280-500mm PVC Pipe Production Line

Yongte specializes in manufacturing 280-500mm PVC pipe production line, designed for creating large-diameter rigid pipes used in construction, agricultural, and industrial sectors. Featuring the SJSZ92/188 conical twin-screw extruder with an enhanced screw configuration, this system guarantees consistent plasticization of PVC materials (SG-5, UPVC, CPVC) and high percentage of filler material (CaCo3). It maintains a steady output rate of 400-500 kg per hour. Key benefits of this production line encompass high automation, increased productivity, excellent product performance, user-oriented mechanical engineering, energy conservation, and straightforward operation. Notably, the 280-500mm PVC pipe production line is equipped with a servo motor and energy-saving heating system, achieving excellent energy efficiency at ~110kW operating power (installed power ~250kW)—15-20% reduction vs. similar-capacity standard PVC pipe machines. This stems from an optimized screw design that reduces material resistance and energy waste during plasticization, plus efficient servo motors and speed converters that adjust power supply dynamically to production demands.

Technical Specifications

Product Details and Features

1. High-Efficiency Extrusion System:	Our 280-500mm PVC Pipe Production Line uses the SJSZ92/188 conical twin-screw extruder with a tweaked screw design—it makes sure PVC resin (like SG-5, UPVC, CPVC) and additives melt evenly. The screw and barrel are made of top-notch bimetallic alloy with an SKD coating, so they don’t wear out or rust easily. We’ve also added 110kW high-efficiency servo motors and a speed controller that adjusts power based on how much you’re producing. This means the machine saves a ton of energy—cuts power use by 15-20% compared to regular ones.
2. PVC Pipe Mold:	Special engineered extrusion tool designed for the ongoing production of large-diameter PVC rigid pipes, ranging from 280 to 500 millimeters, featuring walls that are smooth and consistently uniform.
3. Precision Vacuum Calibrating & Cooling Tank:	This unit features a precision-engineered multi-zone vacuum sizing tank and a high-efficiency spray cooling system, ensuring exceptional pipe dimensional accuracy and shape stability. The tank, entirely constructed from 304 stainless steel, provides superior corrosion resistance and an extended service life.
4. PVC Pipe Pull off Machine:	Equipped with a multi-caterpillar drive system driven by high-precision servo motors and a double-stage gearbox for torque amplification, the machine ensures stable, consistent pulling of PVC pipes to maintain precise dimensional accuracy throughout production.
5. PVC Pipe Auto Cutter:	Fitted with a precision-engineered circular saw blade that has been optimized for cutting PVC materials, it ensures cuts that are free of burrs and are exceptionally flat, with remarkable accuracy.
6. Electric Control System:	Our electrical components incorporate internationally acclaimed premium brands, such as ABB frequency converters, Siemens or Schneider contactors, Omron temperature controllers, Siemens PLC control systems, and Innovance servo motors.

PVC Pipe Applications

Our PVC pipe making machine is highly adaptable and can produce various PVC pipe types, including but not limited to drainage pipes, water supply pipes, and cable protection pipes. It can precisely make pipes of different diameters and wall thicknesses according to customer requirements, ensuring high production efficiency and excellent product quality. Moreover, the machine is equipped with an intelligent control system, which allows for easy operation and monitoring of the cutting process, further enhancing its performance and reliability.

Yongte Machine Advantages - Humanized Mechanical Design and Durable Quality

After years of innovation and unwavering quality commitment, we use high-strength, wear-resistant materials for our plastic pipe machinery. These machines undergo precision forging and rigorous quality tests to endure high-frequency use wear and harsh environment erosion.

High-torque, durable gearbox	high - efficiency Servo Motor
We equip a high-quality, vertically direct-connected gearbox that boasts advantages such as high transmission efficiency, robust load capacity, stable production, space-saving installation, reliable sealing to prevent oil leakage, excellent heat dissipation, and ease of maintenance.	With an Innovance servo motor, this system cuts power use by 15-20% while offering precise speed/torque control, fast response, low vibration/noise, long lifespan, and lower maintenance costs. Its intelligent regulation ensures stable power for smooth operation in all conditions.
Highly automated operation system	Advanced Quality Electricity Control System
The complete280-500mm PVC Pipe Production Lineis highly automated, integrating auto feeding, precision temp control, auto cutting, and intelligent stacking. An optional auto mixing/dosing system enables full automation. With servo motor and PLC control, it supports real-time speed sync and adaptive adjustments for consistent performance.	With ABB frequency converters, Siemens/Schneider contactors, Omron temp controllers, and Siemens PLC control, cables/connections are neatly arranged and clearly labeled. The electrical cabinet uses advanced tech for easy operation and precise parameter adjustment. Users can set working modes per needs, boosting efficiency.
Strong machine basic made by solid steel plate	Screw barrels are made from wear-resistant materials.
The machine's core structure uses solid steel plates, CNC-cut/polished for precise dimensions/balance, enabling continuous stable operation. After 20+ years of use, the frame remains intact. Material/water-contact components are 304 stainless steel to prevent corrosion. After manufacturing, electrostatically sprayed thermosetting powder coating cures at high temps to form a dense, scratch-resistant layer for better appearance, anti-rust protection, and consistent color. Available in various colors to match factory aesthetics, ensuring long-term durability even in harsh industrial environments.	The utilization of bimetallic screws and SKD barrels serves to markedly augment the wear resistance and extend the operational lifespan of equipment. This configuration ensures that the extruder retains its performance capabilities while processing a diverse array of materials, encompassing those with elevated abrasive properties. Furthermore, the refined screw geometry enhances the efficiency of melting and mixing processes, leading to the production of a more homogenous and superior quality end product.
Professional Trial and Installation Service	3-Year Warranty and lifetime service support
We offer specialized trial and installation services to guarantee optimal operational efficiency of the machinery. Our seasoned technicians perform in-situ trials, diligently fine-tuning parameters to enhance production efficiency. Additionally, they provide thorough installation guidance, ensuring a flawless integration into your production process.	Yongte commits to high-quality products and reliable after-sales support for all customers. we offer 3-year warranty and lifetime after-sales service. 3-year warranty: free repair/replacement for non-human defects. Lifetime service: 24/7 technical consultation/maintenance guidance. This reflects Yongte's confidence in quality and care for customers, ensuring worry-free experience.

Successful cases

Yongte is dedicated to manufacturing high-quality, innovative plastic pipe machinery. With consistent technical refinement, its 280-500mm PVC Pipe Production Line has earned substantial recognition in both domestic and overseas markets.

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