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Help CenterDN3000 HDPE Pipe Production Line With HDPE/PP Chemical Tank Extrusion and Spiral Corrugated Pipe Machinery
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As a leading manufacturer from Qingdao Yongke Machinery Co., Ltd. (established 2010, with a 10,000-30,000 m² factory and 51-100 experienced employees), we proudly present our DN3000 HDPE Pipe Production Line — a versatile extrusion system designed not only for large-diameter HDPE pipes up to DN3000 but also for HDPE/PP chemical tank extrusion and spiral corrugated pipe machinery. This integrated solution maximizes your production flexibility, allowing you to handle multiple product types with one high-performance line. Backed by over a decade of engineering expertise, this line ensures consistent quality, high output, and minimal downtime.
Our production line is built around a robust single-screw extruder with optimized screw geometry for HDPE and PP materials. The line includes an automatic feeding system, a spiral die head for uniform melt distribution, a sizing tank (vacuum or pressure type), a cooling trough, a haul-off unit, a cutting machine, and a stacker. For chemical tank production, the line can be configured with an accumulator head and mold clamping unit; for spiral corrugated pipe, a special corrugating unit is added. All components are engineered for durability and precision.
Key Features & Technical Specifications
- Large Diameter Capability: Produces HDPE pipes from 300mm up to 3000mm outer diameter, meeting diverse infrastructure needs.
- Multi-Function Design: Switch between pipe, tank, and spiral corrugated pipe production modes with modular add-ons.
- High Output Efficiency: Typical output 200-600 kg/h depending on pipe size and material; screw speed adjustable via AC motor and inverter.
- Energy Saving: Extruder barrel with ceramic heating bands and air cooling zones reduces power consumption by up to 15%.
- Precise Temperature Control: PID-controller with 6-8 heating zones ensures stable melt temperature for consistent wall thickness.
- Automatic Spiral Corrugation: Special rotating mandrel and vacuum forming system for spiral corrugated pipes with high ring stiffness.
- Chemical Tank Option: Accumulator head with 50-200L capacity allows direct blow molding of tanks up to 3m³.
- User-Friendly PLC System: Siemens or Mitsubishi PLC with touchscreen interface for easy parameter setting and fault diagnosis.
| Parameter | Value |
|---|---|
| Extruder Screw Diameter | 120mm / 150mm (optional) |
| L/D Ratio | 33:1 |
| Main Motor Power | 110 kW / 160 kW / 220 kW |
| Heating Zones | 6-8 zones |
| Max Line Speed | 0.5-2.0 m/min (depends on pipe size) |
| Cooling Water Flow | ~30 m³/h |
| Total Installed Power | ~250-400 kW |
| Overall Dimensions (L×W×H) | 40m × 6m × 4m (approximate) |
| Color Options | Blue, green, or customized |
This line is also equipped with a high-speed cutter (saw or planetary type) for clean cuts, and a tilting stacking table for safe handling of large pipes. The vacuum sizing tank ensures precise outer diameter and ovality control meeting ISO 4427 and DIN 8074 standards.
Advantages for Your Production
- Versatility: One machine replaces three separate lines — reduces floor space and capital investment.
- Cost Savings: Lower energy consumption per kg of product; reduced scrap rate due to stable extrusion.
- Quick Changeover: Die head and downstream modules can be swapped in under 4 hours with trained operators.
- Global Compliance: Machine meets CE safety standards (optional); electrical components from recognized brands.
- After-Sales Support: Qingdao Yongke provides free installation guidance, training, and 12-month warranty.
Trust is built on experience. Since 2010, our factory has been serving customers across North America, South America, Europe, Southeast Asia, Africa, and Oceania, with an annual export value of $1-1.5 million. Our ISO9001, ISO14000, and OHSAS18001 certifications reflect our commitment to quality, environment, and safety. With a professional team of 51-100 employees and a factory area of 10,000-30,000 m², we are capable of customizing this line to your exact requirements. Thousands of satisfied clients have increased their production capacity and product range with our equipment. Contact us today for a competitive quotation and detailed technical proposal!
Frequently Asked Questions
-
Q: What is the maximum pipe diameter this line can produce?
A: The standard configuration supports pipes from 300mm up to 3000mm (DN3000) outer diameter. Larger diameters are available upon request with a customized die head. -
Q: Can this line switch between HDPE pipe and chemical tank production easily?
A: Yes. The line includes an accumulator head and a clamping unit for tank blow molding. Changeover requires replacing the die and adjusting the PLC program; typically takes 1-2 hours. -
Q: What materials are compatible?
A: Primarily HDPE (PE80, PE100) and PP (homopolymer or copolymer). Other polyolefins like PB may be processed with suitable screw design – please consult our engineers. -
Q: Is the spiral corrugated pipe unit included as standard?
A: The basic line is for smooth pipes. The spiral corrugated unit is an optional add-on. We provide a detailed quote for both configurations. -
Q: What certifications does the machine have?
A: Our factory holds ISO9001, ISO14000, and OHSAS18001. The machine itself can be designed to meet CE or other regional standards as needed. -
Q: What is the typical delivery time and shipping port?
A: Delivery time is 60-90 days after deposit, depending on customization. All machines are shipped from Qingdao Port (China). -
Q: Do you provide installation and training?
A: Yes, we offer free online guidance and can send engineers for on-site installation at an additional cost. Training materials and videos are also provided. -
Q: How long is the warranty period?
A: We offer a standard 12-month warranty covering main components. Extended warranty and spare parts packages are available.
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