Granulat trocknen

Drying of plastic granules

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Additive Filters

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Dryer Modernization

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Moisture Meter

Granulat fördern

Conveying of plastic granules

Granulate Supply Systems

Compact Conveying Systems

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Material Receivers

Machine Hoppers

Quick Couplings

Coupling Stations

Dust Extractors

Pipe Bends and Glass Bends

Dosieren & Mischen

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Masterbatch Dosing Units

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Batch Blender DGS 25

Batch Blenders DGS 5 and 10

Granulat lagern

Storage of plastic granules

Bulk Material Containers

Container C-50

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Containers C-700 and C-1250

Debagging Stations

Containers from Stock

Kunststoffe zerkleinern

Granulating plastics


Moditec Service

Titan Plus

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IMD – System

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Home / Produkte / Compact Conveying Systems

Compact Conveying Systems

Space-saving granulate conveying technology

In plastics processing, there are so-called compact conveying systems in addition to complex granulate supply systems. These are used to supply production islands locally with plastic granulate and/or regrind. Often only 2, 3 or 4 conveying stations have to be fed with granulate in order to realise the conveying connection of granulate drying, grinding and dosing to supply an injection moulding machine or an extruder.

Compact conveying systems have an extremely space-saving design and combine all the functions required for industrial-grade granulate conveying. This includes a powerful vacuum generator for pneumatic conveying, a dust filter, the granulate conveying control as well as vacuum connections for connecting the material separators or conveying devices to the vacuum system. With Digicolor, all these system components are mounted on a space-saving overall frame and are supplied or installed as a single unit.

Such compact conveyor systems are available in different performance levels and can be easily integrated into any plastics processing plant.

Models of the compact conveying systems:

  • Compact 3/4 – up to 3 or 4 conveying stations
    • Side channel blowers from 1.3 kW to 4.6 kW
  • Compact 5/10 – up to 5 or 10 conveying stations
    • Side channel blowers from 2.5 kW to 4.6 kW, also bigger is possible
  • Compact 5/10 – up to 5 or 10 conveying stations
    • Side channel blowers from 5.0 kW to 8.8 kW – frequency controlled

Compact conveyor systems from Digicolor can also be used in recycling applications to extract regrind from plastic mills, slow-speed grinders or toothed roller granulators. In this case, the compact granulate conveying system takes over the feeding of the regrind material to the processing machine. Furthermore, such conveyor stations are suitable for modernising or optimising the conveyor technology for connecting existing mills, dosing units or granulate dryers.


  • Space-saving conveying system, assigned to the production island.
  • Reliable Siemens S7 control components
  • Powerful blowers for vacuum generation
  • Electric installation for industrial environments
  • Central dust filter

Numerous users from the plastics processing industry rely on Digicolor compact conveying systems for their pellet supply, especially in the electrical and electronics industry, the automotive and machine construction industry as well as in medical and packaging industry. In the meantime, the proven and durable side channel blowers are also available with motors of energy efficiency class IE3 in addition to IE1 blower motors, in order to make a further contribution to energy-saving industrial production.

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