Brabender Technologie - Gravimetric and volumetric metering feeders, weigh-batching systems, discharge aids and flow meters for bulk solids

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The Brabender FlexWall®Plus Feeder

Universal metering feeder or virtually all flowable bulk ingredients

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FlexWall®Plus Feeder

The Technology

  • Super compact trapeziform design

  • Paddle-massaged flexible PUR hopper

  • External motor - no ingredient warming

  • Interchangeable single and twin screws

  • Versions: gravimetric loss-in-weight 
    feeders with high-tech scales or 
    volumetric metering feeders

The Advantages

  • Mass flow with virtually all bulk ingredients

  • Minimum floor space requirement

  • All operation and service from the rear side

  • Easy cleaning

  • Optional pivoted motor

  • Gravimetric feeder version insensitive 
    to physical ambient interference due to  
    >>> double wire load cell DigiMASS-2

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This way to further information:

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International data sheet download (PDF). For North America see >>> North America

Feeders

Max. theoretical feed rate (dm³/hr)*

Volumetric
feeders
(without scales)

Loss-in-weight
feeders
(with scales)

Spiral
screw

Blade
screw

Granule
screw

Fiber
screw

Twin
concave
screw

1075

787

798

648

192

7613

7095

6159

3861

1656

* Theoretical values referring to a screw filling level and a motor speed of 100% each. Depending on the flow characteristics the screw filling level may decrease down to 50%, particularly if poorly flowing ingredients are fed. In gravimetric applications, i. e. as part of a loss-in-weight feeder, further feed rate reductions have to be taken into account because part of the upper motor speed range is required to balance bulk density variations. To identify the optimum feeder for your specific ingredient and required feed rate we recommend to make use of our automatic feeder selection program "FeederScout".

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This way to the automatic feeder selection program:


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