Dosing of free-flowing bulk materials

Drum feeder DA

Trommelspeisevorrichtung DA

Drum feeder DA

Dosing of free-flowing bulk materials

Conveying capacity
70 - 135 m³/h
Conveying capacity at 0,6 t/m³
42 - 81 t/m³
Conveying capacity
530 – 650 kg
Working width
470 – 950 mm
Installation height
1230 mm

Technical details
  • Robust and proven design, wear and low maintenance.
  • easy cleaning due to large flaps and doors
  • Cross-flow sifter: air volume and speed adjustable from the outside
  • Precise, load-dependent feeding of the hammer mill when using a fully automatic mill controller
  • No slide valve required to shut off the preliminary hopper
  • Shooting through of regrind when filling the container is reliably prevented.
  • Standard paint RAL 7032 or 1015
Machine types
DA 547 DA 576 DA 595
Conveying capacity at 0,6 t/m³ 42 t/h 63 t/h 81 t/h
Conveying capacity up to 70 m³/h up to 105 m³/h up tp 135 m³/h
min. Air volume 50 m³/min 85 m³/min 100 m³/min
max. Air volume 100 m³/min 160 m³/min 210 m³/min
Dimensions and weights
Working width 470 mm 760 mm 950 mm
Drum diameter 500 mm 500 mm 500 mm
Installation height (Flange-Flange) (approx.) 1230 mm 1230 mm 1230 mm
Total width (approx.) 990 mm 1300 mm 1490 mm
Installation length (approx.) 730 mm 930 mm 1218 mm
Weight (approx.) 530 kg 600 kg 650 kg

Download data sheet
Maiskörner

Good dosing – Tietjen feeders

Dosing of free-flowing bulk materials

Maiskörner

The (DA) series drum feeding device is particularly well suited for the continuous separation of foreign bodies from bulk materials. This variant stands out due to its compact design and the loading of the mill directly from the above-lying upstream container. The design allows for improved, i.e. double, foreign object protection thanks to a magnetic cascade and wind sifting for non-magnetic contaminants. The DA housing is very compact, the centre distance between input and output is only 45 mm. The unit is pressure shock resistant in accordance with the latest standards, tested in practice and certified.

Read also our article Good grinding starts with the feeding.

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