PSY Anti-Overflow Vacuum

• The PSY anti-overflow vacuum was developed by Sino-Alloy Machinery as an important accessory to their extruder line.
• Developed to prevent extruded material overflow from the vacuum vent during degassing and subsequent vacuum failure.
• The PSY anti-overflow vacuum is driven by a pair of vertical intermeshed screws to move overflow material back to the material barrel while degassing with the vacuum.
• Can also be installed on side feeders to prevent overflow.