A semitrailer is a trailer with a axle behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and a coupling device to transfer horizontal or vertical force to the tractor. Compared with "monomer" cars, semi-trailers can improve the comprehensive economic...
48 CBM LPG Semi Trailer is a trailer with a axle behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and a coupling device to transfer horizontal or vertical force to the tractor. Compared with "monomer" cars, semi-trailers can improve the comprehensive economic benefits of road transport. Transportation efficiency can be increased by 30-50%, cost reduced by 30-40%, and oil consumption reduced by 20-30%
Regulation | TSG r0005-2011 (mobile hydraulic vessels) and its amendment no. 1 | |
Standard | GB 150.1-150.4-2011(pressure vessel), GB/T 19905-2017(liquefied gas tanker) | |
TANK 48 CBM LPG Semi Trailer | ||
medium | Liquefied petroleum gas | |
Dielectric properties | Inflammable and explosive | |
Working temperature ℃ | -40-50 | |
Design temperature ℃ | 50 | |
Working pressure Mpa | ≦1.61 | |
Design pressure Mpa | 1.61 | |
Corrosion allowance mm | 1 | |
Welding joint coefficient | 1 | |
Major Compressed Component Materials | cylinder | Q370R |
head | Q370R | |
Volume m3 | 48 | |
Medium unit weight kg/m3 | 420 | |
Hydraulic test pressure Mpa | 2.1 | |
Air tightness test pressure Mpa | 1.61 |
CHASSIS | ||
Maximum allowable reloading KG | 20160 | |
Design speed limit km/h | Straight road surface | 80 |
swerve | 20 | |
Front/rear suspension mm | -/1650 | |
Approach/departure angle ° | -/20 | |
Maximum roll stability angle at full load ° | ≥23℃ | |
Outer Size (Long x Width x High) mm | 11755x2500x3870 | |
Design life expectancy | 10 | |
transportation methods | road transport |
Emergency Cut-off Device | ||
Model | Gas phase | QGJ43F-25-8 |
liquid phase | QGJ43F-25-7 | |
Specifications | Gas phase | DN25 |
liquid phase | DN50 | |
Operation mode | Mechanical | |
Closing time | ≤5S | |
Fusion Closure Temperature ℃ | 75±5 |
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