Gravimetric Doser SGD

    SGD gravimetric doser is suitable for continues precision dosing of masterbatch to the plastic process machine. The unit has a selection of four dosing screw sizes for different throughput needs. The unit can supports up to two sets of dosing screws for various material receipt. The lose-it-weight technology allows doser to measure and correct dosing to realize constant dosing precision.
    SGD syncronize dosing speed in extruder mode via analog 0~10V input from the extruder. 
    Combination of Shini VL venturi loader realizes auto conveying of material to SGD at all time.


    • Chrome coating dosing screw for long durability.
    • Modular design for easy color change and maintenance.
    • Standard neckpiece with hopper magnets for better processing machine protection.
    • Uninterrupted production recovery in case of power failure.
    • Loss-it-weight dosing control for better dosing precision.
    • Modbus TCP data communication via ethernet.
    • Masterbatch blockage alarm via motor overload.