PIPE, PROFILE & TUBING THERMATIC® GF EXTRUDERS Groove Feed Extruders AT A GLANCE Davis-Standard’s groove feed extruder technology and patented DSB® barrier screw design offer processors a fully engineered solution for high-output applications. These high-performance extruders are based on Davis-Standard’s popular Thermatic® design. Davis-Standard has made significant advancements in groove feed bushing design and barrier screw design to enable processing high-output low-melt temperature, improved mixing and homogenization, and linear output. • Rugged, wear resistant, unitized groove feed housing with a removable and replaceable groove feed bushing. • G roove feed technology for pipe and profile applications. • E xtruders available in sizes from 2 to 6 inches (50 to 150mm) in 38:1 L/D sizes. • Multiple groove designs for processing a range of thermoplastic materials including PP, PVC, polyolefins and various engineered resins. P: 860-599-1010 | 1 Extrusion Drive | Pawcatuck, CT 06379 | www.davis-standard.com Copyright 2014 Davis-Standard, LLC

THERMATIC® GF Groove Feed Extruders MACHINE DESIGN PARAMETERS Size Extruder Model Actual Barrel Bore Barrel Zones *Max. Throughput Range, lbs./hr (kg/hr) Effective Barrel L/D Ratio Grooved Feed Section Corrugated Pipe P: 860-599-1010 | 1 Extrusion Drive | Pawcatuck, CT 06379 | www.davis-standard.com Copyright 2014 Davis-Standard, LLC