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Color Masterbatch – Twin Screw Compounding Line

COWELL has launched its CWT52-Mega twin screw compounding line for our Russian customer, the largest masterbatch manufacturer in Russia.
This machine is a multi-application extruder for color masterbatch, additive masterbatch, filler masterbatch and soft PVC masterbatch as the customer confirmed.
The machine is equipped with a European gearbox, safety clutch, solenoid valve and screw and barrel materials origins from Europe as well. Making the whole machine a Europe standard quality.

The basic data of the machine is as follows:

  1. Screw size: 52mm
  2. Motor: 185kw Siemens AC motor
  3. Rotation speed: 870 rpm
  4. Do/Di: 1.8
  5. L/D 52
  6. Capacity: 300-600kg/hr up to different applications
  7. Gravimetric feeder: Brabender
  8. Gearbox: Zambello TST
  9. Safety clutch: Bibby
  10. Screw and Barrel material: SAARMETAL
  11. Shaft: H13
  12. Solenoid valve: Burkert Germany
  13. PLC and touch screen: Siemens
  14. Inverter: Siemens

You can trust COWELL experts on any customized extruder for your special applications.

Typical Extruder customized:

ModelScrew diameterMotorScrew speedDo/DiOutput
CWT52-Mega51.4mm185kw900rpm1.8600kg/hr
CWT65-Mega62.4mm250kw900rpm1.81000kg/hr
CWT75-Mega71mm315kw900rpm1.81500kg/hr
CWT95-Mega93mm600kw750rpm1.82500kg/hr

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