200 Type Round Continuous Pre expander

200 Type Round Continuous Pre expander

Main Features

1.Machinery Structure

A. Round barrel structure which makes the steam spread more even and reasonable.

B. Barrel adopts 8mm thickness 304 stainless steel structure, strong strength; stir shaft and agitator chrome coated, smooth and no material adhering.

C. Big repair hole, easy for operator to do machine maintain or repair.

D. Big casting aluminum material discharge door which makes the material discharge speed faster, also reduce the material discharging time.

E. Fluid drying bed adopts full close structure, easy to connect with VOC.

2. Steam system

A. Pressure control, it adopts pressure reducing valve (Yoshitake, Japan) with PID valve (Burkert, Germany) to control the steam pressure, ensure constant pressure, constant temperature to achieve the foaming precision.

B. Material level control, it adopts Germany imported vibration level sensor to control the foaming level precision to achieve the beads density precision.

C. Material feeding weighing control, it adopts electrical weighing feeding system, setting the feeding weight through touch screen, and automatic weighing to achieve material feeding weight precision.

3. Electric control system

A. It adopts world famous brand Siemens PLC control system to ensure stable control.

B. It adopts 10 inches Siemens touch screen to ensure control screen clear and easy operation.

C. It adopts Germany imported pressure sensor to ensure pressure control precision.

D. It adopts Germany imported pneumatic adjustable angle seat valve to ensure steam control more stable.

4. Production capacity

200 Type Continuous EPS Pre expander

Main components brand

No. Item Brand
1 Stir reducer motor Boneng
2 Vibration Level Sensor Germany imported
3 Steam pressure reducing Yoshitake, Japan
4 Steam PID valve Burkert, Germany
5 Angle seat valve ESG, China & Denmark
6 Temperature transmitter Kunlunhaian, China
7 Pressure transmitter Germany imported
8 PLC Siemens
9 Touch Screen Siemens

Technical Parameter

No. Name Unit Specification
1 Barrel diameter mm Φ1600-Φ2000
2 Barrel height mm 2300
3 Barrel thickness mm 8.0
4 Capacity 6.1
5 Effective capacity 5.6
6 Fluid drying bed mm 2000*6000
7 Steam pressure Mpa 0.6-0.8
8 Compressed air pressure Mpa 0.6-0.8
9 Foaming density g 12.0-30.3
(First expansion)
10 Production capacity 12g
15g
18g
20g
25g
1700kg/h
2200kg/h
2600kg/h
2900kg/h
3000kg/h
11 Install power kw 50KW

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