Volumetric dosing systems

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The basis of volumetric screw dosing is the principle of supplying to the bulk of the raw material a certain portion of additives, measured by volume (screw rotation). The principle of operation of volumetric screw dosing systems is supplying of a given amount of material for a certain time in accordance with the formula. Auto-proportional supply of mixed raw materials ensures continuous feeding of extruder and obtaining required characteristics of finished products. Using ALEKO volumetric dosing systems up to four components can be added into main volume of raw material.

Raw materials to be dosed: LDPE, HDPE, Recycled LDPE/HDPE, masterbatches.


Specifications:

  • Type: volumetric (screw) dosing;

  • Simple and safe design;

  • High dosing accuracy level, up to 1%;

  • Inclining screw;

  • Main material hopper with flat inner surface ;

  • Step motor;

  • User-friendly interface with LCD touch screen 4.3”;

  • Dosing speed can be automatically adjusted according to extruder rotation speed;

  • 6 configurations;

  • Wide range of applications.

One of the advantages of volumetric (screw) dosing systems is affordable price.

Additional options:

  • Set of vacuum loaders for each component for continuous supply of materials;

  • Installation of hopper magnets to avoid machine screw damaging;

  • The possibility of increasing the number of additional material hoppers;

  • Storage memory for 50 formulas.

The company "Aleko" provides dosing systems all over the World. Call us at or write an email to buy a volumetric dosing unit for your factory.

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Volumetric dosing systems

Model 1+1 1+2 1+3 1+4
Power, KW

0,03

0,06

0,09

0,12

Capacity, kg/h 0,06-40 0,12-80 0,18-120 0,24-160
Volume of the hopper of the base material

100

100

100

100

Volume of the hopper of the additional material

22

22

22

22

Magnetic catcher option
Vacuum loader option
Overall dimensions
Width

560

845

1130

1130

Height

795

795

795

795

Length

845

845

1130

1130

Weight (Without vacuum loaders), kg

50

66

82

98

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