Product Overview
A pipe conveyor belt runs flat at the loading and discharge zones, then wraps into a circular tube held by sets of hexagonally arranged idler rollers. Because the material is completely enclosed, there is no dust emission, no spillage and no risk of material being blown off the belt.
The same belt can negotiate horizontal curves far tighter than a conventional conveyor can, so a single flight replaces several straight conveyors and transfer towers. That usually removes transfer points, reduces civil work and cuts both capital and maintenance cost on difficult routes.
Key Advantages
- Fully enclosed conveying — no dust, no spillage, no wind loss
- Tight horizontal and vertical curve capability on a single flight
- Steep incline angles up to around 30° with standard covers
- Replaces multiple conveyors and transfer towers on constrained sites
- Fabric or steel cord carcass depending on length and lift
- Filling degree typically 60 – 75%
Technical Specification
| Parameter | Specification |
|---|---|
| Pipe diameter | 100 – 700 mm |
| Flat belt width | 650 – 2400 mm |
| Carcass | Fabric (EP / NN) or steel cord (ST) |
| Filling degree | 60 – 75% recommended |
| Minimum curve radius | Horizontal approx. 300 × pipe diameter / Vertical approx. 200 × pipe diameter |
| Transition length | Approx. 30 – 60 × pipe diameter at each end |
| Max incline | Up to approx. 30° with standard covers (higher with cleated designs) |
| Cover grades | Y, X, W to DIN 22102 · heat, oil and fire resistant on request |
| Standards | DIN 22101 / 22131 design basis · ISO 5293 · GB/T 36698 |
Typical manufacturing range. Values can be adjusted to your drawing — confirm final specification with our engineers before ordering.
Why This Belt Performs
Material stays inside the tube, so dust control and containment costs drop sharply.
Curves in plan and profile replace transfer towers and extra drives.
Enclosed return side keeps carry-back off the ground.
Fewer structures, fewer foundations, shorter installation programme.
Typical Applications
- Cement and lime plants crossing public or sensitive areas
- Power station ash and coal routes
- Port and terminal corridors
- Mining overland routes with difficult terrain
- Chemical and fertilizer plants with dust limits
- Urban infrastructure and tunnel projects
From Our Factory
