Rollepaal B.V.

Twin screw extruders

Twin Screw Extruders

Rollepaal offers a wide range of high capacity PVC extruders with screws from 22L/D up to 36L/D, depending on the application and output. The twin screw extruders (T-Rex) have a wide processing window for reliable pipe production with low reject rates. The screw geometry has been developed for a wide processing window and, in combination with the direct drive concept, provides a higher quality homogeneous melt. The innovative technological features of the T-Rex extruders deliver higher energy savings.

Features and benefits

• Output capabilities of up to 1800kg/hr / 4000lb/hr
• Improved screw design for a longer effective screw length
• Direct torque control for more constant screw rpm
• Lower specific energy consumption
• Internal screw cooling
• Air-cooled barrel for more gradual cooling
• Highly efficient direct AC drive
• Windows-based controls, reducing training requirements
• Recipe storage for enhanced reproducibility