Drying of Bulk Goods

The fan systems from EVG can be used in a wide range of applications in the production of dry materials. They are not only used for drying biomasses, such as wood chips, sawdust, green fodder, sugar beet pulp, animal feed and OSB flakes, but also for the processing of grains and other foodstuffs, for drying oil seeds and they are also used in malthouses and drying kilns.

For these areas, we mainly develop single or double inlet centrifugal fans or axial fans up to 200,000 m³/h for drying systems such as belt dryers and drum dryers. The EVG fan systems impress primarily due to their massive construction, multi-split housing and the special blade angle for low pollution.


Swiss Combi W. Kunz dryTec AG - Low Temperature Dryer Leopoldsdorf

In the sugar manufacturing process heat is generated in a range of 60-70 °C. This heat source is used in low temperature dryers (NTT) of Swiss Combi to pre-dry beet pulp. This can save natural gas to a great extent, which would otherwise be required for the drying of beet pulp. The required large amounts of air are circulated by 24 centrifugal fans in stainless steel. Therewith EVG accomplish a major contribution to CO2 reduction in the drying beet.

Dedert Corporation - Animal Feed Dryer

Drying animal feed is a complex process for which the customer requires maximum reliability and extremely high efficiency of the fans. In this case, EVG has developed three customised stainless steel process fans with an installed power of more than 700 kW and with an efficiency of up to 90 %. In this way, we help our customers ensure the very best quality during the drying process.

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Swiss Combi W. Kunz dryTec AG - Belt Dryer Egletons

Before further processing to wood pellets sawdust must be sufficiently dried. The EVG centrifugal fans thus drag the warmed air in the heat exchangers through the product layer and the polyester tape of Swiss Combi belt dryer. The air becomes saturated with moisture from the biomass, which is sucked in by the fans and discharged through the chimneys to the environment. The high efficiency of EVG centrifugal fans support our customers effectively in the economic use of natural resources.

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We will be glad to assist you:

+49 7042 8750-0
Fax: +49 7042 8750-27

Output range up to
  • Volume flow: up to 1,000,000 m³/h
  • Pressure: up to 30,000 Pa
  • Temperature: up to 950 °C
  • Output: up to 2,000 kW
  • Miscellaneous: Special material stainless steel
Areas of use
  • Drying grains and oil seeds
  • Drying animal feed
  • Malthouses/Drying kiln fans
  • Pallets, wood chips, sawdust
  • Drying pallets
  • Particle boards

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