Gravimetric dosing
Ferlin - Gravimix - FGB FLECS

The smartest solution for blow moulding, injection moulding and extrusion

Ferlin - Gravimix - FGB FLECS

Dosing with the FGB FLECS

We have developed the GRAVIMIX Easy Clean System dosing systems for the efficient and precise dosing of dry and free-flowing thermoplastic materials. The emphasis here has been on being able to switch quickly between materials, so we have developed a simple cleaning system. As a result, this machine is extremely user-friendly and has been developed with the science of the field in mind.

  • Max. capacity: approx. 200 kg/h
  • Number of components: 2 to 6
  • Comprehensive control
  • Compact and solid
  • Easy Clean System
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Technical specifications

Batch weightkg1,5
Number of componentsmax.6
Material content funnels*Litres18L
Mixing chamber capacity*Litres7L
Connection voltageV/Hz240, 50/60
Absorbed powerkW0,2
Compressed airBar6
Compressed air consumes approx.NI/h60
Dimensions L x W x Hmm645 x 645 x 877
Frame dimensions with suction box L x W x Hmm849 x 780 x 635
Weight approx. (excluding frame)kg60
Ferlin - Gravimix - FGB FLECS


The FGB FLECS is supplied as standard for dosing up to 4-6 components. The units are made entirely of stainless steel, and the removable funnels have newly designed vertical dosing slides. The unique mixing chamber with integrated mixer and closing slide is fully removable. This version can also be expanded with our transport system, which has the same characteristics. This ensures a complete solution.


Due to the constant dosing accuracy, the percentage of additives can be reduced to a minimum without compromising the quality of the end product. In addition, this machine can be expanded with the FerlinBridge, which allows all consumption data to be linked to, for example, an MES system. This gives you grip, insight and control over the material consumption during the production process. More information can be found in the FerlinBridge brochure.

Economical and user-friendly

With the Easy Clean System, it is no longer necessary to dismantle the hopper to remove the hopper. This is done without tools. So it is ideally suited in an environment where materials are changed regularly. In addition, there is a level sensor outside the mixing chamber that monitors the total cycle. This makes it possible to reduce the percentage of additives to a minimum, resulting in economic advantages.

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