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esde Single Screw Extruders

esde Single Screw Extruders

esde Single Screw Extruders

Product catalog summary
Introduction
Esde Single Screw Extruders focus on energy-saving technologies, particularly in drive systems, to address rising energy costs and enhance competitive advantage through energy efficiency.
Minimal Energy Consumption
Esde has developed an intelligent drive concept featuring a direct drive system without a gearbox and optimized barrier screw geometry, reducing energy consumption by up to 40% compared to similar systems.
Versatility for All Plastics
The extruders are designed for all thermoplastics, utilizing universal barrier screws with specialized mixing and homogenizing sections, eliminating the need for screw changes when switching materials.
Optimal Energetic Operation
Energy efficiency is achieved through barrier plastification, effective spiral shear zones, and deep-cut studded mixing sections, optimizing the heating power of the plasticizing unit and drive.
Extruder Capabilities
Esde extruders offer output rates from 1.5 to 1500 kg/hr, suitable for films, sheets, pipes, and profiles, with low maintenance and quiet operation.
Innovative Compact Design
The extruders feature a hermetically sealed, water-cooled housing for electrics, allowing for smaller machine sizes. The direct drive system eliminates speed reduction gears, with larger models using a frequency-controlled compact drive.
System Description
The grooved bush ensures constant, pulsation-free material intake, maintaining low mass temperatures and reducing wear and energy consumption, supporting high plasticizing capacity with minimal material degradation.
Sizes and Applications
Esde offers a range of extruder sizes, from small co-extruders to large machines for high throughput lines, with models from size 50 and up featuring an integrated vacuum system for superior melt quality.
Output Rates
Output rates vary by model and material, with specific rates for PET and PS, and approximately 30% lower rates for PP processing. Custom tests can determine specific material output rates.
Specifications and Capabilities
Esde extruders are designed for producing films, sheets, pipes, and profiles, with output rates from 1.5 to 1500 kg/hr, suitable for all thermoplastics due to versatile barrier screws.
Energy Efficiency
Esde achieves up to 40% less energy consumption through a direct drive system without a gearbox and optimal screw geometry, with heating and cooling systems designed to minimize energy use.
Control and User Interface
The extruders and extrusion lines are controlled via an intuitive Touch Screen-PC interface, customizable in multiple languages, allowing easy visualization and control of parameters.
Design and Maintenance
The extruders feature a compact design with hermetically sealed, water-cooled housing, requiring minimal maintenance and operating quietly. Larger models use a frequency-controlled compact drive with multiple water-cooled AC motors.
System Description
The grooved bush ensures constant, pulsation-free material intake, maintaining high plasticizing capacity with minimal structural changes, achieving low mass temperatures and even pressure profiles.
Additional Features
Extruders of size 50 and above can be equipped with an integrated vacuum system for effective degassing of the melt.
Technical Support and Trials
Esde offers practical trials with customer raw materials at their technical center to optimize processes and address specific questions regarding material and energy savings.
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Catalog excerpts

esde Single Screw Extruders-1

esde Single Screw Extruders Especially in times of rising energy costs the demand for energy saving technologies constantly increases. One third of our industries' entire energy costs are spent on drive systems. Those who are able to save here definitely gain an important competitive advantage. esde Technical Center Minimal Energy Consumption For over ten years esde already focused on an intelligent drive concept. By using a direct drive, without gearbox, and the optimal geometry of our barrier screws we achieve enormous energy savings: Depending on individual customers´ setup and the type of material our lines use up to 40% less energy than comparable existing lines. esde Single Screw Extruders Especially in times of rising energy costs the demand for energy saving technologies constantly increases. One third of our industries' entire energy costs are spent on drive systems. Those who are able to save here definitely gain an important competitive advantage. esde Technical Center Minimal Energy Consumption For over ten years esde already focused on an intelligent drive concept. By using a direct drive, without gearbox, and the optimal geometry of our barrier screws we achieve enormous energy savings: Depending on individual customers´ setupMachine Conception for all Types 40% less energy than comparable existing lines. material our lines use up A and the type of of rising energy costs the to of Plastics saving technologies constantly increases. Especially in times demand for energy Especially in times of rising energy costs the demand for energy saving technologies constantly increases. One extruders are suitable for all types of costs are spent on drive systems. Thoseuniversatility of our barrierdefinitely Our third of our industries' entire energy thermoplastics. This is achieved by the who are able to save here screws with One third of our industries' entire energy costs are spent on drive systems. Those who are able to save here definitely gain an mixing andcompetitive advantage. Even at the change of material types it is not necessary to exchange the special important homogenizing sections. gain an important competitive advantage. extruder screw. esde Technical Center esde Technical Center Minimal Energy Consumption An optimal energetic operation of the extruder is achieved by: esde Single Screw Extruders esde Single Screw Extruders Minimal Energy Consumption For over ten years esde already focused on an intelligent drive concept. By using a direct drive, without gearbox, and the The principle of barrier plastification For over ten years esde already focused on an intelligent drive concept. 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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.