This video shows a Φ110–Φ315mm PE/HDPE three-layer pipe extrusion line supplied by QTech-Machinery for producing water supply, drainage, irrigation, and industrial pipes. The complete line includes automatic feeding, drying, main extrusion, co-extrusion, color line marking, vacuum calibration, spray cooling, servo haul-off, chipless cutting, and pneumatic stacking. With a designed output of 350–650kg/h, it provides a practical reference for customers looking for an HDPE water pipe extrusion line or HDPE drainage pipe production line.
Runtime
1:15
Machine
Φ110–Φ315mm PE/HDPE Three-Layer Pipe Extrusion Line
Process
PE/HDPE Pipe Extrusion Production and Commissioning Process
Materials
PE/HDPE
Pipe
PE/HDPE Pipe
Region
Nigeria, Kenya, Tanzania, Ethiopia, Ghana, Uzbekistan, Kazakhstan, Tajikistan, Saudi Arabia, United Arab Emirates, Oman, Qatar, Kuwait, Iraq, Jordan
This video introduces a complete Φ110–Φ315mm PE/HDPE three-layer pipe extrusion line supplied by QTech-Machinery. The line is designed for producing medium and large diameter PE/HDPE pipes used in water supply, drainage, irrigation, industrial pipelines, municipal engineering, and infrastructure construction.
For customers searching for an HDPE water pipe extrusion line, an HDPE drainage pipe production line, or comparing PE/HDPE pipe equipment with a PVC pipe extrusion production line, this video provides a practical reference. It shows the complete production workflow from material feeding to finished pipe stacking.
The production line covers a pipe diameter range of Φ110–Φ315mm and is designed for an output capacity of 350–650kg/h, depending on pipe diameter, wall thickness, material formulation, and actual operating conditions. The complete system includes automatic feeding, drying, main extrusion, auxiliary co-extrusion, color line extrusion, meter weight control, pipe forming, vacuum calibration, spray cooling, servo haul-off, chipless cutting, and automatic pneumatic stacking.
The customer required a complete PE/HDPE pipe extrusion solution for producing pipes from Φ110mm to Φ315mm. These pipe sizes are widely used in water supply systems, drainage networks, agricultural irrigation, industrial fluid transfer, and construction pipeline projects.
The project required:
| Item | Details |
|---|---|
| Supplier | QTech-Machinery |
| Line type | PE/HDPE three-layer pipe extrusion line |
| Pipe diameter | Φ110–Φ315mm |
| Designed output | 350–650kg/h |
| Installed power | Approx. 360kW |
| Pipe structure | Three-layer co-extrusion |
| Applications | Water supply, drainage, irrigation, industrial pipe |
| Power supply | 380V / 50Hz / 3 Phase |
| Control system | PLC + touch screen |
| Customization | Available according to customer requirements |
The video shows the full production process of the PE/HDPE pipe extrusion line. Viewers can see how raw material is loaded, dried, extruded, co-extruded, formed, calibrated, cooled, hauled, cut, and stacked.
| Production Stage | Equipment | Function |
|---|---|---|
| Material feeding | QX-900 / QX-300 vacuum loader | Automatic material transfer |
| Material drying | QX-150 / QX-50 hopper dryer | Material preparation |
| Main extrusion | SJ75/38 main extruder | Melting and plasticizing |
| Co-extrusion | SJ50/33 auxiliary extruder | Three-layer pipe structure |
| Color marking | SJ25/25 color line extruder | Pipe identification stripe |
| Weight control | Meter weight control system | Pipe weight and output control |
| Pipe forming | Three-layer pipe die head | Pipe shape and layer forming |
| Calibration | 9m vacuum calibration tank | Diameter and roundness control |
| Cooling | Two 8m spray cooling tanks | Pipe cooling and stabilization |
| Hauling | Four-caterpillar servo haul-off | Stable pipe traction |
| Cutting | Chipless cutting machine | Clean pipe cutting |
| Stacking | Automatic pneumatic stacker | Finished pipe collection |
The production process shown in the video follows a continuous sequence:
The line uses QX-900 / QX-300 vacuum loaders and QX-150 / QX-50 hopper dryers. This section supports continuous material supply and prepares PE/HDPE material before extrusion.
