As a core power equipment in the LNG industrial chain, the selection and application of cryogenic pumps are directly related to the operational efficiency, safety guarantee and cost control of projects. Under different working conditions and different flow/pressure requirements, the adaptability requirements for LNG cryogenic pumps vary significantly. Relying on years of technical accumulation in the LNG industry, we provide full-range application consulting services for all types of LNG cryogenic pumps, accurately matching your scenario needs and laying a solid core foundation for the stable operation of your project.
Mainstream LNG Cryogenic Pump Types and Core Application Scenarios
Focusing on the mainstream types of cryogenic pumps in the industry and combining practical experience from hundreds of projects, we clearly sort out the core advantages and adaptation boundaries of various equipment, helping you make more scientific and efficient selection decisions.
1. Submerged LNG Cryogenic Pump
Core Features: The entire pump body is immersed in LNG medium, eliminating cavitation from the source with extremely strong operational stability; adopting a cryogenic motor direct drive, it features high transmission efficiency and lower energy consumption; excellent sealing performance ensures minimal leakage risk and outstanding safety.
Applicable Scenarios: Fixed scenarios with high flow and high pressure requirements such as LNG receiving terminals, LNG storage tank pressurization and transportation, raw material transportation of large-scale LNG vaporization stations, and LNG peak-shaving stations; also applicable for medium transportation in unloading operations of large-scale LNG carriers.
2. Centrifugal LNG Cryogenic Pump
Core Features: Wide flow adjustment range, adaptable to various pressure level requirements; mature technology, strong versatility, sufficient supply of spare parts and low later operation and maintenance costs; customizable transformation according to working condition requirements.
Applicable Scenarios: LNG fuel transportation systems in industrial production, urban gas emergency peak-shaving stations, LNG satellite stations; also applicable for circulating transportation links in LNG low-temperature test devices.
3. Reciprocating LNG Cryogenic Pump
Core Features: Positive displacement transportation with strong pressure boosting capacity, suitable for high-pressure and low-flow working conditions; high operational stability, uniform flow and small pressure fluctuation; good impact resistance, adaptable to intermittent transportation needs under complex working conditions.
Applicable Scenarios: LNG high-pressure refueling systems, small-scale LNG cylinder group filling stations, small-scale LNG supply points in remote areas; also applicable for vacuum pumping auxiliary systems of LNG low-temperature storage tanks.
Professional Consulting Services to Accurately Solve Your Selection Difficulties
Whether you are selecting equipment for a new project, upgrading and transforming existing systems, or encountering problems such as efficiency optimization and fault diagnosis in cryogenic pump operation, our professional technical team can provide you with customized consulting solutions:
- Scenario Research and Demand Analysis: In-depth understanding of core information such as your project scale, medium parameters, flow and pressure requirements, and installation conditions to accurately locate demand pain points;
- Type Matching and Scheme Recommendation: Combining the technical characteristics of various cryogenic pumps, recommend the optimal equipment type for you, and provide detailed selection basis and parameter explanations;
- Operation Optimization and Cost Calculation: For existing equipment, provide operation parameter optimization suggestions to reduce energy consumption and operation and maintenance costs; provide accurate calculation of equipment investment and operation costs for new projects;
- Full-Process Technical Support: Provide full-process technical guidance from consulting and selection to equipment installation and commissioning, and later operation and maintenance to ensure stable and efficient operation of equipment.
Contact us now, inform us of your LNG cryogenic pump application scenarios and needs, and our professional team will provide you with one-on-one precise consulting services!

