| Customization: | Available |
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| After-sales Service: | 1 Years |
| Warranty: | 1 Years |
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Audited Supplier Audited by an independent third-party inspection agency
1) It is high-performance vacuum extrusion equipment for extrusion and forming of various hollow bricks made from coal gangue, shale, coal dust and other solid wastes.
2) It is permitted to be produced with German KWS technology according to German standards and is authorized to use German trademark of GFK. Its mixing reducer is equipped with hardened gears which are all grinded, and the extrusion reducer makes use of planet gears with high drive efficiency, therefore, it is the advanced vacuum extrusion equipment in the world. 
| Specification | VP45A | VP45B | VP50A | VP50B |
| Output (standard pcs/h) | 10000-14000 | 10000-14000 | 12000-16000 | 12000-16000 |
| Diameter of Extrusion Reamer(mm) | 450 | 450 | 500 | 500 |
| Rotary Speed of Extrusion Reamer(r/min) | 24(Customizable) | 24(Customizable) | 28(Customizable) | 28(Customizable) |
| Distribution Power (kW) | 110+55+7.5X2 | 110+55+7.5X2 | 132+55+7.5X2 | 132+55+7.5X2 |
| Allowable Extrusion Pressure(MPa) | 4 | 3 | 4 | 3 |
| Vacuum(MPa) | -0.096 | -0.096 | -0.096 | -0.096 |
| Model of Upper Reducer | Z335 | ZQ65 | Z335 | ZQ65 |
| Model of Lower Reducer | N560 | ZQ100 | N560 | ZQ100 |
| Model of Vacuum Pump | SK-6 | SK-6 | SK-6 | SK-6 |
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