Single-Layer PPR Pipe Line
One main single screw extruder and a standard PPR die head produce hot and cold water pipe for building plumbing and industrial water systems.
PPR Pipe Extrusion Line
- Material
- PPR, PP-R, glass fiber reinforced PPR
- Pipe / Hose Range
- 16 - 160 mm OD
- Output
- 150 - 340 kg/h by model
PPR pipe extrusion line for single-layer hot and cold water pipe and PPR multilayer or PPR-GF-PPR composite pipe production.
Overview
PPR Pipe Extrusion Line
PPR Pipe Extrusion Line is used for single-layer PPR hot and cold water pipe, building plumbing pipe and multilayer PPR composite pipe production.
A standard line uses one main single screw extruder and a single-layer die head. PPR multilayer and PPR-GF-PPR production adds a co-extruder, controlled dosing and a multilayer die head while sharing the downstream calibration, cooling, haul-off and cutting equipment.
The glass fiber reinforced middle layer improves dimensional stability and reduces thermal expansion while the PPR inner and outer layers maintain a clean, smooth pipe surface.
Applications
Technical Features
- Stable PPR plasticizing
- Single-layer and PPR-GF-PPR multilayer configurations
- Glass fiber reinforced middle layer for improved dimensional stability
- Smooth pipe surface
- Suitable for building water systems
- Configurable diameter and output
Optional Equipment
How to Choose
- Confirm single-layer, multilayer or PPR-GF-PPR structure.
- Define diameter range and output.
- For multilayer pipe, define the middle-layer material and each layer thickness ratio.
- Choose cutter and stacker by pipe length and prepare the pipe standard or sample.
Production Configurations
Single-Layer and PPR-GF-PPR Pipe on One Platform
PPR Multilayer / PPR-GF-PPR Pipe Line
An additional co-extruder and multilayer die head form the functional or glass fiber reinforced middle layer. The shared downstream equipment keeps the complete project compact and economical.
Custom multilayer configuration: PPR multilayer pipe lines are custom-built. Contact us for detailed technical data, layer structure options and quotation.
Components
Main Equipment and Process
Core units are configured according to pipe material, diameter, layer structure, output target and downstream collection method.
Vacuum Loader + Drying Hopper
The vacuum loader conveys PPR pellets automatically while the drying hopper removes surface moisture and keeps material feeding stable before extrusion.
Single Screw Extruder
The main single screw extruder plasticizes PPR material efficiently and supplies stable melt flow for continuous single-layer or multilayer pipe production.
Co-Extrusion Single Screw Extruder
The additional single screw extruder supplies a second PPR, colored or glass-fiber-reinforced material flow for AB, ABA, ABC and PPR-GF-PPR multilayer pipe production.
Color Marking Extruder
The compact marking extruder adds project-specific color stripes for pipe identification without changing the main PPR extrusion output.
Single-Layer / AB / ABA / ABC Die Head
The extrusion die head can be configured for single-layer, AB two-layer, ABA three-layer or ABC three-layer PPR pipe with stable and uniform melt distribution.
Vacuum Calibration Tank
The vacuum calibration tank controls pipe roundness and outside diameter accurately while starting the controlled cooling process.
Spray Cooling Tank
The spray cooling tank continues controlled water cooling to stabilize PPR pipe dimensions and surface quality before haul-off.
Pipe Haul-off Machine
The synchronized haul-off machine maintains stable traction speed so pipe wall thickness and production movement remain consistent.
Chipless Pipe Cutting Machine
The PLC-controlled chipless cutter tracks production speed and creates smooth, clean PPR pipe end faces at the required fixed length.
UV Laser Printer
The online UV laser printer marks pipe specifications, standards, production date, batch details and customer-required identification.
Pipe Stacker
The pipe stacker receives fixed-length PPR pipe after cutting and transfers it smoothly for collection, inspection and packing.
PPR Pipe Extrusion Line Machine List
| Machinery Type | Extruder Type | Pipe Diameter OD | Max Output |
|---|---|---|---|
| PPR-63 | SJ70/32-37kw | 16-63mm | 150kg/h |
| PPR-110 | SJ65/33-55kw | 20-110mm | 220kg/h |
| PPR-160 | SJ75/33-90kw | 50-160mm | 340kg/h |
Single-Layer vs PPR-GF-PPR Multilayer Configuration
| Configuration | Extrusion System | Pipe Structure | Selection Point |
|---|---|---|---|
| Single-layer PPR pipe | One main single screw extruder | PPR through the complete wall thickness | Standard hot and cold water and building plumbing pipe |
| PPR multilayer pipe | Main extruder plus co-extruder and multilayer die head | Multiple PPR or functional material layers | Project-specific layer structure or color design |
| PPR-GF-PPR pipe | Main extruder plus glass fiber compound co-extruder | PPR inner layer / glass fiber reinforced PPR middle layer / PPR outer layer | Improved dimensional stability and lower thermal expansion |
FAQ
What information is needed to quote a PPR Pipe Extrusion Line?
Please provide material, pipe or hose diameter range, wall thickness or layer structure, output target, voltage, final application, factory layout and optional equipment requirements.
Can the line be customized for local pipe standards?
Yes. Extruder, die tooling, calibration, haul-off, cutter, coiler, belling or other downstream units can be configured according to pipe OD, wall thickness, application and output target.
Do you provide installation and commissioning support?
We can provide line layout, factory testing, operation guidance and commissioning support according to the final project scope.
Can one PPR pipe line produce both single-layer and PPR-GF-PPR pipe?
The downstream calibration, cooling, haul-off and cutting equipment can be shared. Multilayer production requires an additional co-extruder, separate material dosing and a PPR multilayer die head.
Project quotation
Contact Us Request a Quotation
Send pipe material, diameter range, output target, voltage, final application and optional equipment requirements. We will recommend a practical extrusion line configuration.