The MPP Pipe Extrusion Line is a complete production solution developed for manufacturing MPP power cable protection pipes used in underground electrical and communication infrastructure. MPP pipes have become increasingly popular in urban utility construction due to their excellent heat resistance, impact strength, and cable protection capabilities.
The production line integrates a high-performance extrusion system, spiral die head, vacuum spray calibration tank, haul-off unit, and chipless cutting system into a highly automated manufacturing process. The specially designed barrier screw ensures efficient melting and plasticization of modified polypropylene materials, while the spiral die technology provides uniform melt distribution for superior pipe quality.
The vacuum calibration and cooling system utilizes stainless steel construction and optimized water circulation to ensure precise pipe dimensions and stable shaping performance. Multiple haul-off configurations are available to accommodate different pipe diameters and wall thicknesses, providing flexibility for diverse production requirements.
With advanced automation, easy operation, and stable continuous production, the MPP Pipe Extrusion Line enables manufacturers to produce high-quality cable conduit pipes that meet the growing demands of modern power grid and telecommunications infrastructure projects.
Model | Pipe Dia.(mm) | Output(Kg/h) | MAX.Line Speed(m/min) | Motor Power(kw) | Line Length(m) |
SJ-75/34 | 20 - 110 | 350 | 30 | 90 | 45 |
SJ-75/38 | 75 - 250 | 500 | 8 | 132 | 45 |
SJ-75/38 | 110 - 315 | 600 | 5 | 160 | 50 |
SJ-90/38 | 110 - 315 | 1000 | 13 | 250 | 70 |
What Are MPP Pipes and Why Are They Used for Power Cable Protection?
Excellent Heat Resistance
MPP pipes are manufactured from modified polypropylene materials that offer outstanding heat resistance. They can withstand higher temperatures than many traditional plastic conduit systems, making them suitable for power cable protection applications.
Superior Resistance to Environmental Stress Cracking
MPP pipes exhibit excellent resistance to environmental stress cracking, helping maintain long-term structural integrity even under demanding underground installation conditions.
High Impact Strength
Underground utility installations often expose pipes to external pressure and mechanical impact. MPP pipes provide excellent toughness and impact resistance, protecting valuable power and communication cables from damage.
Corrosion-Free Service Life
Unlike metal conduit systems, MPP pipes are resistant to corrosion, chemicals, and soil conditions. This ensures long service life and minimizes maintenance requirements.
Ideal for Trenchless Installation
MPP power conduit pipes are widely used in trenchless construction methods such as directional drilling and pipe jacking due to their flexibility, strength, and abrasion resistance.
Reliable Cable Protection
MPP pipes provide a secure protective channel for high-voltage cables, communication cables, and fiber optic systems, ensuring long-term operational safety for infrastructure networks.
Advanced Barrier Screw Technology for Superior Pipe Strength
The specially designed high-efficiency barrier screw provides excellent melting and mixing performance for modified polypropylene materials. This results in MPP pipes with improved molecular structure, higher mechanical strength, and superior long-term durability.
Spiral Die Head Ensures Uniform Wall Thickness
A precision spiral die head delivers optimal melt distribution throughout the extrusion process. Uniform material flow helps produce MPP pipes with consistent wall thickness, improved pressure resistance, and enhanced dimensional stability.
Precision Vacuum Calibration for Accurate Pipe Dimensions
The vacuum spray calibration system ensures precise pipe sizing and excellent roundness. Accurate dimensions are essential for cable installation, pipe joint compatibility, and compliance with industry specifications.
Robust Cooling System Supports Stable Production
The stainless steel vacuum calibration tank features efficient cooling and reliable operation. Stable cooling conditions improve pipe appearance, dimensional accuracy, and overall production consistency.
Flexible Multi-Track Haul-Off Solutions
Available with multiple haul-off configurations including 2-track, 3-track, 4-track, 6-track, and 8-track options, the production line can accommodate various pipe diameters and wall thickness requirements while maintaining stable pulling force.
Chipless Cutting Creates Dust-Free Pipe Ends
Unlike conventional saw cutting systems, the chipless cutter uses a rotating blade structure that produces smooth pipe ends without generating plastic dust. This improves workplace cleanliness, reduces waste, and enhances finished product appearance.
Automated Production for Higher Efficiency
The fully integrated control system simplifies operation and maintains stable production parameters. Manufacturers benefit from reduced labor requirements, consistent product quality, and improved production efficiency.
Designed for Modern Power Infrastructure Demands
Every component of the production line is optimized to manufacture MPP cable protection pipes that meet the performance requirements of power transmission, telecommunications, smart city infrastructure, and utility construction projects.
