Vertical Screw Conveyor
Conveying & Feeding EquipmentVertical Screw Conveyor
Cosben Engineering designs and manufactures vertical screw conveyors for efficient upward movement of powders and bulk materials in industrial plants. These systems are built specifically for applications where material needs to be lifted vertically while maintaining a compact and enclosed setup.
Used as a vertical screw elevator or vertical transfer system, the equipment is suitable for handling materials such as cement, fly ash, micro silica, sand, dolomite, gypsum, and other free-flowing powders. The design supports stable conveying even in processes where continuous and controlled material flow is required.
The system consists of a tubular enclosed casing with a rotating screw, allowing material to be lifted at a 90° angle. This makes it a practical solution for transferring material between floors, feeding elevated equipment, or loading into silos - especially in plants where space is limited.
Whether used as a cement vertical screw conveyor or a general vertical bulk material conveyor, the system is designed to integrate smoothly with feeders, hoppers, and downstream equipment. Its enclosed construction helps maintain dust control and supports cleaner plant operations.
Each unit is engineered based on material characteristics, lift height, and capacity requirements, ensuring reliable performance in continuous-duty industrial applications.
Key Features & Benefits:
- Efficient Vertical Conveying: Designed for lifting powders and bulk materials vertically, ideal for multi-level plant layouts.
- Compact and Space-Saving Design: A compact vertical screw conveyor setup minimizes floor space while enabling efficient material transfer.
- Dust-Free Enclosed Operation: Fully enclosed systems ensure clean handling of powders with minimal dust emission.
- Reliable Industrial Construction: Built for continuous operation in demanding environments with consistent performance.
- Customizable for Plant Requirements: Available in different sizes and configurations to suit specific material handling needs.
Salient Features
- Material Compatibility: Suitable for powders such as cement, fly ash, micro silica, sand, dolomite, gypsum, stucco, and similar materials.
- Optimized Screw Design: Continuous flight welded on a central pipe, designed to support efficient vertical lifting with stable flow.
- Robust Drive Assembly: Equipped with flange-mounted reduction gearbox and TEFC squirrel cage induction motor for reliable operation.
- Bearings & Sealing Arrangement: Includes end bearings with application-specific sealing to reduce wear and improve equipment life.
- Flexible Electrical Configuration: Motors available in multiple voltage and frequency options as per regional standards.
Technical Specifications
MOC: Mild Steel, Stainless Steel ( 304/316)
| Screw Size (mm) | 168 | 219 | 273 | 323 |
| Capacity in m³/hr considering speed of Horizontal screw as 145 RPM | ||||
| For Screws with Hanger Bearing Horizontal Screw Length from 1.0 Mtr to 10.0 Mtr | 10 m³/Hr | 28.6 m³/Hr | 59 m³/Hr | 100 m³/Hr |
| For Screws w/o Hanger Bearing (WAS) Horizontal Screw Length from 4.0 Mtr to 6.0 Mtr | N/A | 20 m³/Hr | 48 m³/Hr | 100 m³/Hr |
Installations & Applications
Sectors
Why Choose Cosben’s Screw Conveyors?
Proven expertise in vertical powder conveying
Durable, low-maintenance construction
Space-saving solution with high throughput
Supported by reliable service and customization options
Send us your inquiry and get a quote tailored to your needs.
At Cosben, we are here to assist with precision and expertise. Contact us today!