Single Screw Extruder
+25% Output Efficlency
-15% Energy Consumption
99.6% Stable Operation Rate
Why our pipe extruder stands out
- Suitable for materials such as HDPE, PPR, PP, and ABS. Equipped with an advanced human-machine interface (HMI) control system to realize fully automatic control of the entire production line.
- Features an excellent temperature control system to ensure process stability. The integrated design of forced water cooling and forced feeding groove guarantees uniformity and stability throughout the manufacturing process.
- The high-quality gearbox is made of high-strength alloy steel. Through professional carburizing, quenching, and tooth grinding processes, the high-precision gears assure high load-bearing, smooth transmission, and low noise.
- Optional gravimetric system perfectly integrated in our Siemens control system. There is no need to use an additional operation terminal for the gravimetric system.
Parameter
| Model | (L/D) | Output(kg/h) | Drive power(kw) |
|---|---|---|---|
| SJ-50 | 38/1 | 200 | 55 |
| SJ-60 | 38/1 | 400 | 110 |
| SJ-75 | 38/1 | 650 | 160 |
| SJ-90 | 38/1 | 1100 | 250/280 |
| SJ-120 | 38/1 | 1300 | 315/355 |
| SJ-150 | 38/1 | 1500 | 450 |
Core Advantages
Extruder
Advanced high speed ,high torque screw geometry, enable high output rate.
Robust high torque gearbox, unique design for high capacity extruder.
Accurate temperature control with air cooling and water cooling.
Preheating unit, gravimetric unit, running remote control make precision working system.
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ConticLus today tarlormereebuut our torpliele pluasli processing solutions.
FAQ
What materials can a single screw extruder process?
Our single screw extruders are designed for a wide range of thermoplastics, including PP, PE, PVC, ABS, PS, and PA. With customized screw geometries, they can also handle masterbatch compounding and recycled materials.
How do you control melt temperature and prevent degradation?
We use air-cooled or oil-cooled barrel heating zones, precise PID temperature controllers, and optimized screw L/D ratios (typically 25:1 to 38:1). This ensures uniform melt without hot spots, especially critical for heat-sensitive materials like PVC and PP-R.
What output capacity can I expect from your single screw extruder?
Output ranges from 20 kg/h to over 1500 kg/h, depending on screw diameter (45mm to 200mm) and material. Our high-torque gearbox and grooved feed throat design enhance feeding efficiency and boost output by 15–25% compared to conventional designs.
How long does a screw and barrel typically last, and are replacements available?
With proper processing of non-abrasive materials, screw/barrel life ranges from 8,000 to 15,000 hours. We supply wear-resistant options (bimetallic barrels and nitrided or coated screws) and keep critical spares in stock for fast global delivery.