NGR
Efficiency in perfection
A conical co-rotating twin-screw extruder designed for processing PET regrind of low bulk density, with extremely low energy consumption combined with a very gentle melting process. The ideal companion to P:REACT for complete bottle-to-bottle recycling.
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The ECO-Twin technology combines maximum energy efficiency with gentle material processing. Thanks to its intelligent design, plastic regrind is processed precisely, stably, and with minimal friction.
The extruder drive is equipped with variable speed control, allowing the throughput of the system to be perfectly adapted to the respective processing requirements.
ECO-Twin 220 – 2 × 285 kW drive power: up to 4,000 kg/h ECO-Twin 220 – 2 × 325 kW drive power: up to 5,000 kg/h Throughput values as specified.
A minimal-friction design and short process unit keep melt temperatures consistently low with remarkably low specific energy consumption.
Two synchronous motors detect torque fluctuations accurately for stable feeding of low-bulk-density regrind.
Highly effective melt degassing with two process-connected venting ports and a vacuum level down to ≤ 1 mbar.
Direct injection of liquid and granular additives during processing.
A compact beveloid gearbox with optional condition monitoring supports planned maintenance.
A 21.5" HMI display with Siemens PLC control and multi-level access protection.
| Extruder Ø feed | 220 mm |
|---|---|
| Extruder Ø discharge | 115 mm |
| Processing length | 3,500 mm |
| Extrusion height | 1,150 mm |
| HMI display | 21.5" |
| Control system | Siemens PLC CPU 1515F-2 PN |
| Drive options | 2× 285 kW / 2× 325 kW |
| Throughput (285 kW) | Up to 4,000 kg/h |
| Throughput (325 kW) | Up to 5,000 kg/h |
| Degassing ports | 2 with attachments |
| Vacuum level | ≤ 1 mbar |
The two process-technically connected degassing ports are equipped with generously dimensioned degassing attachments, which can be connected via a flange connection to a high-performance vacuum system. The size of the connection flange is 160 mm (Flange Type 01 PM16 / DN 150). The entire degassing system of the extruder is designed for a vacuum level of ≤ 1 mbar.
Speak to our machinery specialists in Pakistan for a tailored quotation.
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