Machine function: The Straw Dust Exstraction is made with a screen that can be changed for variation of screening. The dust extraction unit is can be used for: Taking the dust out of the material, Sand extraction before briquetting etc. or Straw screening/fragmentation. A small auger collects the screened material below the screen. Power konsumption kW: - Screw conveyer 4.0 kw, - Collecting conveyer 0.55 kW. Measures : H=960 mm, W=620 mm and L=1500 to 14000 mm. Weight: 350 up to 1360 kg.