Trommel screen SD

Trommel Screens separate the material input in different grain sizes. The specific materials, throughput rates and the screen size of the output fractions are the main criteria for the appropriate size of the screen drum.

The exchangeable screen sheet metals have round or rectangular holes, as well as an additional entangling protection if required for a particular kind of material. Further bag ripping tools, accelerators, mixers or other means can be added for additional improvement of the screening result.

  • Suitable for domestic waste, organic material, RDF, compost, industrial waste, building rubble, etc.
  • Eminently suitable for separating of at materials thanks to permantent material turning
  • Extremely robust and resistant to wear Production of up to four grain sizes
  • Different mesh sizes and tools for optimal screening results
  • Protects downstream units from blockages high maintainability
  • High efficiency and high throughput



Technical data

Working data SD 20 SD 25 SD 30
Drum diameter 2,100 mm 2,450 mm 2,950 mm
Length of sieving surface 6,000 - 8,000 mm 6,000 - 12,000 mm 6,000 - 12,000 mm
Total length of drum body 8,000 - 10,000 mm 8,000 - 14,000 mm 8,000 - 14,000 mm
Total sieving area 40 - 53 m³ 46 - 92 m³ 65 - 111 m³
Thickness of screen plates 10 mm (8, 15) 10 mm (8, 15) 10 mm (8, 15)
Drum inclination
Thickness of rings 35 mm 35 mm 35 mm
Width of rings 150 oder 280 mm 280 oder 410 mm 280 oder 410 mm
Number of radial wheels 4 or 8 8 or 12 8 or 12
Design radial wheels 1-fold/ 2-fold 2-fold/ 3-fold 2-fold/ 3-fold
Drive "1 x 11 kW or 1 x 15 kW" "1 x 15 kW or 2 x 15 kW" "1 x 15 kW or 2 x 15 kW"
Base frame pro l height 300 mm 300 or 360 mm 300 or 360 mm
Total weight 14,800 - 16,600 kg 20,800 - 28,000 kg 26,500 - 33,700 kg

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BRT HARTNER Sorting Systems

BRT HARTNER Sorting Systems