... --Full discharge without residue, easy to clean PLA series loss-in-weight feeder date sheetTypeFlowMaterialHopperPL-SZ30T20-300L/hpigments, sticky, ... bridging or flooding powders, fiberglass.80L/150L Twin screw loss-in-weight feeders are most effective for pigments, sticky, ... material handling and changeover flexibility.2.They offer exceptionally high accuracy, easy cleaning and low maintenance.3.Four ...