50 – 110mm Double wall corrugated pipe production line

Product General Information:

Commercial Terms of Products:

Description:

110mm Double-wall Corrugated Pipe Production Line

It is a professional full-automatic extrusion molding equipment specially designed for the mass production of 110mm large-caliber double-wall corrugated pipes, mainly compatible with HDPE and PVC raw materials, and perfectly meets the rigid demands of municipal drainage, sewage discharge, rainwater collection and other infrastructure projects.

The whole production line is composed of high-efficiency twin-screw extrusion host, double-layer co-extrusion die, corrugated forming machine, vacuum sizing & spray cooling system, servo traction machine, CNC cutting machine and finished product stacking system, realizing continuous automatic operation from raw material melting, double-layer co-extrusion to shaping and cutting. Adopting advanced double-layer co-extrusion technology, the finished pipes feature smooth inner wall for unobstructed flow and regular outer corrugation for excellent compression resistance, with standard ring stiffness (SN4/SN8 optional), corrosion resistance and anti-aging performance, fully meeting the strict standards of underground engineering.

With precise temperature control (±1℃), stable vacuum sizing and servo-linked traction & cutting, the pipe diameter error is ≤±0.3mm and cutting error ≤±1mm, ensuring high product consistency. It has the advantages of high production efficiency, low energy consumption and low failure rate, supporting large-scale mass production, and helping customers gain core competitiveness in the global infrastructure construction market.

Applications:

The 110mm double-wall corrugated pipes produced by this line feature double-layer structure, high ring stiffness, corrosion resistance and smooth drainage, perfectly adapting to engineering-grade underground diversion scenarios, and meeting the rigid demands of municipal, real estate, infrastructure and other fields worldwide:

1. Municipal Pipeline Engineering (Mainstream Demand)
   • Municipal Rainwater & Sewage Diversion: Used for urban rainwater collection and domestic sewage discharge main pipes, optional ring stiffness SN4/SN8, compression-resistant and settlement-resistant when buried, corrosion-resistant in soil, service life ≥50 years, meeting long-term municipal engineering standards.
   • Old Pipeline Renovation: Replacement of old cement pipes and cast iron pipes in old communities, light weight for easy construction, no large-scale excavation, reducing renovation period and cost.
   • Urban Flood Control: Flood diversion pipes in low-lying areas and underground passages, smooth inner wall for unobstructed drainage, avoiding blockage in flood season.
2. Real Estate Supporting Projects (High-frequency Demand)
   • Residential Community Supporting: Rainwater and sewage diversion pipelines, underground garage drainage in residential areas, meeting the standardized supply demand of building delivery, constructed synchronously with the main building.
   • Commercial Supporting: Rainwater drainage and sewage branch pipes in office buildings, shopping malls and industrial parks, buried without occupying space, adapting to intensive construction in commercial areas.
3. Infrastructure Construction (Incremental Market)
   • Transportation Infrastructure: Drainage of highways, railways, airports and high-speed railway stations, meeting the strict compression and weather resistance standards of transportation projects, easy installation without affecting construction period.
   • Public Facilities: Rainwater and sewage pipelines in schools, hospitals and parks, non-leakage and odorless, complying with environmental protection standards.
   • Temporary Construction: Temporary sewage discharge and foundation pit dewatering on construction sites, light and easy to cut, high construction efficiency, recyclable.
4. Rural Revitalization & Agriculture-water Conservancy
   • Rural Sewage Treatment: Sewage pipelines for rural living environment improvement, acid and alkali resistant, adapting to complex rural soil environment.
   • Agriculture & Forestry: Farmland drainage, orchard irrigation main pipes, buried without damaging cultivated land, suitable for large-scale agricultural planting.

Specifications:

Competitive Advantage:

This production line focuses on the rigid demand of engineering-grade pipe mass production, and builds a comprehensive competitive barrier with five core advantages, helping customers gain an absolute edge in the global infrastructure market:

Superior Technology & Stable Quality

Equipped with parallel twin-screw extrusion host, nitrided wear-resistant screw ensures uniform plasticization; zoned precise temperature control (±1℃) avoids material scorching. Special double-layer co-extrusion die for 110mm pipe realizes accurate wall thickness control, matching SN4/SN8 ring stiffness requirements. Vacuum sizing + layered spray cooling ensures pipe diameter error ≤±0.3mm, finished products have no delamination or cracking, qualified rate reaches 99.2%.

High Efficiency & Mass Production

The line runs smoothly with linkage operation, production speed up to 8-12m/min, 40% higher than traditional equipment, which can undertake large-batch orders from municipal and real estate customers. Core components are wear-resistant, failure rate ≤0.6%, supporting 24-hour continuous production without downtime loss.

Full-cycle Cost Reduction

Energy saving: Servo drive + waste heat recovery reduces comprehensive energy consumption by 25%-30%.

Material saving: Optimized die + waste-free forming process, material loss ≤1%, saving 12%-15% raw material cost.

Labor saving: Full automation requires only 2-3 operators per shift, reducing labor cost significantly.

Maintenance saving: Modular design extends core parts life by 50%, maintenance cost reduces by 30%.

Flexible Adaptability

Specialized in 110mm core caliber, compatible with small-range customized specifications; main for HDPE material, also adaptable to PVC, PP, supporting production of anti-aging, acid-alkali resistant pipes, meeting multi-scenario demands. Optional online thickness gauge, inkjet printer and pipe expanding machine to meet personalized needs.

High Cost Performance & Perfect Service

Performance is comparable to imported lines, but price is 35% lower; delivery time ≤35 days, 60% shorter than imports. Localized after-sales service with 48-hour on-site response, sufficient spare parts supply. Free technical training and raw material formula optimization are provided to empower customers.