Auto Batch Pre-expander Machine(type A) (EPS Machi

EPS Machinery Characteristics: 1. This machine applies PLC and touch screen,automatic feeding,electronic weighing,temperature control,material level control to realize automatic production. 2. Electronic weighing system and material level control system assure the density of the foamed material, which make the bead uniform and keep the density tolerance within±3%. 3. High precise guiding pressure reducing valve controls the temperature and steam pressure of the closed barrel, ensure the outcome pressure of the valve constant and the inner temperature controled within ±1%,which keeps the foamed material equal and prevents the bead agglomerate because of the bad temperature control. 4. Automatic material charging system improves efficiency and reduces labor intensity. 5. The closed constant pressure foaming barrel has high heating efficiency. It can save more than 50% energy compared to the continuous pre-expander. 6. The machine is attached with fluidized drying bed,which can automatically dry,crush and filter the foamed materials,then transport to the aging silos. 7. Most of the main components are of world-famous brands,with reliable performance,stable quality,long service life and low maintenance cost. 8. This machine applies automatic discharging system,the high pressure fan facility improves the speed of discharge. 9. The computer has memory function, which can record all information such as brands, specifications, expanding foam techniques and parameters of EPS material manufacturers. When customers want to use the materials that ever been used before just press the touch screen of computer to quickly go back to the original technique. 10.This machine is applicable in plateau oxygen depletion area,the production efficiency of continuous pre-expander machine is quite low under such circumstance. Technical data Item FDS1100A Expansion ChamberDiameterDN1100Volume1.4m3Usable Volume1.0m3SteamEntryDN50Consumption6-8kg/cyclePressure0.6-0.8MpaCompressed AirEntryDN25Consumption0.9-1.1m3/cyclePressure0.5-0.8MpaDrainageUpper Drain PortDN80Down Drain PortDN100Material Conveying LineDN150Capacity11g/l 270kg/h15g/l 500kg/h20g/l 680kg/h30g/l 800kg/hConnected Load/Power16.5KWExpanded Density11-35kg/m3Density Tolerance<±3%Overall Dimension6300×3400×4300(mm)Weight3000kg