52.5m3 Cryogenic LNG Semi Trailer Double Insulated LNG Transport Trailer for Long Haul Gas Fleet

Products Description

Custom cryogenic LNG semi trailer designed for large LNG energy supply chain projects. Customized according to site working condition and local road regulation. High vacuum multi-layer insulation system with full safety interlock protection, adaptable to extreme hot, cold and salt spray environment. Optional integrated BOG recovery system, remote pressure & liquid level intelligent monitoring system for cross-border long haul LNG transport. Delivered with full ASME/ADR/DOT/GCC certification package.

Product Basic Parameters

Capacity (m³)	52.5
Dimensions (mm)	13300×2550×3920
Curb weight (Kg)	15300
Working pressure (MPa)	0.64 (Inner cylinder)
Design pressure (MPa)	0.64 (Inner cylinder)
Filling rate	90%
Filling medium	LNG
Insulated form	High vacuum multi-layer insulation
Liquid discharge method	Discharging liquid through pressure difference

LNG Semi-Trailer Features

✅Custom vacuum insulation solution, boil-off index controlled per project requirement;

✅Redundant safety system: dual safety valve, double emergency shut-off, explosion-proof gas detector, static protection;

✅Optional IoT remote monitoring, real-time tank pressure, level & temperature on mobile/backend;

✅Heavy-duty anti-corrosion coating for desert, coastal salt spray and arctic cold area;

✅Integrated BOG recovery pipeline to reduce fuel loss cost;

✅Complete pressure vessel calculation document, third-party inspection supported.

LNG cryogenic semi trailer Advantages

Product: Project customized, redundant safety design, verified under extreme working condition; integrated intelligent monitoring & BOG recovery solution available.

Manufacturing: Own cryogenic pressure vessel license & ASME U stamp, project-based control, dedicated project engineer for each cryogenic LNG semi trailer.

Service: Full lifecycle project service: pre-project design & risk assessment; production inspection; witness test; on-site training; long-term maintenance & spare parts package. Oversea technical team on-site support available.

LNG transport semi trailer Application Scenarios

1.LNG point supply: supply gas to ceramic factories, glass factories, and food factories

2.Rehydration at gas filling stations: daily distribution at LNG filling stations

3.City gas: transportation at peak-shaving storage and distribution stations

4.City gas: transportation at peak-shaving storage and distribution stations

Packaging & Shipment

Cryogenic LNG transport semi trailer

LNG road tanker semi trailer

Project customized LNG cryogenic semi trailer, valves & instruments packed by thick shockproof wooden box. Heavy anti-rust wax coated on whole vehicle. Ro-Ro vessel priority, full vessel arrangement for big bulk project order.

After Sales Service

1.Warranty period: 1 year for the whole vehicle, 5 years for the vacuum system (non-man-made damage).

2.Response: Technical response within 24 hours; 48-hour engineer dispatch to major overseas port cities (cost is discussed separately).

3.Spare parts: Common valves/seals are in stock all year round, DHL/FedEx 3-5 days delivery.

4.Training: Provide English operation video, maintenance manual, filling/unloading SOP.

Selection Guide about LNG road tanker semi trailer

1. Confirm the road weight limit of the target country and select the tank volume; Sales of mainstream 52.5 CBM 3-axis models;

2. Determine the number of axes: 3 axes are the standard, mechanical suspension is selected for limited budget, and air suspension is selected for high-end needs;

3. Confirm the export certificate: ADR/DOT/GCC on demand; 4. Confirm accessories: basic models are equipped with safety valves and emergency shut-off valves as standard; Digital display liquid level gauge can be installed at a higher price

Troubleshooting about LNG transport semi trailer

Problem	probable cause	Solution
Vacuum drops fast	Sandwich Leakage/Adsorbent Failure	Return to plant for vacuum/adsorbent replacement
relief valve take-off	Overloading/vacuum failure/external heat source	Check the filling rate, measure the vacuum degree, and avoid exposure to the sun
Incorrect reading of liquid level gauge	Differential pressure tube blockage/sensor fault	Blow the differential pressure pipe and replace the sensor
emergency shut-off valve inactive	Insufficient air source pressure/sealing aging	Check the air path and replace the O-ring

Why choose Us?

LNG semi trailer manufacturer

LNG tanker semi trailer factory

Direct price: direct supply from factories, no middlemen, lower than traders with the same configuration

Fast delivery time: standardized configuration 25 days line, no delay.

Export: Has been sent to Nigeria, Kenya, Saudi Arabia, Vietnam, Indonesia, familiar with the customs clearance requirements of each port.

Accessories with the car: Each unit is equipped with 1 set of wearing parts (safety valve sealing ring, liquid level gauge sealing gasket), which can be used immediately upon arrival at the port.

Customer Visit

LNG cryogenic transport semi trailer

Global customers are warmly welcomed to visit our factory. Book workshop tour: raw material inspection, tank welding, vacuum treatment, hydrostatic & air tightness test, whole trailer assembly. Witness cryogenic LNG semi trailer performance test on site. Factory reception, interpreter and live product demo available, project drawing discussion on site. Please book appointment 3~7 days in advance.