EXTRUDEX Grooved-Barrel Extruders
EXTRUDEX extruders with grooved intake zones provide significant benefits including:
- High pressure build-up and high pressure stability
- High specific throughput rates
- High intake and output consistency
These benefits are realized with all thermoplastic resins which are suited for solid-phase transport within grooves, i.e. which exhibit low "outer friction". Process-relevant components such as the screw and the grooved barrel are designed and/or optimized in accordance with the intended application at hand.
EXTRUDEX Grooved-Barrel Extruders
Standard Designs
EXTRUDEX grooved-barrel extruders are available in standard versions with screw diameters from 20 to 150 mm and screw lengths of 25 L/D and 30 L/D.
All EXTRUDEX extruders carry CE marking certifying full compliance with corresponding EU standards.
| TYPE | Screw-Ø |
Screw length L/D |
| EN020 | 20 mm | 25 30 |
| EN025 | 25 mm | 25 30 |
| EN030 | 30 mm | 25 30 |
| EN035 | 35 mm | 25 30 |
| EN040 | 40 mm | 25 30 |
| EN045 | 45 mm | 25 30 |
| EN050 | 50 mm | 25 30 |
| EN060 | 60 mm | 25 30 |
| EN070 | 70 mm | 25 30 |
| EN075 | 75 mm | 25 30 |
| EN080 | 80 mm | 25 30 |
| EN090 | 90 mm | 25 30 |
| EN100 | 100 mm | 25 30 |
| EN110 | 110 mm | 25 30 |
| EN120 | 120 mm | 25 30 |
| EN130 | 130 mm | 25 30 |
| EN140 | 140 mm | 25 30 |
| EN150 | 150 mm | 25 30 |
Grooved-Barrel Extruder Solutions
Custom-designed solutions of various types can be realized in exact accordance with the customer, product and quality requirements at hand.
