Sealed Precision: The SENOTAY GLS Tubular Screw Conveyor
Eliminate dust and material loss with the SENOTAY GLS Series Tubular screw converyor the premier choice for totally enclosed vertical and horizontal transport. Engineered by Hebei OuTai Environmental Protection Equipment Co., Ltd., our tubular design creates a high-pressure, leak-proof environment for powders and granules. Ideal for the chemical, food, and cement industries, the GLS series ensures 100% material containment and environmental protection.
China’s Leading Tubular Screw Conveyor Supplier
Dust-Tight Performance. Factory-Direct Pricing. Certified Quality.
Wholesale Manufacturing SourceAccess high-torque conveying technology at wholesale prices directly from our Chinese manufacturing facility. We eliminate the middleman, delivering industrial-grade performance at a fraction of the cost.
Global Compliance & SafetyISO 9001 and CE certified. Each GLS unit is built with precision-welded tubes and reinforced internal augers to meet international safety and structural standards, even in high-heat or corrosive settings.
Rapid Logistics & DispatchWe minimize project delays with 48-hour dispatch on standard tubular models. Our streamlined shipping network ensures your equipment arrives from China to your job site on schedule.
Reliability & Technical Expertise
Custom Configurations: Tailored diameters, lengths, and steep-angle incline options.
Strategic Keywords: Enclosed Screw Conveyor, Tubular Auger System, Dust-Tight Material Handling, Pipe Screw Conveyor, China Conveyor Manufacturer.
Spare Parts Inventory: Replacement flights and high-durability seals ready for immediate shipping.
Master your material flow. Trusted by factories worldwide.
Why Use a Tubular Screw Conveyor?
Choosing a Tubular Screw Conveyor ensures a clean, sealed, and space-saving transport system, minimizing product loss and environmental contamination. It is ideal for industries dealing with dusty, sticky, or hazardous materials, where product integrity and workplace safety are crucial.
Key Benefits:
Dust-tight design: Prevents spills and ensures over 99% containment.
Corrosion and heat resistance: Suitable for products up to 200°C.
Modular and compact layout: Perfect for complex plant configurations.
Energy-efficient operation: Seamless power transmission with minimal loss.
Applications include food, feed, grain, chemical, cement, mineral, and powder-processing industries.
Model Comparison Table – Tubular Screw Conveyor Types
Model Type | Tube Diameter (mm) | Capacity (m³/h) | Max Length (m) | Motor Power (kW) | Incline (°) | Material Compatibility |
TSC100 | 100 | 5–20 | 12 | 0.55–2.2 | 0–30 | Fine powders |
TSC160 | 160 | 15–45 | 15 | 1.1–3.0 | 0–30 | Grain & feed |
TSC200 | 200 | 30–70 | 20 | 2.2–5.5 | 0–30 | Cement, lime |
TSC250 | 250 | 50–100 | 25 | 3.0–7.5 | 0–25 | Fertilizers |
TSC315 | 315 | 90–150 | 30 | 5.5–11 | 0–25 | Chemicals |
TSC400 | 400 | 140–220 | 35 | 7.5–15 | 0–20 | Minerals, powders |
TSC500 | 500 | 200–280 | 40 | 11–22 | 0–20 | Grain & bulk solids |
TSC600 | 600 | 250–350+ | 50 | 15–45 | 0–15 | Heavy-duty & cement |
WLS Shaftless | 220–400 | 10–150 | 30 | 3–11 | 0–30 | Sludges, sticky materials |
LC Vertical | 160–400 | 5–80 | 20 | 4–15 | 30–90 | Vertical lifting |
Tubular Screw Conveyor — Technical Specification Table
Physical Dimensions | Performance Ratings | Material & Construction | Operational Data | Certifications & Lifecycle |
Conveyor Length: 1–30 m | Flow Rate: 2–60 m³/h | Q235 / SS304 / SS316L | 1.1–22 kW | ISO 9001:2015, CE |