| Equipment | Model | Main Function |
|---|---|---|
| Vacuum loader | QX-900 / QX-300 | Automatic raw material feeding |
| Hopper dryer | QX-150 / QX-50 | Material drying before extrusion |
| Feature | Benefit |
|---|---|
| Automatic feeding | Reduces manual material handling |
| Stable material supply | Supports continuous extrusion |
| Hopper drying | Improves processing stability |
| Matched loader and dryer | Supports different extrusion units |
| Cleaner transfer process | Improves workshop organization |
The SJ75/38 main single screw extruder is responsible for melting and plasticizing the main HDPE material.
| Item | Specification |
|---|---|
| Model | SJ75/38 |
| Screw diameter | 75mm |
| L/D ratio | 38:1 |
| Output | 300–600kg/h |
| Motor | 160kW AC motor |
| Screw speed | 0–180rpm |
| Inverter | ABB |
| Function | Main PE/HDPE plasticizing and extrusion |
The line includes an SJ50/33 auxiliary extruder and an SJ25/25 color line extruder for three-layer pipe production and stripe marking.
| Equipment | Model | Output | Function |
|---|---|---|---|
| Auxiliary extruder | SJ50/33 | 30–80kg/h | Co-extrusion layer supply |
| Color line extruder | SJ25/25 | 1–5kg/h | Pipe color stripe marking |
 |
Pipe Layer | Possible Function |
|---|---|---|
| Outer layer | Surface color, protection, pipe identification | |
| Middle layer | Structural support and material distribution | |
| Inner layer | Smooth flow surface and pipe inner wall quality |
The three-layer pipe die head forms the molten PE/HDPE material into the required pipe shape. It distributes material from the main extruder and auxiliary extruder into a multi-layer pipe structure.
| Equipment | Specification | Function |
|---|---|---|
| Pipe die head | Three-layer structure | Pipe forming and layer distribution |
| Applicable pipe range | Φ110–Φ315mm | Medium and large pipe production |
| Material suitability | PE/HDPE | Water, drainage, and irrigation pipe production |
The pipe enters the 9m vacuum calibration tank after leaving the die head. This section controls pipe outside diameter, roundness, and initial cooling.
| Item | Specification |
|---|---|
| Tank length | 9m |
| Function | Pipe sizing and initial cooling |
| Application | Φ110–Φ315mm PE/HDPE pipes |
| Vacuum pump | 5.5kW × 2 |
| Water pump | 5.5kW × 2 |
Vacuum calibration helps the pipe maintain the required size and shape while it is still hot after extrusion. This is especially important for medium and large diameter pipes, where roundness and dimensional stability directly affect final product quality.
The production line is equipped with two sets of 8m spray cooling tanks, providing a total spray cooling length of 16m.
| Item | Specification |
|---|---|
| Cooling tank quantity | 2 sets |
| Length per tank | 8m |
| Total cooling length | 16m |
| Water pump | 7.5kW for each tank |
| Function | Pipe cooling and shape stabilization |
| Recommended cooling water | ≤20℃, ≥0.3MPa |
| Feature | Benefit |
|---|---|
| Long cooling length | Suitable for medium and large pipes |
| Spray cooling design | Provides uniform cooling |
| Two-tank configuration | Improves cooling capacity |
| Stable cooling process | Reduces deformation risk |
| Matched downstream process | Supports stable hauling and cutting |
The haul-off machine pulls the pipe forward at a controlled speed. This line uses a four-caterpillar servo haul-off machine for stable traction.
