
Pre Expanders Foam Machine With Fluidized Drying Beds
Pre expanders foam machine with fluidized drying beds is functioned to expand EPS raw material to required density. EPS Batch Pre-expander is a type of full automatic EPS machinepre. Expanders foam machine with fluidized drying beds completes with Screw Conveyor, Weighing System, Vacuum Conveyor, Expansion Chamber, and Fluidized bed Drier

Pre expanders foam machine with fluidized drying beds is functioned to expand EPS raw material to required density. EPS Batch Pre-expander is a type of full automatic EPS machinepre. Expanders foam machine with fluidized drying beds completes with Screw Conveyor, Weighing System, Vacuum Conveyor, Expansion Chamber, and Fluidized bed Drier

Pre expanders Foam Machine With Fluidized Drying Beds is a high-performance machine used for converting polystyrene beads into expanded beads for foam production. This machine is equipped with fluidized drying beds that offer excellent drying and pre-expansion capabilities while preventing the beads from sticking together.
The pre expanders foam machine operates by using steam to heat and expand the beads in a controlled environment. The beads are fed into the machine's expansion chamber, which is designed to maintain optimal temperature and pressure conditions for the pre-expansion process. Once inside, the beads are subjected to high-pressure steam, which causes them to expand up to 40 times their original size.
After the pre expansion process is complete, the expanded beads are discharged into the fluidized drying bed. This bed is designed to provide excellent drying and cooling capabilities, ensuring that the beads are free from moisture and ready for further processing. The fluidized bed is filled with hot air that circulates through the bed, gently agitating the beads and preventing them from sticking together.
The Pre expanders foam machine with fluidized drying beds is versatile enough to handle a range of polystyrene bead sizes and densities. It is a popular choice for foam manufacturers, offering fast, efficient, and reliable performance. Additionally, this machine is easy to operate and maintain, making it an excellent investment for any foam manufacturing business.

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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 |
|
|
Steam |
Entry |
Inch |
2''(DN50) |
2''(DN50) |
2''(DN50) |
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Consumption |
Kg/cycle |
6-8 |
8-10 |
11-18 |
|
|
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 |
|
|
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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