Vertical Integrated LNG Fueling Station
The LNG Integrated Station is an advanced LNG fueling solution that integrates the storage tank bottom valves and pump inlet valves directly at the base of the LNG storage tank. The submerged cryogenic pump is installed in close proximity to the tank, eliminating the need for a separate pump skid frame and achieving a highly compact, tank-pump integrated structure.
This innovative vertical integrated LNG fueling station system significantly optimizes space utilization while improving pumping efficiency and system reliability.

Advantages of the LNG Integrated Gas Station

Vertical cryogenic storage tank LNG fueling stations account for approximately 90% of LNG refueling stations worldwide, making this configuration the most widely applicable and proven solution in the LNG fueling industry.
The vertical LNG gas fueling station occupies a smaller footprint, while providing a larger liquid head height difference for the submerged LNG pump, which greatly enhances the operational performance of this core component.
Through optimized integration, the process area footprint has been reduced from 12 m × 8 m to 8 m × 8 m, achieving a one-third reduction in site space requirements for LNG fueling station installations.
Design Principles
The vertical cryogenic storage tank and pump skid adopt a layered integrated design, with the submerged LNG pump installed beneath the storage tank. The pipeline connection between the tank and the submerged pump has been optimized from a traditional Z-shaped configuration to an L-shaped layout, significantly simplifying the LNG fueling station piping system.
This optimized pipeline design reduces system complexity and minimizes pressure losses within the LNG transfer lines, thereby enhancing the overall performance and operational efficiency of the LNG fueling station equipment.

LNG Gas station data
|
Model |
LNG Integrated Station |
LNG Integrated Station |
|
Model No. |
LFI-B1-1.6-7D |
LFI-B2-1.6-7S |
|
Design pressure for the pump inlet |
1. 6MPa |
1. 6MPa |
|
Design pressure for the pump outlet |
1.92MPa |
1.92MPa |
|
Working medium |
LNG |
LNG |
|
Submersible pump |
1 set |
2 sets |
|
Single pump flow |
2-660L/min |
2-660L/min |
|
Standard execution |
GB/T 41319-2022 |
GB/T 41319-2022 |
|
Explosion-proof Certificate Number |
CCRI 22.1233X |
CCRI 22.1233X |
|
Explosion-proof marking |
Ex db eb ib mb lB T4 Gb |
Ex db eb ib mb lB T4 Gb |
|
Dimensions |
3200*3200*17800mm (60m³) |
3200*3200*17800mm(60m³) |
|
Net weight of the device |
About 23.4 T |
About 24 T |
Shipping and installation
All major systems undergo comprehensive factory pre-commissioning, including pressure testing, leak tightness testing, and functional performance testing prior to delivery. The integrated LNG storage tank and pump skid package is then shipped to the customer as a complete unit, which helps reduce on-site construction and installation time by approximately 21 days, accelerating project commissioning and lowering overall project costs.
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