Specifications
Screw barrel for granulation machine
Screw barrel for granulation machine with high quality and long operating
Grade of conical twin screw
Degree of Abrasiveness | Low | Moderate | High |
Screws | Nitrided | Bimetallic spraying | Tungsten coated |
Barrels | Nitrided | Bimetallic | Bimetallic |
Conical Twin Barrels and Screws Custom Designed for Your Applications
To provide speed to market and the tightest control over quality, Cowell industry has Barrel & Screw manufacturing facilities in China mainland. Extensive quality control procedures follow each barrel and screw set from order date through delivery. And, many screws and barrels are stock items available for delivery right off the shelf. We also stocks the heater bands for extruder product lines, so you can order your replacement barrel with or with out them. Your choice!
The two main types - co-rotating and contra or counter rotating screw machines have different screw rotations in the barrels and these are shown below:
Specification available
| Model | SJSZ-51 | SJSZ-55 | SJSZ-65 | SJSZ-80 | SSJZ-92 |
Screw Dia.(mm) | 51/105 | 55/110 | 65/132 | 80/156 | 92/188 |
Max.Speed (rpm) | 40 | 38 | 38 | 37 | 36 |
Main Motor(KW) | 18.5 | 22 | 37 | 55 | 90 |
Output (KG/h) | 80-100 | 100-150 | 150-250 | 250-280 | 380-700 |
Replace or Upgrade for Performance
Continuous improvement and processing developments enhance production performance over the life of your extruder. Processes, raw materials and formulations change. Let us review your process with you. In many cases, we can improve melt quality, throughput rate, and wear life when compared with the technology originally supplied with your extruder. Either way, we will keep you productive.
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