Batch Type EPS Pre-expander Machine

Batch Type EPS Pre-expander Machine

WINPLUS eps Preexpander machine has automatic cleaning function. When beads gravity changes, it is not necessary for the operator go inside the drying bed to clean the beads manually, the operator only need to push a button in the MMI, the cleaning will run automatically, in few minutes the...

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Product Details

eps expanding machine.jpg

eps expanding machine.jpg 

Batch Type EPS Pre-expander Machine

Products Details:

EPS Batch Pre-expander is to expand EPS raw mateial to required density. Material filling and expanding is done batch by batch, so it’s called Batch preexpander.

EPS Batch Preexpander can give more accurate density, easier operation, and it’s energy saving.

Machine complete with Screw Conveyor or vacuum loading, Weighing System, Expansion Chamber, Proportional valve, Fluidized bed Drier.

Main Features:

1. Steam system: use precise pressure reducing valve and PID (proportional vale system) to keep constant steam.

2. Pressure control: pressure sensor works with multi-valves venting system, ensuring stable pressure inside expansion chamber.

3. Temperature control: adopts temperature sensor and compressed air proportional valve to keep accurate expansion temperature, suitable for high density expansion.

4. Material level control: use vibration sensor to control material level.

5. Material filling system: with batch controller and weighing scale to ensure same input weight every batch.

6. Electrical control: PLC and touch screen, electronic parts,valves etc. are all of famous brand home and abroad


Auto gravity checking system is optional

The Machine use stainless steel fluidized bed drier



Capacity of different type machine





Below is  some picntures of our Winplus EPS expanding machine detail for your reference.


Panasonic PLC.jpgFormula Storage  System.jpg
Panasonic PLCFormula Storage  System


Cabinet assembled professioally.jpgTYPE YF3000 pre-expanding machine for one customer.jpgPID Valve from Germany.jpg
Cabinet Assembled 


TYPE YF3000 Pre-expanding

 Machine For One Customer

PID Valve --Gemu


Bottom Discharge Door.jpgPneumatic cabinet.jpg
Bottom Discharge DoorPneumatic Cabinet
Angle valves are all imported from Gemu Germany.jpgShipment to the customer.jpgLeveling sensor control box.jpg

Angle Valves Are All Imported 

From Gemu Germany

Shipment To The Customer

Leveling Sensor Control Box


Winplus is well-known as one of the leading EPS expander manufacturers and suppliers in China. We will offer you the best price and service.used automatic


Welcome to contact us, we will never make you unsatisfied


Contact information



Hot Tags: batch type eps pre-expander machine, manufacturers, suppliers, wholesale, price, used, for sale
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