Auto Batch Pre-expanderFDS930A/B, FDS1100A/B

Auto Batch Pre-expanderFDS930A/B, FDS1100A/B

Product Characteristics:

1. This machine applies PLC and touch screen, automatic feeding, electronic weighing, temperature control, material level control to realize automatic production.

2. Electronic weighing system and material level control system assure the density of the foamed material, which make the bead uniform and keep the density tolerance within±2.5%.

3. High precise guiding pressure reducing valve controls the temperature and steam pressure of the closed barrel, ensure the outcome pressure of the valve constant and the inner temperature controlled within ±1%℃,which keeps the foamed material equal and prevents the bead agglomerate because of the bad temperature control.

4. Automatic material charging system improves efficiency and reduces labor intensity.

5. The closed constant pressure foaming barrel has high heating efficiency. It can save more than 50% energy compared to the continuous pre-expander.

6. Hot air drying system to dry the foamed material inside the barrel without fluidized drying bed.

7. Automatic discharging from the pre-expander, which can automatically filter, crush the ball material and transport the foamed material to aging silos.

8. Most of the main components are of world-famous brands, with reliable performance, stable quality, long service life and low maintenance cost.

9. This machine applies automatic discharging system, the high pressure fan facility improves the speed of discharge.

10. The computer has memory function, which can record all information such as brands, specifications, expanding foam techniques and parameters of EPS material manufacturers. When customers want to use the materials that ever been used before just press the touch screen of computer to quickly go back to the original technique.

11.This machine is applicable in plateau oxygen depletion area; the production efficiency of continuous pre-expander machine is quite low under such circumstance.

Technical data


Item

FDS930A/B

FDS1100A/B

Expansion Chamber

Diameter

DN930

DN1100

Volume

0.9m3

1.4m3

Usable Volume

0.75m3

1.0m3

Steam

Entry

DN50

DN50

Consumption

4-6kg/cycle

6-8kg/cycle

Pressure

0.6-0.8Mpa

0.6-0.8Mpa

Compressed Air

Entry

DN50

DN50

Consumption

0.5-0.7m3/cycle

0.9-1.1m3/cycle

Pressure

0.5-0.8Mpa

0.5-0.8Mpa

Drainage

Upper DrainPort

DN100

DN100

DownDrainPort

DN100

DN100

Down Vent

DN80

DN80

Material Conveying Line

DN150

DN150

Capacity

10g/l

230kg/h

320kg/h

15g/l

320kg/h

550kg/h

20g/l

450kg/h

750kg/h

30g/l

670kg/h

850kg/h

Connected Load/Power

15.5KW

17.5KW

Expanded Density

10-60kg/m3

10-40kg/m3

Density Tolerance

<±2.5%

<±3%

Overall Dimension

2900×4200×5900(mm)

2900×4500×5900(mm)

Machine Weight

2700kg

3200kg

Auto Batch Pre-expander FDS1400I-II, FDS1660I-II

Product Characteristics:

1. This pre-expander machine has two expansion functions with first expansion and second expansion stages. This machine applies PLC and touch screen, automatic feeding, electronic weighing, temperature control, material level control to realize automatic production.

2. Electronic weighing system and material level control system assure the density of the foamed material, which make the bead uniform and keep the density tolerance within±2.5%.

3. High precise guiding pressure reducing valve controls the temperature and steam pressure of the closed barrel, ensure the outcome pressure of the valve constant and the inner temperature controlled within ±1%℃,which keeps the foamed material equal and prevents the bead agglomerate because of the bad temperature control.

4. Automatic material charging system improves efficiency and reduces labor intensity.

5. The closed constant pressure foaming barrel has high heating efficiency. It can save more than 50% energy compared to the continuous pre-expander.

6. Hot air drying system to dry the foamed material inside the barrel without fluidized drying bed.

7. Automatic discharging from the pre-expander, which can automatically filter, crush the ball material and transport the foamed material to aging silos.

8. Most of the main components are of world-famous brands, with reliable performance, stable quality, long service life and low maintenance cost.

9. This machine applies automatic discharging system, the high pressure fan facility improves the speed of discharge.

10. The computer has memory function, which can record all information such as brands, specifications, expanding foam techniques and parameters of EPS material manufacturers. When customers want to use the materials that ever been used before just press the touch screen of computer to quickly go back to the original technique.

11. This machine is applicable in plateau oxygen depletion area; the production efficiency of continuous pre-expander machine is quite low under such circumstance.

Technical data:

Item

FDS1400I-II

FDS1660I-II

Expansion Chamber

Diameter

DN1400

DN1660

Volume

2.1m3

4.8m3

Usable Volume

1.5m3

3.5m3

Steam

Entry

DN50

DN50

Consumption

8-10kg/cycle

11-14kg/cycle

Pressure

0.4-0.8Mpa

0.4-0.8Mpa

Compressed Air

Entry

DN50

DN50

Consumption

0.5-0.8m3/cycle

0.7-1.1m3/cycle

Pressure

0.5-0.8Mpa

0.5-0.8Mpa

Drainage

Upper DrainPort

DN125

DN150

DownDrainPort

DN100

DN1250

Down Vent

DN80

DN100

Material Conveying Line

DN200

DN200

Capacity

4g/l

250kg/h

360kg/h

7g/l

350kg/h

480kg/h

9g/l

450kg/h

560kg/h

15g/l

750kg/h

900 kg/h

20g/l

850kg/h

1100 kg/h

30g/l

1000kg/h

1350 kg/h

Connected Load/Power

22.5KW

24.5KW

Expanded Density

4-40kg/m3

4-40kg/m3

Density Tolerance

<±2.8%

<±2.8%

Overall Dimension

6500×4500×4500mm

9000×3500×5500mm

Machine Weight

4500kg

4800kg