TWIN SCREW ELEMENTS & VENT BLOCKAGE SOLUTIONS

| Vent Port Stuffer – Vacuum

• Self Wiping twin-screw design helps prevent material rising up the vent port
• Improve capacity – run at higher fill levels and maintain your product quality
• Minimise inconvenient and costly down time through vent port blockage
• Precision tolerances allow full vacuum to be drawn – removing moisture and volatiles
• Allows the screw configuration to be less critical
• Helps maximise use of available barrel length and vent port positions
• Increased extruder pressure improves porosity
• High quality stainless steel construction for demanding production environments
• Easy clean, two part vacuum chamber and separate seal housing
• Oil filled gearbox with water cooled jacket for long life expectancy at high temperature
• Various sizes to suit a wide range of twin-screw and single-screw extruders
• Proven design used by many leading compounding and profiling extrusion companies