Compact gravimetric dosing/mixing unit for one main component and one masterbatch or additive in granular form. The unit is insensitive to vibration and is specially designed for mounting directly onto the feed throat of a processing machine (injection/blow moulding machines or extruders). The dosing head for the masterbatch/additive is mounted on a robust but extremely accurate load-cell and is connected to the mixing throat. The gravimetric (loss-in-weight) metering technology is self-calibrating and the G1S dosing screw (with 24V DC brushless, maintenance free dosing motor i=24:1) has a performance range of 0.04 - 3.6kg/h (at a bulk density of 0.8 kg/dm3) The volume of the supply hopper for masterbatch is 12 litres and can easily be removed for fast colour changes. - Excluding GRAVInet control - Connected load 65 W - Power supply 24V - Colour RAL 2011 (Orange) and RAL 7040 (Grey)
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