Tube Diameter: Ø159 / Ø219 / Ø273 / Ø323 / Ø407 mm | Operating Temp: 0–180°C | Carbon Steel / SS304 | 30–90 rpm | 12–24 months |
Inlet Size: 200–500 mm | Max Pressure: ≤ 0.1 MPa | Sealed Ball Bearing | 280–3,200 kg | 20,000–40,000 hours |
Outlet Size: 150–400 mm | Max Load Capacity: 0.5–20 t/h | Rubber / PTFE | 60–180 Nm | 6–12 months |
Flange Size: DN200–DN500 | Max Incline Angle: 0°–60° | 8.8 / SS304 | 8–16 holes, Ø12–Ø18 mm | GB16297-1996 |
(BCD): 240–580 mm | Vibration Level: ≤ 1.8 mm/s | Painted / Polished SS | –10°C to 45°C | Continuous 24/7 |
Section Length (Modular): 750–2,000 mm | Energy Efficiency: ≥ 90% | 3–6 mm | 2–4 Welded Lugs | ≥ 80,000 cycles |
Overall Height: 300–1,000 mm | Conveying Efficiency: ≥ 95% | Helical / Shaft-Mounted | ≤ 75 dB(A) | IP55 / IP65
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Product Description
Our stainless-steel tubular screw conveyors are available in AISI 304, 316L, and 321 grades for durability and hygienic performance. They transport dry, wet, corrosive, or high-temperature materials with minimal product degradation.
Material Properties:
Material | Characteristics | Applications |
Stainless Steel 304 | Corrosion-resistant, durable | Food & beverage, pharmaceuticals |
Stainless Steel 316L | High heat & chemical resistance | Chemical, petrochemical industries |
Carbon Steel | Cost-effective and strong | Construction, cement plants |
Standard Physical & Mechanical Properties:
Temperature tolerance: Up to 200°C.
Capacity range: 5–350+ m³/h.
Shaft diameter: 100–600 mm.
Length: Up to 50 meters per drive unit.
Incline angle: Standard 0°–30°, higher on request.
Core Components
Seamless Tubular Casing – Fabricated from precision-rolled stainless or carbon steel.
Central Shaft & Screw Flight – Wear-resistant steel; flight thickness 4–10 mm.
Intermediate Bearings – Sealed, self-lubricating type for long service life.
Drive Units – Motor power from 0.55–45 kW with heavy-duty gearbox.
End Seals – Dust-proof and moisture-resistant sealing mechanism.
Installation Method
Site Preparation: Level and secure the base frame.
Section Assembly: Connect 3–6 m modular sections via flanged joints.
Bearing & Shaft Alignment: Ensure precise centering for smooth rotation.
Motor & Drive Coupling: Install according to torque specifications.
Sealing & Testing: Inspect for dust leaks and test under load conditions.
Technical Advantages in Senotay Manufacturing
At Senotay, we integrate advanced fabrication technology, strict quality control, and precision engineering to produce world-class tubular conveyors.
ISO 9001:2015 & CE Certified Fabrication.
CNC Machining for Accurate Dimensions.
Dynamic Balancing for Reduced Vibration.
Custom Design Flexibility: For vertical, horizontal, or inclined layouts.
Long Lifespan: Components rated up to 20 years under standard operation.
FAQs
1. What materials can a Tubular Screw Conveyor handle?
Answes:It can handle dry powders, wet slurries, granules, grains, cement, fly ash, and chemical powders.
2. What is the maximum conveying capacity?
Answes:Senotay tubular conveyors handle up to 350+ m³/h, depending on model and angle.
3. Can it be used vertically?
Answes:Yes, the LC vertical screw conveyor variant supports vertical material lifting.
4. How is maintenance handled?
Answes:Periodic inspection every 2,000 hours and lubrication every 400 hours ensure long lifespan.
5. How can I order a custom tubular screw conveyor?
Answes:Contact Senotay directly via info@senotay.com or call +86-158-318-71808 for tailored engineering solutions.
