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P, S, M and F models SW mobile dryers MW mobile dryers Compact dryers Tandem double dryers


Grain dryers: economical and efficient grain drying

All Arska dryers consist of the same components. Four basic models (P, S, M and F) are used in stationary and mobile dryers. The basis for designing dryers is to achieve energy-efficient drying, a reliable and easy-to-use machinery as well as durable and versatile structure.

Dries in demanding circumstances

Arska dryers are designed for northern conditions. They allow energy-efficient drying of very wet grain and maintain excellent quality.

You decide the form of energy

There’s multiple energy options for Arska dryers. For example oil, gas or biofuels.

Batch or continuous flow drying

In batch drying the grain moisture does not affect the end result. All Arska dryers are available as fast continuous flow dryers.


Features of Arska grain dryer

Grain is pre-heated in the levelling cell.

There are closing hatches on the highest heat cell for partial batches.

Arska heat cells have a notch cell structure, where grain doesn’t swell and you can load the dryer full of grain. The structure prevents the grain to get to heater’s air pipe, which makes the dryer more fire safe.

Grain moves as an equal layer at the both sides of the air channels in the heat cell. Every other channel is a inlet air channel (perforated steel) and every other is a outlet air channel (steel net). Walls of the air notches permeate air on the entire area. Outlet air channel’s permeability is remarkably higher compared to the inlet air channel, so the humidity exits efficiently and the internal remains clean.

Spreading ridges supplement the mixing of the grain layer and prevent condensation.

Depending of the model P, S, M or F dryers have 4 - 12 feeding tracks. Four-bladed cross track feeder works without trouble. Grain flow stays the same from start to finish of drying, regardless of grain moisture.

Feeding speed increases during the cooling. Recycling works reliably with all grain species along the small grains. Recycle speed is adjusted variably with a frequency inverter.

Bottom fan keeps the base in vacuum pressure, so moisture and dust doesn’t reach inside the elevator.