Description
The VIBRO SPRING LOADER FOR PVC POWDER by KGR Engisol is engineered to solve the chronic inefficiencies associated with manual powder handling in PVC pipe and profile extrusion lines. This sophisticated auxiliary system utilizes a high-frequency vibration mechanism combined with a heavy-duty spiral spring to ensure the continuous, non-segregated flow of PVC powder from the storage tank directly into the extruder hopper. Unlike gravity-fed systems, which are prone to bridging and material packing, our vibro-spring technology maintains a consistent bulk density, which is critical for achieving stable extrusion output and maintaining precise pipe dimensions. The unit features a robust stainless steel (SS304) construction for all material contact surfaces, ensuring contamination-free transport and long-term corrosion resistance in demanding factory environments. Equipped with ultrasonic material level sensors and a seamless PLC-integrated motor drive, the system automatically adjusts loading cycles to maintain optimal hopper levels, effectively eliminating the risk of starvation in your twin-screw extruder. By automating the material supply chain, this loader significantly reduces manual labour costs, minimizes dust exposure for operators, and ensures that your production line operates with maximum uptime and structural reliability.
Key Features
- High-frequency vibro-spring mechanism for bridging-free material transport
- Ultrasonic level control system for automatic, demand-based feeding
- Food-grade SS304 stainless steel construction for all powder-contact surfaces
- Modular, dust-proof design to maintain a clean production environment
- Compatible with all standard conical twin-screw extruder configurations
- Integrated PLC motor drive for seamless process automation
- Low-noise operational profile for improved factory floor health and safety
Technical Specifications
| Specification | Detail |
| Model Series | Vibro Spring Loader Series |
| Loading Capacity | 100 – 700 kg/hr (Variable) |
| Storage Hopper Volume | 100 – 150 Liters |
| Feed Spring Length | 3.0 to 5.0 Meters |
| Drive Motor Power | 1.1 kW to 2.2 kW |
| Construction Material | SS304 Stainless Steel |
| Level Sensing Type | Ultrasonic / Capacitive Sensor |
| Control Interface | PLC-based Auto/Manual Toggle |
| Power Supply | 415V, 3-Phase, 50Hz |
| Total System Weight | Approx 80 – 100 kg |
Applications
- Automated PVC powder feeding for pipe extrusion lines
- Consistent material supply for twin-screw extrusion of profiles
- Batch-to-batch consistency for masterbatch and filler additives
- Reducing airborne dust contamination in plastic processing facilities
- Labour-saving material handling for high-speed manufacturing plants
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