Twin Screw Extruder
| SCREW DIA | 25 | 40 | 42 | 53 | 58 | 63 |
| SCREW SPEED (RPM) | 50-400 | 50-400 | 50-900 | 60-300 | 50-900 | 50 – 300 |
| L/D- UP TO | 40 | 42 | 4B | 48 | 48 | 48 |
| NO OF LOBE | 2 | 2 | 2 | 2 | 2 | 2 |
| BARREL SECTION LENGTH | 150 | 200 | 200 | 180/200 | 220 | 250/300 |
| BARREL HEATING POWER | 3 KW | 6 KW | 10 KW | 9 KW | 16 KW | 12 KW |
| NO OF HEATING ZONE | 5 | 7 | 7 | 10 | 10 | 10 |
| NO OF COOLING ZONE | 6 | B | 7 | 10 | 10 | 10 |
| COOUNG TYPE | AIR | WATER | WATER | WATER | WATER | WATER |
| MAIN MOTOR (hp) | 5 | 15 – 20 | 50 | 20- 25 – 30 | 100 | 50 – 60 |
| VACUUM PUMP | 1 HP | 1 HP | 2 HP | 2 HP | 3 HP | 2 HP |
| LUBRICANT PUMP | 0.5 HP | 1 HP | 1 HP | 1 HP | 1 HP | 1 HP |
| OUTPUT | 5- 15 | 30-70 | 60 – 100 | 50 – 180 | 200 – 300 | 100 – 250 |
- SCREW :Our Screw design is built on a modular system to get the advantages of different configurations in process section that allow the best combination for every application. Screw is made from special type nitride steel material and through hardening and also providing coating to solve wear and abrasion problems. The life of these modular screws is several times higher than ordinary materials. Screw sectors are mounting on a shaft with key way or spline. We preferred 2 lobe screw design for low shear and high output compounding. Screw segment are wiping, mixing, conveying and kneading typo arc provide. Spark's screw and kneading elements ensure that extruder runs with mini¬mum downtime.
- GEARBOX : Gearbox is specially designed for intermeshing, co-rotating twin screw extruder. The gearbox is of our own design and manufacture, gearbox is divided in to four parts due to get good accuracy and long life features. Our good sense of bearing selection increases the life of gearbox. Shaft, gear and bearings are assembled in each zone of gearbox. Gearbox is cooled and lubricated by water and oil pump. The heat exchanger is also provided for cooling the gear oil.
- BARREL : Barrel segments are from rectangular shaped. Barrel is made from alloy steel and nitride hardened and precisely honed to fine inner surface. The character 8 shaped barrel bore provide helical material transport and continous material transfer so we can get higher output from our intermeshing twin screw extruder Woter circulation system is provided with every module of barrel. Each barrel sector has an housing for the probe for the working temperature control and measurement.
- APPLICATION : Master Batch Compounding, Filler, Engineering Polymer Compounding, Fiber & Glass Compounding, Toner, Semi Product Extruding, Reactive Compounding, Degassing & Pet Recycling.
Special Feature: On Request
- Water based die face cutter.
- Air based die face cutter.
- Rotary peletiser.
- Air knife.
- Silo.