 | 850 | 8 | 250 |
| WS-630 II | Ф250-630 | WSD90/38 | 1050 | 4 | 280 |
| WS-800 II | Ф500-800 | WSD120/38 | 1300 | 2 | 355 |
| WS-1200 II | Ф710-1200 | WSD75/38 + WSD90/38 | 1450 | 1 | 160/250 |
| WS-1600 II | Ф1000-1600 | WSD90/38 + WSD90/38 | 1900 | 0.6 | 280/280 |
| Buyer question | How to use the table |
| Do I need 33D or 38D? | 33D is a classical configuration. 38D is selected when higher output, better plasticizing efficiency or a stronger project configuration is required. |
| Which rows are most relevant to 315-800mm projects? | For this product page, focus on WS-630 I, WS-800 I, WS-630 II and WS-800 II. The full table is kept so customers can compare all PE line model ranges. |
| Why are there several 630 / 800 options? | Large-diameter PE lines are selected by actual diameter range, wall thickness, SDR and expected output. A 315-630 line and a 500-800 line can have different extruder power and line speed. |
| Is max. capacity always the real output? | No. Real output depends on material grade, wall thickness, pipe diameter, cooling length and die configuration. Use the table for model selection, then confirm with project data. |
| What data should I send for quotation? | Pipe diameter range, SDR or wall thickness, material grade, output target, voltage, workshop layout and any color mark-line co-extrusion requirement. |
Before checking the final quotation, you can review the matching running video solution for this 315-800mm PE Pipe Production Line. See the large diameter HDPE pipe line running test with heavy-duty downstream layout and fixed-length cutting.
Machine Configuration
The 315-800mm HDPE pipe extrusion line should be configured as a project system rather than a single standard machine.
The single screw extruder is selected according to PE80/PE100 material, diameter range, SDR and target output. For large diameter pipe production, screw design, gearbox torque and stable plasticizing are critical.
The color marking co-extruder adds color stripes to HDPE pipes, such as blue mark lines for water supply pipe and yellow mark lines for gas pipe. It is an optional but important unit when the pipe standard or customer project requires visual identification.
The pipe die head forms pipe diameter and wall thickness. For 315-800mm HDPE pipe projects, die head structure, melt distribution and heating zones must be selected according to pipe diameter range, SDR and material output.
The vacuum calibration tank controls outside diameter, roundness and initial cooling. Large HDPE pipes need stable vacuum, sufficient tank length and reliable water circulation.
Additional spray cooling keeps pipe dimensions stable before hauling and cutting. For 315-800mm pipe, cooling capacity is one of the main factors affecting real production speed.
The haul-off machine pulls heavy PE pipe at synchronized speed. Caterpillar number and clamping structure should be selected by pipe diameter, wall thickness and pipe weight.
The planetary cutter is used for fixed-length cutting of large diameter PE and HDPE pipes. Cutting mode should be selected according to pipe wall thickness, chip control and cutting length accuracy.
The pipe stacker or turnover rack is a separate downstream handling unit after cutting. It supports finished PE pipes and helps transfer them away from the cutting area according to pipe length and workshop layout.
| Item | Why it matters |
| Pipe diameter and SDR | Determines extruder output, die head, tank size, haul-off force, cutter structure and downstream handling method. |
| Color mark line requirement | Water supply, gas and special project pipes may need one or more color stripes; confirm color, stripe width and standard before quotation. |
| Material grade | PE80, PE100 and different HDPE compounds affect extrusion output and temperature setting. |
| Application standard | Water, gas, drainage and industrial pipes may require different material, mark line and testing standards. |
| Workshop layout | Large-diameter tanks, cutter and pipe stacker need enough floor length and transport clearance. |
| Output target | Decides whether classical 33D or high-efficiency 38D configuration is more suitable. |
Factory, Packaging & Exhibition
A large-diameter PE pipe production line should be checked as a complete project before delivery, including equipment matching, packaging and after-sales communication.
Winsoar checks the extruder, color marking co-extruder when selected, vacuum tanks, spray cooling tanks, haul-off, cutter and control system matching before shipment. Large-diameter PE projects need careful layout review.
Moulds, calibration parts, electrical cabinet, spare parts, mark line unit and configuration list should be checked against the final quotation before delivery.
Packaging and loading plans are arranged according to equipment dimensions, tank length, shipment route and unloading conditions.
Before quotation, Winsoar communicates with buyers about pipe diameter range, SDR, application, output, voltage, factory conditions and color mark-line requirements.
It is a large-diameter HDPE pipe extrusion line for producing polyethylene pipes from 315mm to 800mm, including extrusion, optional color marking, calibration, cooling, hauling, cutting and stacking.
Many PE water supply and gas pipe projects require color stripes for pipe identification. The color marking co-extruder is selected when the project standard or customer specification requires blue, yellow or other mark lines.
The final extruder should be selected according to pipe diameter range, SDR, wall thickness, output requirement and PE material grade. The full 33D and 38D parameter tables help compare available model ranges.
Yes. The configuration can be selected for PE water supply pipes, PE gas pipes, drainage pipes and industrial pipe projects according to pipe standard and SDR.
Please provide pipe diameter range, SDR or wall thickness, material grade, pipe application, output target, voltage, workshop layout and color mark-line requirement.
Tell Winsoar your pipe diameter, SDR, wall thickness, output requirement, factory voltage and whether your pipe needs a color mark line. We will recommend a suitable HDPE pipe extrusion line configuration for your project.
Use these PE / HDPE pipe extrusion line guides to compare machine configuration, production process, equipment cost and diameter selection before confirming your project layout.
| Guide | When to read it |
| What Machines Are Included in a PE Pipe Production Line? | Check the complete equipment list, including extruder, die head, tanks, haul-off, cutter, coiler and stacker. |
| PE Pipe Production Line Process | Understand extrusion, vacuum calibration, cooling, haul-off and cutting process flow. |
| PE Pipe Production Line Cost | Review cost factors before requesting a PE or HDPE pipe extrusion line quotation. |
| How to Choose an HDPE Pipe Extrusion Line | Match pipe diameter range, SDR, application and output target to the right machine configuration. |
