Powder micro-dispenser MBW series

granulesvolumetricscrew

MBW Micro-Batch Feeders are particularly suitable for feeding free or moderately flowing materials which do not tend to pack under pressure in a variety of industries, among which plastics processing, animal feed milling, as well as waste water and drinking water treatment. MBW Micro-Batch Feeders for continuous volumetric feeding of powdery or granular materials consist of a SINT engineering polymer FLEXFLO body with integrated feeder outlet pipe, a feeder screw and a drive unit. Function MBW series Micro-Batch Feeders for powder and granular material feeding are particularly suitable for free flowing and moderately flowing materials which do not tend to pack under pressure. Fed via a bag opening hopper, a bulk bag discharger, or another feeding device, the SINT engineering polymer FLEXFLO body, with its particular geometry, ensures constant material flow and dosing through the feeder screw. To further facilitate material flow an additional pneumatic activator can be fitted on request. Typically MBW Micro-Batch Feeders are used in plastics processing and animal feed milling, as well as in environmental technology in polyelectrolyte dosing systems. • 3 sizes offering the following feed rates: 1.5 ~ 630 dm3/h (0.05 ~ 22 cfh) • SINT engineering polymer body manufactured from a casting process, complete with stainless steel end plates • Internal body geometry ensuring free material flow • Wide range of interchangeable SINT engineering polymer or stainless steel feeder tools • Minimum clearance between screw flight and feeder pipe • Cavity for injection of compressed air • High resistance to abrasion and corrosion