Description
The 51-105 CONICAL TWIN SCREW EXTRUDER FOR CONDUIT PIPES by KGR Engisol is a specialized extrusion machine developed for the production of electrical conduit pipes, casing pipes, and other rigid PVC tubing applications. Its 51-105 conical twin-screw configuration provides a highly efficient balance between material plastification and thermal control, making it exceptionally suited to the rigid formulation requirements of conduit-grade PVC compounds. The screw geometry produces strong conveying action and excellent self-cleaning performance, which helps ensure uniform melt development and stable output over long production cycles. This is particularly important for conduit pipes, where dimensional precision, surface finish, and impact strength are critical to end-use performance. The barrel assembly is fitted with multi-zone heating and cooling controls to maintain a stable processing profile, while the high-torque gearbox ensures steady power transmission even during heavy-load operation. Integrated with upstream powder loaders and downstream calibration and cutting systems, the extruder becomes a central production platform for high-volume conduit plants. For manufacturers focused on reliable electrical pipe production, the 51-105 CONICAL TWIN SCREW EXTRUDER FOR CONDUIT PIPES delivers a technically robust, efficient, and cost-effective extrusion solution engineered for industrial continuity and consistent product quality.
Key Features
- 51-105 conical twin-screw design for optimal rigid PVC plastification
- Stable output performance for conduit and casing pipe production
- High-torque gearbox for continuous high-load operation
- Multi-zone heating and cooling for precise melt control
- Self-cleaning screw action to maintain process consistency
- Designed for integration with automatic downstream finishing lines
- Heavy-duty frame for long service life in industrial environments
Technical Specifications
| Specification | Detail |
| Model Series | 51-105 Conical Twin Screw Extruder |
| Screw Diameter | 51mm / 105mm |
| Output Capacity | 150 – 300 kg/hr (Material dependant) |
| Drive Motor | 30 kW to 45 kW |
| Heating Zones | 4 – 5 Zones |
| Max Processing Temperature | Up to 240°C |
| Screw Material | 38CrMoAl Nitrided Alloy |
| Gearbox Type | Heavy-Duty Torque Gearbox |
| Vacuum Venting | Optional Devolatilization Port |
| Control System | PLC / PID with HMI |
Applications
- Electrical conduit pipe extrusion
- Casing and capping pipe manufacturing
- Rigid PVC tubing production
- Construction-grade conduit line integration
- Continuous output lines for utility pipe production
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