| Item | Specification |
|---|---|
| Type | Four-caterpillar servo haul-off |
| Traction force | 18000N |
| Speed range | 0.1–8m/min |
| Servo motors | 4 × 1.5kW |
| Application | Φ110–Φ315mm PE/HDPE pipes |
The chipless cutting machine cuts PE/HDPE pipes to the required length while reducing chips and dust.
| Item | Specification |
|---|---|
| Cutting type | Chipless cutting |
| Applicable pipe range | Φ110–Φ315mm |
| Max cutting thickness | 30mm |
| Cutting motor | 2.2kW |
| Function | Fixed-length pipe cutting |
The automatic pneumatic stacker collects finished pipe sections after cutting.
| Item | Specification |
|---|---|
| Type | Automatic pneumatic stacker |
| Length | 6m |
| Function | Finished pipe collection |
| Air requirement | ≥0.6MPa |
| Application | Medium and large PE/HDPE pipes |
The production line uses a PLC and touch screen control system for line operation and parameter adjustment.
| Item | Specification |
|---|---|
| Touch screen | Delta 7-inch touch screen |
| Main PLC | Delta PLC |
| Cutting PLC | Siemens PLC |
| Main inverter | ABB inverter |
| Standard power | 380V / 50Hz / 3 Phase |
| Customization | Available according to local standards |
| Advantage | Description |
|---|---|
| Centralized operation | Easier control of key line parameters |
| Parameter adjustment | Suitable for different pipe sizes |
| Coordinated control | Supports extrusion, hauling, and cutting synchronization |
| User-friendly interface | Helps operators manage production |
| Electrical customization | Suitable for different countries and factory standards |
Based on the available project information, the production line completed the intended workflow during testing, installation, and commissioning.
The line demonstrated that:
Long-term production data, such as monthly output, energy consumption, rejection rate, and extended continuous running performance, would require further production records from the customer site.
This photo shows the complete Φ110–Φ315mm PE/HDPE three-layer pipe extrusion line, including extrusion, cooling, hauling, cutting, and stacking sections.
This photo shows the vacuum loaders and hopper dryers used for raw material handling and preparation.
This photo shows the SJ75/38 main extruder used for melting and plasticizing the main PE/HDPE material.
This photo shows the auxiliary extruder and color line extruder used for three-layer pipe production and pipe marking.
This photo shows the 9m vacuum calibration tank used for pipe sizing, roundness control, and initial cooling.
This photo shows the two 8m spray cooling tanks used for pipe cooling and shape stabilization.
This photo shows the four-caterpillar servo haul-off machine used to pull the pipe forward at a stable speed.
This photo shows the chipless cutting machine used to cut pipe sections cleanly.
This photo shows the pneumatic stacker used to collect finished pipe sections after cutting.
QTech-Machinery provides complete pipe extrusion line solutions according to customer pipe size, output requirement, application, and factory conditions.
| Advantage | Customer Value |
|---|---|
| Complete equipment supply | From feeding to stacking |
| Three-layer co-extrusion | Supports flexible pipe structure |
| Stable extrusion system | Helps maintain continuous production |
| Long cooling section | Suitable for medium and large pipes |
| Servo haul-off | Improves traction stability |
| Chipless cutting | Cleaner cutting process |
| Automatic stacking | Reduces manual handling |
| Customization | Supports different factory requirements |
This video presents a complete Φ110–Φ315mm PE/HDPE three-layer pipe extrusion line customer case supplied by QTech-Machinery. The line is designed for producing HDPE water pipes, HDPE drainage pipes, irrigation pipes, and industrial pipeline products.
With automatic feeding, hopper drying, three-layer co-extrusion, vacuum calibration, spray cooling, servo haul-off, chipless cutting, and pneumatic stacking, this project provides a practical reference for customers looking for a reliable PE/HDPE pipe extrusion solution.
For buyers comparing an HDPE water pipe extrusion line, an HDPE drainage pipe production line, or a PVC pipe extrusion production line, this case shows how a complete and well-matched extrusion system can support stable pipe production for water, drainage, irrigation, and industrial applications.
