



Tubular belt conveyors, also known as pipe belt conveyors, are a new type of belt conveyor developed from trough-type belt conveyors. The purpose of using tubular conveyors is to maximize the conveyor belt's ability to enclose the material, achieving a sealed conveying environment. In addition to the high conveying capacity, simple structure, ease of use, and adaptability of general-purpose belt conveyors, tubular belt conveyors offer the following advantages:
Tubular belt conveyors, also known as pipe belt conveyors, are a new type of belt conveyor developed from trough-type belt conveyors. The purpose of using tubular conveyors is to maximize the conveyor belt's ability to enclose the material, achieving a sealed conveying environment. In addition to the high conveying capacity, simple structure, ease of use, and adaptability of general-purpose belt conveyors, tubular belt conveyors offer the following advantages:
| Pipe diameter (bandwidth, cross-sectional area and allowable block size corresponding to different pipe diameters) |
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| Pipe diameter(mm) | 150 | 200 | 250 | 300 | 350 | 400 | 500 | 600 | 700 | 850 |
| bandwidth(mm) | 600 | 780 | 1000 | 1150 | 11300 | 1530 | 1900 | 2250 | 2650 | 3150 |
| Cross-sectional area 100%(m) | 0.018 | 0.031 | 0.053 | 0.064 | 0.09 | 0.147 | 0.21 | 0.291 | 0.3789 | 0.5442 |
| Cross-sectional area 75%(m) | 0.013 | 0.023 | 0.04 | 0.0448 | 0.068 | 0.11 | 0.157 | 0.218 | 0.2842 | 0.4081 |
| Maximum block size(mm) | 30-50 | 50-70 | 70-90 | 90-100 | 100-120 | 120-150 | 150-200 | 200-250 | 250-300 | 300-400 |
| Corresponding width of ordinary conveyor(mm) | 300-400 | 500-600 | 600-750 | 750-900 | 900-1050 | 1050-1200 | 1200-1500 | 1500-1800 | 1800-2000 | 2000-4000 |
| Belt speed(m/s) | Conveying capacity(m³) | ||||||||||
| Pipe diameter | |||||||||||
| 100 | 150 | 200 | 250 | 300 | 350 | 400 | 500 | 600 | 700 | 800 | |
| 0.8 | 17 | 38 | 68 | 106 | 152 | 257 | |||||
| 1 | 21 | 48 | 85 | 133 | 190 | 321 | |||||
| 1.25 | 27 | 59 | 106 | 166 | 238 | 411 | 428 | 667 | |||
| 1.6 | 34 | 76 | 136 | 212 | 304 | 541 | 548 | 853 | 1228 | 1642 | 2448 |
| 2 | 43 | 95 | 170 | 266 | 380 | 642 | 684 | 1067 | 1535 | 2052 | 3060 |
| 2.5 | 212 | 332 | 475 | 809 | 856 | 1333 | 1919 | 2566 | 3825 | ||
| 3.15 | 418 | 599 | 1027 | 1078 | 1680 | 2420 | 3233 | 4820 | |||
| 4 | 1369 | 2133 | 3070 | 4105 | 6120 | ||||||
| 5 | 1711 | 2666 | 3838 | 5131 | 7650 | ||||||