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Tomal® multi-screw feeder

Capacity range 0.4 – 215 m3/h

Its unique construction makes the multi-screw feeder ideally suited for metering powders and granulates.

Product description

Reduce costs with precision and reliability when metering dry products.

TOMAL® metering units are volumetric multi-screw feeders and can be integrated into almost every process, whether continuously or intermittently, into many applications in which solids need to be metered safely and precisely.

The metering unit is ideally designed and selected to your customer-specific requirements.

Your benefits

  • Safe silo emptying
  • Excellent dosing precision better than ± 1% with constant bulk weight/density
  • Linear discharge curve
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Field of application

The following list of applications are general examples of generally suitable applications for this product. Please contact your local sales representative to talk about the applicable use of this product in your specific case / environment.

  • Waste water treatment
  • Drinking water
  • Aquaculture
  • Paper industry
  • Flue gas cleaning
  • Chemical industry
  • Glass and ceramics industry
  • Mining
  • Power plants & energy

    Technical Details

    • Robust construction for low wear
    • Number of intermeshed and counter-rotating feeder screws, which form a blocking zone and thus prevent blind 'co-rotation' of the solid
    • Material extraction along the entire active inlet surface of the metering unit
    • Self-cleaning construction

    Options

    • Weighing technology can be added to the volumetric TOMAL® metering unit to form a gravimetric metering system. This is ideal with large fluctuations in bulk weight.
    • Level sensors to detect bridge formation

    Examples of typical metered products

    Activated carbonHearth furnace coke HOK®Sodium carbonate
    Aluminum sulfateWood powderPolymers
    BentoniteHydrated limePowdered activated carbon
    Iron oxidePotassium permanganateSoap pellets
    Ferrous sulphateLimestone powderStarch
    Fly ashMagnesium oxideTalc
    FluorideMagnesium sulfateCement
    GypsumSodium bicarbonateZinc oxide
    UreaSodium hydrosulfite

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    Overview

    Reduce costs with precision and reliability when metering dry products.

    TOMAL® metering units are volumetric multi-screw feeders and can be integrated into almost every process, whether continuously or intermittently, into many applications in which solids need to be metered safely and precisely.

    The metering unit is ideally designed and selected to your customer-specific requirements.

    Your benefits

    • Safe silo emptying
    • Excellent dosing precision better than ± 1% with constant bulk weight/density
    • Linear discharge curve

    Video

    Application

    Technical Data

    Downloads

    Contact us

    Wesley Sutton

    Managing Director, ProMinent Fluid Controls UK Ltd.

    »We are always available to help. Don't hesitate to contact us.«

    +44 1530 560 555  Send request   

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