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.



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




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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