Batch Type EPS Pre-expander PRODUCT DESCRIPTION Batch type EPS Pre-expander Features: 1.Resin Hopper Capacity for different capacities 2.Fluid Bed Dryer with heater 3.Transfer blower for bead 4.Resin filling blower 5.Pefect sealing and chamber pressure stabilizing ,highly efficient heat transition, energy saving up to 50% comparing to continual type EPS pre-expander. standard export packaging