This video presents a Φ110–Φ315mm PE/HDPE three-layer pipe extrusion line supplied by QTech-Machinery. The production line is designed for manufacturing HDPE water supply pipes, drainage pipes, irrigation pipes, and industrial pipeline products.
The video shows the complete production process, including automatic material feeding, drying, main extrusion, co-extrusion, color line marking, three-layer die head extrusion, vacuum calibration, spray cooling, servo haul-off, chipless cutting, and automatic pneumatic stacking.
With a designed output of 350–650kg/h and an installed power of approximately 360kW, this HDPE water pipe extrusion line provides a practical solution for medium and large diameter pipe production. The configuration includes an SJ75/38 main extruder, SJ50/33 auxiliary extruder, SJ25/25 color line extruder, 9m vacuum calibration tank, two 8m spray cooling tanks, four-caterpillar servo haul-off machine, chipless cutting machine, and automatic stacker.
This video is useful for customers evaluating an HDPE water pipe extrusion line for water, drainage and irrigation pipes, or an HDPE drainage pipe production line for infrastructure and industrial pipe applications.
| Parameter | Value | Notes |
|---|---|---|
| Pipe Diameter Range | Φ110–Φ315mm | Suitable for medium and large PE/HDPE pipes |
| Material | PE / HDPE | For water supply, drainage, irrigation, and industrial pipe applications |
| Pipe Structure | Three-layer co-extrusion | Supports multi-layer pipe production and color line marking |
| Designed Output | 350–650kg/h | Actual output depends on pipe diameter, wall thickness, formulation, and operating conditions |
| Installed Power | 360kW | Based on the complete line configuration |
| Main Extruder | SJ75/38 | 75mm screw, 38:1 L/D ratio, 300–600kg/h output, 160kW AC motor |
| Auxiliary Extruder | SJ50/33 | For co-extrusion layer, 30–80kg/h output, 22kW motor |
| Color Line Extruder | SJ25/25 | For pipe stripe marking, 1–5kg/h output |
| Vacuum Calibration Tank | 9m | Used for pipe sizing, roundness control, and initial cooling |
| Spray Cooling Tank | 8m × 2 sets | Used for pipe cooling and shape stabilization |
| Haul-Off Machine | Four-caterpillar servo haul-off | 18000N traction force, 0.1–8m/min speed range |
| Cutting Machine | Chipless cutting machine | Max cutting thickness 30mm |
| Stacker | Automatic pneumatic stacker | 6m length, used for finished pipe collection |
Need an answer for your own line? Ask Maggie directly.
This line is designed for PE/HDPE pipes from Φ110mm to Φ315mm.
It is suitable for PE and HDPE materials used in water supply, drainage, irrigation, and industrial pipe applications.
The designed output is 350–650kg/h. Actual output depends on pipe diameter, wall thickness, raw material formulation, and production conditions.
The line includes automatic feeding, drying, main extrusion, co-extrusion, color line extrusion, three-layer die head, vacuum calibration, spray cooling, servo haul-off, chipless cutting, and pneumatic stacking systems.
Yes. The line is configured for three-layer co-extrusion, using a main extruder and auxiliary extruder, with an additional color line extruder for stripe marking.
Pipe sizing and initial cooling are handled by a 9m vacuum calibration tank, followed by two sets of 8m spray cooling tanks for further cooling and shape stabilization.
The line uses a four-caterpillar servo haul-off machine for stable traction and controlled pipe movement.
A chipless cutting machine is used to cut the pipe cleanly while reducing chips and dust.
Customers can see the complete PE/HDPE pipe production flow, key machine configuration, and practical operation of a medium-to-large diameter HDPE water pipe extrusion line and HDPE drainage pipe production line.
We record a full run test on your configuration and send the footage before the machine leaves our workshop.
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