Typical Output Capacity of Used PE Pipe Extrusion Machines
A well-maintained used PE pipe extrusion machine can still provide excellent production performance. Typical output capacities include:
| Pipe Size Range | Typical Output Capacity |
| 20–63 mm | 80–200 kg/h |
| 75–250 mm | 200–500 kg/h |
| 315–630 mm | 500–800 kg/h |
| 630–1200 mm and above | 800–1500 kg/h+ |
Actual production output may vary depending on machine specifications and operating conditions.
Factors That Affect Production Output
1. Extruder Size and Motor Power
Larger extruders equipped with higher-power motors generally deliver greater output. For example, a large PE pipe production line designed for 630 mm pipes will typically produce much more material per hour than a small-diameter pipe line.
2. Screw and Barrel Condition
The screw and barrel play a crucial role in melting and conveying plastic materials. Excessive wear can reduce efficiency and output capacity. Many refurbished machines achieve better performance after replacing or repairing these key components.
3. PE Raw Material Quality
Different PE resin grades have different processing characteristics. High-quality materials melt more consistently and allow stable production at higher speeds.
4. Pipe Diameter and Wall Thickness
Smaller pipes can usually be produced at faster line speeds, while larger pipes require more material and longer cooling times. As a result, production output varies according to the pipe specifications.
5. Machine Maintenance Level
Regular maintenance helps keep the extrusion line running efficiently. Machines that have been properly serviced often maintain production rates close to their original design capacity.
Tips for Maximizing Output Capacity
To achieve the best possible performance from a used PE pipe extrusion machine:
- Regularly inspect and maintain the screw and barrel.
- Use quality PE raw materials.
- Monitor and optimize processing temperatures.
- Keep motors and gearboxes properly lubricated.
- Replace worn parts when necessary.
- Adjust production parameters according to pipe size requirements.
Conclusion
A used PE pipe extrusion machine can achieve a wide range of output capacities, from less than 200 kg/h for small-diameter pipes to over 1,500 kg/h for large industrial pipe production lines. The actual output depends on machine condition, configuration, raw materials, and operating practices. With proper maintenance and setup, a used extrusion line can offer excellent production performance and outstanding value for manufacturers looking to expand their operations.
Qingdao Confortune Machinery Co., Ltd.
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