
EPS Batch Foaming Pre-Expander Machine with CE
EPS Batch Pre-expander is functioned to expand EPS raw material to required density. EPS Batch Pre-expander is a type of full automatic EPS machine, all steps are working automatically like EPS material filling, weighing, material conveying, steaming, stablizing, discharging, drying and expanded material conveying. EPS Batch Pre-expander completes with Screw Conveyor, Weighing System, Vacuum Conveyor, Expansion Chamber, and Fluidized bed Drier
Through continuous innovation and tireless pursuit of service, we provide customers with innovative EPS Crusher Recycling Machine, EPS Crusher with De duster, EPS Mould and services that exceed their expectations. It is the common belief of all our colleagues in our company to think of the source after drinking water and return sincerely. Our company takes innovation and enterprising, honesty and mutual benefit as the principle and is famous for our high quality business positioning and integrity. Our products have been widely used in various fields in the world, and their stable performance and outstanding properties have been widely accepted.


The EPS Batch Pre-expander Machine is often made up of a series of interconnected components, including a pre-expansion chamber, a steam generation system, a particle filter, and a drying system. The pre-expansion chamber is where the polystyrene beads are heated and expanded using steam, which is generated by the steam generation system.
The particle filter acts as a barrier, preventing any unwanted particles or debris from entering the pre-expansion chamber, which can affect the quality of the final product. Similarly, the drying system ensures that the polystyrene beads are dried thoroughly before leaving the machine.
The EPS Batch Pre-expander Machine is typically operated by a skilled technician who monitors the temperature and pressure levels within the machine to ensure that the foam produced is of high quality. The machine is capable of producing thousands of pounds of pre-expanded polystyrene beads each day, making it an essential component of any large-scale EPS manufacturing facility.
In summary, the EPS Batch Pre-expander Machine is a highly specialized piece of machinery that is designed to pre-expand polystyrene beads used in the manufacturing process of EPS foam products. This machine is an essential component of any EPS manufacturing facility and can produce thousands of pounds of pre-expanded beads each day, thanks to its innovative design and interconnected systems.

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FDS1100, FDS1400, FDS1660 EPS Batch Preexpander |
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Item |
Unit |
FDS1100 |
FDS1400 |
FDS1660 |
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|
Expansion Chamber |
Diameter |
mm |
Φ1100 |
Φ1400 |
Φ1660 |
|
Volume |
m³ |
1.4 |
2.1 |
4.8 |
|
|
Usable volume |
m³ |
1.0 |
1.5 |
3.5 |
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|
Steam |
Entry |
Inch |
2''(DN50) |
2''(DN50) |
2''(DN50) |
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Consumption |
Kg/cycle |
6-8 |
8-10 |
11-18 |
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|
Pressure |
Mpa |
0.6-0.8 |
0.4-0.8 |
0.4-0.8 |
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|
Compressed Air |
Entry |
Inch |
DN50 |
DN50 |
DN50 |
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Consumption |
m³/cycle |
0.9-1.1 |
0.5-0.8 |
0.7-1.1 |
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|
Pressure |
Mpa |
0.5-0.8 |
0.5-0.8 |
0.5-0.8 |
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Drainage |
Upper Drain Port |
Inch |
DN100 |
DN125 |
DN150 |
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Under Drain Port |
Inch |
DN100 |
DN100 |
DN125 |
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|
Under Discharge Port |
Inch |
DN80 |
DN80 |
DN100 |
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Throughput |
|
4g/1 230g/h |
4g/1 360g/h |
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10g/1 320g/h |
7g/1 350g/h |
7g/1 480g/h |
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15g/1 550g/h |
9g/1 450g/h |
9g/1 560g/h |
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20g/1 750g/h |
15g/1 750g/h |
15g/1 900g/h |
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30g/1 850g/h |
20g/1 820g/h |
20g/1 1100g/h |
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Material Conveying Line |
Inch |
6''(DN150) |
8''(DN200) |
8''(DN200) |
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Power |
Kw |
19 |
22.5 |
24.5 |
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Density |
Kg/m³ |
10-40 |
4-40 |
4-40 |
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Density Tolerance |
% |
±3 |
±3 |
±3 |
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|
Overall Dimension |
L*W*H |
mm |
2900*4500*5900 |
6500*4500*4500 |
9000*3500*5500 |
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Weight |
Kg |
3200 |
4500 |
4800 |
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Room Height Required |
mm |
5000 |
5500 |
7000 |
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We focus on product development and technological innovation, and design and produce our EPS Batch Foaming Pre-Expander Machine with CE with scientific and stable concepts. The company adheres to the concept of survival by quality and development by technological innovation, with the purpose of satisfying customer needs, saving human resources and raw materials for customers, and providing production consulting, technical support and other services. Where there is a road, we should have the image of our brand, and where there is no road, we have the dream of our brand.
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