Granulat trocknen

Drying of plastic granules

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Additive Filters

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Dryer Modernization

Dry-Air Dryers

Moisture Meter

Granulat fördern

Conveying of plastic granules

Granulate Supply Systems

Compact Conveying Systems

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Material Receivers

Machine Hoppers

Quick Couplings

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Dust Extractors

Pipe Bends and Glass Bends

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Masterbatch Dosing Units

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Batch Blender DGS 25

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Granulat lagern

Storage of plastic granules

Bulk Material Containers

Container C-50

Container C-100

Containers C-180 and C-300

Containers C-700 and C-1250

Debagging Stations

Containers from Stock

Kunststoffe zerkleinern

Granulating plastics


Moditec Service

Titan Plus

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MASHER – System

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IMD – System

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Home / Produkte / Drywell Top-Mounted Dryers

Drywell Top-Mounted Dryers

Compact granulate dryers for direct mounting on the feeding zone

Drywell top-mounted dryers from Digicolor are used to dry free-flowing plastic granules directly on the processing machine. For this purpose, the pellet dryer is adapted directly on the machine flange of the injection moulding machine or the extruder. This means that the energy-efficient dry-air dryer is easy to integrate into the production process. The granulate dryer can also be easily operated, monitored and optimised on the machine via the large touch panel. The drying hopper can optionally be supplied with plastic granulate by means of a single conveying device or a compact conveying system. If several top-mounted dryers are used on many processing machines, a central conveying system with higher-level visualisation is the best solution for granulate supply.

In case there is not enough space on the processing machine for the dryer installation, an extremely space-saving installation of the dry air dryer next to the processing machine is an option.. Pellet dryers from Digicolor can be used for a wide variety of applications and space conditions in plastics processing due to the modular Drywell system.

The drying parameters of the plastic granulates to be processed or the article-related production tools can be individually adjusted and optimised. In addition, the Drywell top-mounted dryer is extremely robust due to its stainless steel construction and the reinforced flange area at the outlet cone. For this reason, a stable installation on the feed area of the processing machine is certainly possible, provided that the machine has suitable framework conditions.

Energy-efficient pellet dryers from Digicolor

The core of the drying processes is the extremely energy-saving Drywell adsorption honeycomb principle, which ensures an adjustable, continuous dew point of the drying air. This makes dry-air drying an easily controllable process. So tight residual moisture tolerances are maintained. Surfaces in contact with the granulate as well as the outer casing of the hopper are made of stainless steel. A thick-walled thermal insulation is inserted between the inner and outer casing of the drying hopper, which ensures that the process heat is retained in the hopper and not released into the environment. This is another reason why Drywell granulate dryers are very energy-efficient. Plastic pellets are reliably kept dry in the Drywell pellet dryer.

Sizes of Drywell top-mounted dryers:

  • Type Drywell DW 12, hopper volume from 1 liter to 25 liters
  • Type Drywell DW 25, hopper volume from 25 liter to 60 liters

Advantages of Drywell top-mounted dryers:

  • Easy set-up and operation
  • Constant dew point of the drying air
  • Energy-efficient drying technology
  • Dust-free drying air thanks to desiccant rotor technology
  • Anti-stress function, no excessive granulate drying
  • Space-saving installation of the dry-air dryer next to the processing machine is possible

Options and accessories:

Project planning and service for granulate dryers

In addition to the Digicolor top-mounted dryers, there are next-to-the-machine-dryers and central dryers in the Drywell system. Together with our customers, we develop future-oriented, energy-efficient and user-friendly solutions. In doing so, we always take into account the wishes, goals and requirements of our customers regarding the processability of the plastic granulates in production.

Are you interested in our Drywell Compact granulate dryers, do you have any questions or would you like more information?

Aufsatztrockner DW25/60

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Inquiry Drywell Top-Mounted Dryers

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