The DE-DDW-40-FX/2 is a universally applicable dosing system for volumetric and gravimetric dosing of powders and granulates.

360° view to rotate

With 360° views, the machines can be rotated at will and viewed from all sides. Try it out now!


  • Innovative product activation through external agitation ensures highly accurate dosing results
  • Easily dismountable dosing screws and screw tubes for the adjustment of the dosing capacity
  • Asymmetrical design allows space-saving combination of the devices in confined spaces
  • Control unit and drive technology directly on the device, or mountable in the control cabinet

Innovative product activation

Here you can see the difference without and with the use of product activation. Convince yourself!


  • Universally applicable dosing system for volumetric and gravimetric dosing of powders and granulates
  • Dosing screw and screw tubes allow flexible adaptation of the device to the dosing capacity
  • Support of manual as well as fully automatic filling processes through various attachments and hopper lid variants
  • Filter bags and jet filters for venting
  • Innovative product activation through external agitation
  • Material flow that is gentle on the product
  • Consistently uniform screw filling level even with heavy-flowing bulk solids


  • Exchange screws, -screw tubes, elastomer trough
  • Screw extension
  • Vertical outlet
  • Hopper lid for automatic or manual filling
  • pper lid with filter bag or jet filter for venting

Control system

  • All devices of the DE-CON/U family
  • Can be mounted directly on the device or in the control cabinet
  • Also available as ATEX version
  • Direct connection DMS-Load cell
  • Optionally with control of a conveyor system and/or refill stations
  • Can be combined with dosing devices from other manufacturers
  • Further information in separate document


Our control systems
are extremely flexible and fit
also to your dosing technology

Technical Features of continous dosing

Dosing tools and dosing capacities

Screw type Screw-
Tube diameter
Max. Dosing capacity
Spiral screw
+ Product activation (PA)
20 15 30/26


4 - 650

Spiral screw
+ Product activation (PA)
28 22 38/32
Spiral screw
+ Product activation (PA)
43 42 48,2/44,2

*  The specified dosing capacities are theoretical values in volumetric operation and with a screw filling level and a motor speed of 100%. The dosing capacity can be significantly influenced by screw and gear changes. In gravimetric dosing, the dosing capacity is generally somewhat lower. The actual capacity is essentially determined by the material properties of the bulk material and must be determined individually.

Would you like to learn more about our products?

We look forward to advising you:

PHONE: +49 2247 918 90
E-MAIL: kontakt(at)

Send a message:

Your contact

Björn Demmer

Shareholder - General manager

PHONE: +49 2247 918 90
E-MAIL: bdemmer(at)

Heinz Demmer

Shareholder - General manager

PHONE: +49 2247 918 90
E-MAIL: hdemmer(at)