Aerodynamic Double-Circuit Sawdust Dryer SA-800 PRO
- Product Code: SA-800-PRO
Description
SA-800 PRO Dual-Circuit Aerodynamic Sawdust Dryer is an advanced machine designed for extracting moisture from fine-fraction materials such as sawdust, wood chips, straw, and grain waste.
The difference between the SA-600 and SA-800 models is that the SA-800 model is equipped with a second pipeline circuit along with an additional cyclone and fan. This allows for more effective drying of raw material, thereby increasing the dryer’s efficiency.
Model SA-800 PRO is an extended version of SA-800, additionally equipped with an automatic pellet burner. It is most often used for preparing material for pelletizing, granulating, or briquetting.
SA-800 PRO is an aerodynamic pipeline through which a stream of hot air circulates. The heat source is the connected pellet burner DOMNA-350. The automatic pellet burners (DOMNA-250 and DOMNA-350) are also compatible with our SA-400 and SA-600 aerodynamic dryers. To install such a burner, simply replace the door on the furnace.
It is possible to test this machine on your raw material at our warehouse!
The aerodynamic dryer is based on a simple mechanism: the material is dried in a pipe through which a stream of heated air flows. Thanks to high temperature, moisture from the outer layer of the raw material evaporates, and the moisture inside migrates to the surface – this approach limits the risk of material ignition. The heat is produced by an attached furnace with a pellet burner mounted, such as for example DOMNA-350.
The machine is a perfect complement to the LDG-3000 DUO granulation line and LDG-4000 DUO.
The sawdust dryer is used for drying the following materials:
- deciduous and coniferous sawdust
- wood chips
- straw
- grain waste
Stages of the sawdust dryer operation:
- The raw material (with a volume of 1 m³) is poured into the supply hopper, where it is sifted by a vibrating mesh above the hopper.
- At the same time, hot air – often called the “drying factor” – is forced into the pipeline.
- Along with the drying factor, the material is transported through the pipeline.
- Due to the high temperature, moisture from the surface of the material evaporates, and the internal moisture migrates to the surface.
- This process and a properly selected temperature prevent ignition of particles.
At the output, the moisture content of the sawdust will be suitable for pellet production. Fuel pellets can be produced for farms, companies with their own boiler rooms, residential homes, bathhouses and saunas, etc.
Video: SA-800 Dual-Circuit Aerodynamic Sawdust Dryer:
The SA-800 Pro Aerodynamic Dryer Set includes:
- Fireclay masonry furnace built from 700 fireclay bricks
- DOMNA-350 pellet burner with auger and control panel
- KPS-600 Calibrator-Screw Feeder whose main task is calibrating and screening material to remove bark, wood pieces, branches, debris, and for even feeding of raw material into the dryer pipelines
- Pipeline system – the part where drying occurs as the material passes through the pipes
- 2 centrifugal anti-dust fans – draw hot air with the material through the pipelines
- 2 cyclones – used to purify gases from solid particles
- Control panel – the electric cabinet includes devices for remote automatic control of mechanisms and drives installed in the cabinet
- FREE: Laser digital thermometer and grease gun
All elements are delivered separately for assembly on site.
The goods are delivered disassembled (which allows for easier transport and optimal use of space) and require self-assembly.
Assembly of the dryer is a key process. We recommend consultation with our customer service specialist. Professional technical support will help solve any problems and ensure proper assembly of the dryer, which will affect its efficiency and durability.
The firebricks for the furnace are not included in the set!
Video: Pellet Production Line LDG-3000 DUO + SA-800 Dryer | Pellet Production in a Sawmill:
Advantages of the SA-800 PRO Sawdust Dryer
- Versatility – enables drying various plant materials, including sawdust (coniferous and deciduous), wood chips, straw, and grain residues.
- High productivity – possibility to dry up to 800 kg/h, meeting the requirements of an industrial facility.
- Efficient drying – fast and precise removal of moisture from light and finely-divided materials (from 60% down to 6-12%), significantly reducing material preparation time for further processing stages.
- Modern dual-circuit system – design reduces the risk of material ignition by controlling temperature and ensuring optimal air circulation.
- Easy operation – after initial setup, operation is largely automatic; the control board and safety systems allow precise monitoring of the drying process.
- Energy efficiency – the device is characterized by low energy consumption thanks to connection with the furnace, which reduces operating costs.
Free: laser digital thermometer and grease gun included
156,2 kB
Applications of the SA-800 PRO Tubular Sawdust Dryer
The SA-800 PRO aerodynamic sawdust dryer is suitable wherever fast and efficient processing of plant residues is required.
The machine can be used in the wood and energy industries, as well as on farms and in pellet manufacturing companies.
Do you need more information about this device?
Contact us – we will advise you on the best solution!
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