GRAVIMETRIC BATCH DOSING UNIT

DGB SERIES

 

Gravimetric batch dosing unit - dgb series

In many manufacturing processes of plastic materials, gravimetric blenders play a pivotal role: they weigh and adjust the exact percentage of each component flowing into the process. There are 3 base models in different configurations from 2 to 6 components. The operating cycle is completely automatic. The microprocessor control unit with a touch screen allows the operator to easily set the percentages of materials. These gravimetric blenders are easy to use and they can be installed to the floor or on a processing machine. Special pneumatic slide gates ensure a minimum dosing amounting to 0.5%. Each material is weighed inside the hopper. Once the set weight is reached, the batch flows into the mixer where all the materials are mixed altogether.

Gravimetric batch dosing unit - dgb series
Gravimetric batch dosing unit - dgb series
Gravimetric batch dosing unit - dgb series

Technical Specifications

  • Two models covering throughputs from 20 to 720 kg/h in different configurations ensuring up to 4 different materials.
  • Microprocessor control unit.
  •  Setup operations and reports can be downloaded onto USB devices.
  •  Mixer equipped with load cells and a capacity of 4 batches.
  • When shocks or vibrations occur, load irregularities are detected and ignored.
  •  Pneumatic slide gate under the mixer.
  •  Stainless-steel hoppers with fast-opening slide gates (except for DGB140).
  • The load cells of the mixer are able to detect the material level or the throughput of the machine.

ACCESSORIES

    • Colour touch screen operator interface.
    •  ModBus interface.
    •  Fixing base.
    •  Floor-supporting base.
    •  Capacitive sensors for level control
    Gravimetric batch dosing unit - dgb series
    Gravimetric batch dosing unit - dgb series
    Gravimetric batch dosing unit - dgb series
    Gravimetric batch dosing unit - dgb series

    TECHNICAL DATA

    DGB140

    DGB240

    DGB260

    DGB540

    DGB560

    Maximum throughput kg/h 200 450 400 720 600
    Components 2 – 4 2 – 4 2 – 6 2 – 4 2 – 6
    Dosing range % 0.5 – 100
    Batch kg 1 2.5 2.5 5 5
    Installed power kW 0.25 0.25 0.25 0.25 0.25
    Voltage/Frequency V/Hz 400/ 50 – 60 400/ 50 – 60 400/ 50 – 60 400/ 50 – 60 400/ 50 – 60
    Dimensions WxDxH mm 830x800x1025 925x895x1205 1000x1100x1300 925x895x1300 1000x1000x1400
    Weight kg 95 125 140 130 145

    Technical Data

    DGB140
    TECHNICAL DATA DGB140
    Maximum throughput kg/h 200
    Components 2 – 4
    Dosing range % 0.5 – 100
    Batch  kg 1
    Installed power kW 0.25
    Voltage/Frequency  V/Hz 400/ 50 – 60
    Dimensions WxDxH mm 830x800x1025
    Weight kg 95
    DGB240
    TECHNICAL DATA DGB240
    Maximum throughput kg/h 450
    Components 2 – 4
    Dosing range % 0.5 – 100
    Batch  kg 2.5
    Installed power kW 0.25
    Voltage/Frequency  V/Hz 400/ 50 – 60
    Dimensions WxDxH mm 925x895x1205
    Weight kg 125

     

    DGB260
    TECHNICAL DATA DGB260
    Maximum throughput kg/h 400
    Components 2 – 6
    Dosing range % 0.5 – 100
    Batch  kg 2.5
    Installed power kW 0.25
    Voltage/Frequency  V/Hz 400/ 50 – 60
    Dimensions WxDxH mm 1000x1100x1300
    Weight kg 140
    DGB540
    TECHNICAL DATA DGB540
    Maximum throughput kg/h 720
    Components 2 – 4
    Dosing range % 0.5 – 100
    Batch  kg 5
    Installed power kW 0.25
    Voltage/Frequency  V/Hz 400/ 50 – 60
    Dimensions WxDxH mm 925x895x1300
    Weight kg 130

     

    DGB560
    TECHNICAL DATA DGB560
    Maximum throughput kg/h 600
    Components 2 – 6
    Dosing range % 0.5 – 100
    Batch  kg 5
    Installed power kW 0.25
    Voltage/Frequency  V/Hz 400/ 50 – 60
    Dimensions WxDxH mm 1000x1000x1400
    Weight kg 145

    Added Value

    •  Costantly monitored precision.
    • Automatic adjustment in case of variations in material density.
    •  Automatic re-adjustment.
    •  Direct settings of material percentages.
    •  Precise and reliable control ensuring a high precision of 0.1%
    •  Mixers that ensure an accurate mixing action.

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