Hebei Haosen Leituo Machinery Technology Co.,Ltd

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Continual Type EPS Pre-expander

Continual Type EPS Pre-expander

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With continuous pre-expanders, the raw material feeding into the pre-expansion tank as well as the foaming process run "continuously"


1.Resin Hopper Capacity for different capacities   

2.Fluid Bed Dryer with heater  

3.Transfer Blower for bead   

4.Resin Filling Blower   

5.Steam chamber :

Two options: ①Inner is stainless steel, outer is color steel

② Both inner and outer are 304 stainless steel

6.User friendly control panel

7.Simple and reliable operation.

8. Aluminium plug type steam distributor

9.Safety protection.

10.  Lower cost than Batch pre-expander

11.  Can be With second pre-expanding device (optional)

Technical data:

Subjects Unit HS-IC-700 HS-IC-960 HSC-IC-1100
Chamber Diameter mm φ700 φ960 φ1100
Height mm 1650 2150 2150
Size Kg/m3 0.6350 1.5562 2.0432
Steam Entry mm φ25 φ25 φ40
Entry pressure MPa 0.4-0.8 0.4-0.8 0.4-0.8
Compressed air Entry mm φ20 φ20 φ40
Entry pressure MPa 0.4-0.8 0.4-0.8 0.4-0.8
Drainage mm φ20 φ20 φ40
Density range g/l 8-40 8-40 8-50
Spilling height mm 1375 1700 1700
1st expansion Capacity Kg 80 80 80
Diameter mm φ67 φ78 φ78
Spinning speed r/min 700 700 700
Productivity Kg/h 50-130 90-270 130-360
2ed expansion Diameter mm φ164 φ164 φ164
Spinning speed r/min 910 910 910
Productivity Kg/h 30-90 40-120 70-180
1st expansion motor KW 0.55 0.55 0.55
2ed expansion motor KW 0.25 0.25 0.25
Power KW 3.8 4.8 4.8
Density tolerance -- Manual contorl Manual control Manual control
  KW 3 4 4
Overall dimension (LxWxH) mm 1850x910x2610 2190x1110x3230 2190x1250x3230
Weight Kg ≈750 ≈900 ≈1100

Note: this information is for reference only, further details to be confirmed with the company.

Know more about our new product--- high accuracy EPS pre-expander!

How we make machines?

how to make EPS pre expander

We use which brand parts?

EPS pre expander spare parts brand

To see our workshop and delivery

About EPS machines, please refer the following link:

EPS panel production line, please refer http://www.hbhscn.com/full-eps-production-line_p32.html

Batch type EPS pre-expander, please refer http://www.hbhscn.com/batch-type-eps-pre-expander_p33.html
Air cooling type EPS block molding machine, please refer http://www.hbhscn.com/air-cooling-type-eps-block-modling-machine_p47.html
Vacuum type EPS block molding machine, please refer http://www.hbhscn.com/vacuum-type-eps-blocking-molding-machine_p48.html
Semi-Auto EPS block cutting machine , please refer http://www.hbhscn.com/semi-auto-eps-block-cutting-machine_p49.html
Automatic EPS block cutting machine , please refer http://www.hbhscn.com/automatic-eps-block-cutting-machine_p50.html
Hot wire CNC foam cutting machine, please refer http://www.hbhscn.com/eps-hot-wire-cnc-foam-cutter_p16.html
EPS foam coating machine, please refer http://www.hbhscn.com/eps-coating-machine_p18.html
CNC thermocol cutting machine, please refer http://www.hbhscn.com/cnc-thermocol-cutting-machine_p14.html
5 axis CNC foam cutting machine, please refer http://www.hbhscn.com/5-axis-cnc-foam-cutter_p15.html
EPS circle cutting machine, please refer http://www.hbhscn.com/circle-arc-eps-cutting-machine_p19.html
EPS shape molding machine please refer http://www.hbhscn.com/icf-block-molding-machine_p69.html
EPS recycling system ,please refer http://www.hbhscn.com/eps-recycling-system_p35.html
EPS production line auxiliary system, steam boiler, steam tank, air compressor, air tank, please refer http://www.hbhscn.com/auxiliary-equipment-for-the-full-eps-production-line_p38.html
EPS hot melting recycling machine, please refer http://www.hbhscn.com/eps-hot-melting-recycling-machine_p57.html
EPS 3D panel machine workshop, please refer http://www.hbhscn.com/eps-3d-panel-machine-icf-blcok-machine-workshop_nc3

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Product: Continual Type EPS Pre-expander
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