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Help CenterHDPE Structure Wall Marine Pipe Machine for DN300-DN4500 Production With PLC Control
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As a leading manufacturer with over a decade of experience, Qingdao Yongke Machinery Co., Ltd. proudly presents our advanced HDPE Structure Wall Marine Pipe Machine. Engineered for high-volume production, this fully automated extrusion line is designed to manufacture large-diameter corrugated pipes from DN300 to a massive DN4500, meeting the rigorous demands of marine, drainage, and sewerage infrastructure projects worldwide. Our commitment to innovation and quality, backed by a 10,000-30,000 square meter factory and a dedicated team of 51-100 professionals, ensures we deliver machinery that combines robust performance with operational efficiency, helping our clients build durable and reliable piping systems.
This state-of-the-art production line integrates precision engineering with user-friendly automation. The core of the system is a sophisticated PLC control system with a touch-screen interface, allowing for centralized monitoring and adjustment of all critical parameters. This ensures consistent pipe quality, reduces manual intervention, and minimizes human error. The machine is built for continuous, stable operation, capable of producing high-strength structured wall pipes that offer excellent resistance to corrosion, abrasion, and chemical attacks, making them ideal for harsh marine environments and long-term underground installation.
Key Technical Specifications & Advantages:
- Wide Diameter Range: Versatile production capability from DN300 to DN4500 caters to diverse project requirements, from municipal drainage to large-scale marine outfalls.
- PLC & Touch Screen Control: Enables precise control over extrusion speed, vacuum calibration, cooling temperature, and haul-off speed. Recipe storage function allows for quick changeovers between different pipe sizes.
- Structured Wall Design: Produces pipes with a smooth inner wall and a corrugated external profile, optimizing the strength-to-weight ratio. This design provides superior ring stiffness while using material efficiently.
- High-Efficiency Extruder: Equipped with a specially designed screw and barrel for optimal plasticizing and stable output of HDPE material, ensuring uniform wall thickness and material density.
- Advanced Vacuum Calibration & Cooling: A multi-stage vacuum calibration tank ensures precise pipe dimensions and ovality. The subsequent water cooling system solidifies the pipe shape effectively for dimensional stability.
- Robust Haul-Off Unit: Features a caterpillar-type haul-off with multiple tracks, providing strong, synchronized pulling force to handle large-diameter pipes without deformation.
- Customizable Configuration: Options such as automatic cutting saws, pipe handling systems, and marking printers are available to create a complete, tailored production line.
The table below outlines some core parameters of the machine system:
| Parameter | Specification / Description |
|---|---|
| Applicable Material | High-Density Polyethylene (HDPE) granules |
| Production Diameter Range | DN300, DN400, DN500, DN600, DN800, DN1000, DN1200, DN1500, DN1800, DN2000, DN2400, DN3000, DN3600, DN4500 (Customizable) |
| Control System | Programmable Logic Controller (PLC) with Human-Machine Interface (HMI) |
| Main Drive Power | Configured according to pipe diameter and output requirements |
| Cooling Method | Closed-loop water cooling system |
| Machine Footprint | Varies with configuration; layout planning support provided |
| General Power Supply | 380V/50Hz or customizable as per local standards |
Benefits for Your Business:
- Enhanced Productivity: Automated, continuous operation maximizes output and reduces labor costs.
- Superior Product Quality: Consistent, precision manufacturing results in pipes that meet or exceed international standards for marine and drainage applications.
- Operational Simplicity: The intuitive PLC interface reduces training time and allows operators to manage production efficiently.
- Long-Term Reliability: Built with heavy-duty components and a robust frame, the machine is designed for longevity and minimal downtime.
- Competitive Edge: Enables production of large-diameter pipes in-house, reducing dependency on external suppliers and improving project timelines.
Trust in a manufacturer with a proven global footprint. Qingdao Yongke Machinery exports to markets across North and South America, Europe, Asia, Africa, and Oceania, with an annual export value ranging from US$1 Million to US$1.5 Million. Our operations are certified under ISO9001 for quality management, ISO14000 for environmental management, and OHSAS18001 for occupational health and safety, reflecting our unwavering commitment to excellence and responsible manufacturing. We provide comprehensive support from installation and commissioning to operator training and after-sales service. Invest in our HDPE Structure Wall Marine Pipe Machine to build the foundation for your next major infrastructure project. Contact us today for a detailed quotation and technical consultation tailored to your specific production needs.
Frequently Asked Questions (FAQ)
Q1: What is the primary application of pipes produced by this machine?
A1: The pipes are primarily designed for marine applications such as sea outfalls, intake lines, and dredging, as well as for large-diameter drainage, sewerage, and industrial effluent systems where corrosion resistance and long service life are critical.
Q2: Can this machine produce pipes with different ring stiffness classes (SN)?
A2: Yes, by adjusting the die head, corrugation molds, and processing parameters, the machine can produce structured wall pipes meeting various ring stiffness classes (e.g., SN4, SN8, SN16) to suit different installation depth and load requirements.
Q3: Is the PLC system easy to operate for new technicians?
A3: Absolutely. The system features a user-friendly touch-screen interface with graphical displays and pre-set recipes. We also provide on-site training for your operators to ensure they are comfortable with all functions.
Q4: What is the approximate output rate (meters per hour) for a DN1200 pipe?
A4: The production speed depends on wall thickness design and material. Typical output can range between 80 to 150 meters per hour for a DN1200 pipe. We can provide more precise estimates based on your specific product specifications.
Q5: Do you offer the machine as a single unit or a complete production line?
A5: We offer flexible configurations. You can purchase the core extrusion line, or we can supply a complete turnkey solution including extruder, vacuum calibrator, cooling tanks, haul-off, cutting saw, and handling equipment.
Q6: What kind of after-sales support do you provide?
A6: Our support includes installation supervision, commissioning, comprehensive operator training, a warranty period, and readily available spare parts. We have a technical support team that can provide remote assistance and, if necessary, on-site service.
Q7: Can the machine process recycled HDPE material?
A7: The machine is primarily optimized for virgin HDPE. Using a high percentage of recycled material may require modifications to the screw design and processing parameters. We recommend consulting our engineers for specific blend requirements.
Q8: How long does it typically take from order to delivery?
A8: The lead time varies based on the machine configuration and current production schedule. Generally, for a standard model, delivery can be expected within 60-90 days after order confirmation. Specific timelines will be confirmed with your order.
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