EPS Pre-Expander 1) Expansion chamber: . 1,300 x 1,700mm 2) Density: 10 - 45g/L 3) Connected load: 20.1kW EPS Pre-Expander :1.The EPS pre-expander with PLC programmable controller and touch screen to control the whole working procedure automatically2.Efficient screw conveyor and electronic weighing device attach to the expansionchamber3.With closed expansion chamber and pressure sensor control ...