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Screw feeder


Screw feeder with diameter 30 - 100 mm up to 4000 mm length manufactured according to customer requirements.
In stainless steel or painted steel with optional stirrer and quick closure flaps.



  • Screw feeder DSR-10



    • Bin with 10 l capacity
    • The dosing capacity depends on the bulk material, screw diameter and speed:
         screw Ø 30 mm: 0.6 dm³/min (at 50 Hz)
         screw Ø 50 mm: 3 dm³/min (at 50 Hz)
    • Dosing lengths up to max. 1000 mm
    • Conveying screw driven by a three phase gear motor
    • Integrated stirrer (Toothed belt drive)
    • Can be combined with closure flaps of DS-KLV and DS-KLG series


    Download PDF-Flyer

  • Screw feeder DSR-25



    • Bin with 25 l capacity
    • The dosing capacity depends on the bulk material, screw diameter and speed:
         screw Ø 30 mm: 0.6 dm³/min (at 50 Hz)
         screw Ø 50 mm: 3 dm³/min (at 50 Hz)
         screw Ø 80 mm: 15 dm³/min (at 50 Hz)
    • Dosing lengths up to max. 3000 mm
    • Conveying screw driven by a three phase gear motor
    • Sleeve for capacitive level sensor
    • Optional: Stirrer with direct drive
    • Can be combined with closure flaps of DS-KLV and DS-KLG series


    Download PDF-Flyer

  • Twin-Screw Dosing System DSD-21



    • Screw-in-screw technology
    • Screw diameter of the coarse screw 100 mm,
      of the fine screw 35 mm
    • Helical pitch of the coarse screw 100 mm,
      of the fine screw 35 mm
    • Dosing length on customer request up to 4000 mm
    • Three-phase screw gear, power 2.2 kW
    • Bin capacity 6.5 l
    • The dosing capacity depends on the bulk material, screw diameter and speed:
         fine screw Ø 35 mm: 0.9 dm³/min (at 50 Hz)
         coarse screw Ø 100 mm: 26 dm³/min (at 50 Hz)
    • Smallest dosing capacity: 0.2 dm³/min (at 8.7 Hz)
    • Largest dosing capacity: 45 dm³/min (at 87 Hz)
    • Construction in Steel or Stainless steel deliverable
    • Low maintenance and service friendly
    • Optional: Stirrer with direct drive
    • Can be combined with closure flaps of DS-KLV and DS-KLG series


    Download PDF-Flyer

  • Screw feeder DS21-100



    • Screw diameter 100 mm
    • Helical pitch of the screw 100 mm
    • Dosing length on customer request up to 4000 mm
    • Three-phase screw gear, power 2.2 kW
    • Bin capacity 6.5 l
    • Dosing capacity:
         4.5 dm³/min (at 8.7 Hz)
         26 dm³/min (at 50 Hz)
         45 dm³/min (at 87 Hz)
    • Construction in Steel or Stainless steel deliverable
    • Low maintenance and service friendly
    • Optional: Stirrer with direct drive
    • Can be combined with closure flaps of DS-KLV and DS-KLG series


    Download PDF-Flyer

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