Tubular Screw Conveyor
The Tubular Screw Conveyor (commonly known as a screw auger) is a continuous conveying equipment that uses a rotating screw to push materials along a fixed casing. The casing is typically made of high-quality seamless steel pipes, with ends connected by flanges to form a highly rigid and fully sealed structure. It is widely used in industries such as building materials, chemicals, power, metallurgy, coal, and grain. It is suitable for horizontal, steeply inclined, or even vertical conveying of powders, granules, and small lumps (e.g., cement, coal powder, fertilizers, ash, flour). Due to the small effective flow area inside the tube, it is not suitable for conveying easily deteriorated, highly viscous, or easily caked materials.
Models:
GX Series / LS Series / GLS Series
Screw Diameter:
100mm - 1250mm (Standard models include GX200, GX300, LS400, LS630, etc.)
Conveying Capacity:
1.9 - 458 m³/h (Depends on model and material bulk density)
Conveying Length:
4m - 70m (Customizable in 0.5m increments)
Maximum Inclination:
0° - 60° (Efficiency decreases as the angle increases)
Operating Temperature:
Standard materials ≤200℃; High-temperature conditions up to 260℃
Drive Mode:
Direct drive with gear reducer, supporting variable frequency speed control
