Dosing units

Our sophisticated and robust dosing units form the core our PLASTICOLOR system. They are available in four different sizes, each with an output ranging from 70 g/h to 3,500 kg/h.

Fields of application

These units are designed and used for the dosing of granular, free flowing and non-sticky materials, such as masterbatch, regrind materials, virgin materials and PVC dry blends. They cover all extrusion, blow-moulding and injection moulding manufacturing processes. Depending on the requirements, our dosing units can either be used individually or as a complete solution.
Colour change systems
Dosing stations
Volumetric mixing stations
Gravimetric mixing stations

Practical benefits

  • Screw changes made easy – thanks to quick-release latches the motor can easily be folded away
  • Easy cleaning via quick discharge (manual or pneumatic)
  • Volume control via a neckpiece slide with test discharge for the PC1500 to PC3500 devices (optional on some models)
  • Filling or discharge during production (starting from two units) by means of neckpiece slides (manual or pneumatic)

Useful accessories

Neckpiece and/or hopper level sensors, powder seals, high-capacity inserts/plates for different materials or hopper slides ...

Browse accessories

Put us to the test!

WOYWOD is far more than just a supplier of system components for plastics processing. Are you looking for solutions for the dosing and mixing of granular, free-flowing and non-sticky material? Then get in touch with us at
info@woywod.de or on +49 (0) 89 854800