A SOLUTION 
         FOR EVERY BULK 
      MATERIAL 

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Brabender Single Screw
Loss-in-Weight Feeder

  • Loss-in-weight feeder for powders
    and pellets 

  • Stainless steel hopper with stirring
    agitator for consistent screw filling
    and mass flow of ingredient 

  • Separate screw and agitator
    motors (3 phase AC gear motors),
    except model DSR28 

  • Interchangeable screws and screw
    tubes allowing quick adjustment
    to changing ingredients and feed
    rates 

  • High-tech weighing system with
    digital load cell or high resolution
    strain gauge load cell for high
    weighing accuracy 

 

 

Single screw loss-in-weight feeder

Data Sheet Download

 

 

 Loss-in-weight feederMax. feed rate dm3/h (ft3/h)*Download

 (MD = digital load cell, 
 MS = strain gauge load cell)

Spiral ScrewPellet ScrewBlade ScrewDIN-A4US Letter
 DDW-MD2(3)-DSR28-5(10)[20]

298
(10.5)

298
(10.5)
–––
 DDW-MS2(3)-DSR28-5(10)[20]298
(10.5)
298
(10.5)
–––
 DDW-MD5(6)-DSR67-35(60)[110]3743
(132.2)
2772
(97.9)
1744
(61.6)
 DDW-MS5(6)-DSR67-35(60)[110]3743
(132.2)
2772
(97.9)
1744
(61.6)
 DDW-MD6-DSR67B-100(200)3743
(132.2)
2772
(97.9)
1744
(61.6)
 DDW-MS6-DSR67B-100(200)3743
(132.2)
2772
(97.9)
1744
(61.6)
 DDW-H33-DSR103-200(300)6980
(246.5)
4520
(159.6)
6400
(226.0)
 * Theoretical values at 100 % screw filling level and motor speed. Depending on the flow characteristics
    the filling level may decrease to 50 %. In addition, max. speed should be reduced to allow for bulk
    density variations.