EPS Batch Pre-expander(EPS machinery) Main Features: 1.The machine adopts PLC and touch screen,automatic filling,electronic weighing,temperature control,material level control to realize automatic production. 2.Machine is complete with Screw Conveyor and Electronic Weight system. 3.Closed expansion chamber enables expansion under constant pressure,high steaming efficiency and steam saving. 4.With proportional valves to control steam and air flow. 5.With photocell or vibration sensor to control material level,ensuring density tolerance within±3%. 6.The machine is equipped with fluidized bed dryer,including drying,automatic sieving,delumping and material conveying to silos. 7.Most components used in the machine are of famous brand both at home and abroad. Main Parameters SpecificationRY-JF1100RY-JF1500Cylinder Dviameter1100mm1500mmCylinder Hveight1500mm1800mmPre-expansion DvensityPrimary10-30g/L10-30g/LSecondary4.1-10g/L4.1-10g/LProduction Efficiency180-550kg/h300-750kg/hSteamMain IntakeDN 40DN 40Pressure4-8kg/cm24-8kg/cm2Compressed AirMain IntakeDN 25DN 25Pressure4-8kg/cm24-8kg/cm2Dimension of the Host Machine3400*2300*4300mm3900*2950*4300mmInstalled Power15.17kw20.47kwWeight2500kg3100kg