Pert Pex Pre-Insulated Plastic Pipe Extrusion Manufacturing Line
| Customization: | Available |
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| Warranty: | Overseas Installation, Free Technical Supporting |
| Product Type: | PERT Pipe |
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Basic Info.
- Model NO.
- HSD
- Screw No.
- Single-screw
- Automation
- Automatic
- Computerized
- Computerized
- Certification
- CE, ISO9001:2008
- Customized
- Customized
- Condition
- New
- After-sales Service
- 12 Months
- Type
- Pipe Extruder
- Application
- Used for Sewerage and Drainage in City
- Dia .Range
- 20-350mm
- Power
- 260kg
- Apply to
- Pert Flexible Insulation Pipes Rigid Insulation
- Transport Package
- Standard Packing
- Specification
- 20-350mm
- Trademark
- Huashida
- Origin
- Qingdoa, China
- HS Code
- 8477109000
- Production Capacity
- 30 Unit/Year
Packaging & Delivery
- Package Size
- 1200.00cm * 230.00cm * 260.00cm
- Package Gross Weight
- 1000.000kg
Product Description
PEXA/PERT prefabricated insulated plastic piping system is a high-performance solution that combines cross-linked polyethylene (PEX-a) technology with polyurethane insulation, widely applied in modern construction and industrial applications.The production line has been granted patent CN2018 2146 2223.X and is recognized as the first (set) of technical equipment in Shandong Province.
The system consists of three integrated layers:Inner service pipe (PE-Xa or PE-RT II material)
Polyurethane foam insulation layer
HDPE outer protective casing
Huashida's Innovative One-Step Continuous Production Process for PEXA-PERT Insulated Pipes
Meticulously Designed for PERT: Every component, from the extruder to the cooling system, is custom-engineered to meet the unique demands of PERT insulation pipe production, guaranteeing superior quality.
Low Heat Loss, High Efficiency: Utilizing polyurethane rigid foam for insulation, our PERT insulated pipes exhibit exceptionally low thermal conductivity (λ = 0.013-0.03 kcal/m·h·ºC), outperforming conventional insulation materials by 4-9 times.
Minimal Water Absorption: The high closed-cell rate of the polyurethane foam (approximately 92%) results in a very low water absorption rate of about 0.2 kg/m².
Superior Anti-Corrosion Properties: The polyurethane rigid foam insulation layer forms a tight bond with the working pipe, effectively isolating it from air and water infiltration, thus preventing corrosion and ensuring long-term structural integrity.
Extended Service Life: PERT insulated pipes offer an impressive service life of over 50 years, significantly longer (3-4 times) than pipes installed using traditional trench or overhead laying methods. This durability reduces maintenance, replacement costs, and offers substantial environmental benefits.
Small Land Occupation & Fast Construction: Eliminating the need for large trenches, this solution reduces earth excavation by over 50% and civil engineering and concrete usage by 90%, while also shortening the construction period by more than 50%.
Intelligent PLC Control: Features intelligent operation via PLC control, minimizing manual intervention, reducing electricity, water, and labor costs, and enhancing operator safety with a high safety factor.
Customized Production: Tailored production options are available to meet diverse customer requirements, backed by lifelong technical support and maintenance services.
Advantages of the flexible pre-insulated pipe production line:
1.Substantial cost savings
2.Continuous production method enables long delivery lengths,less pipe ioints
3.Flexible pipes can insulated directly underground and demands smaller excavation
4.Excellent mechanical properties
5.Flexible pipes are easy to transport,handle and storage
Compare between PE-RTII insulation pipe and Ordinary insulation pipe
| Picture | Weight/m | Cost of project | Pipe Length |
![]() |
Light |
Low |
unlimited |
![]() |
Weight |
High |
Fixed-lenghth |



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