CRYO-TECH LNG Submerged Pump
Product Overview
CRYO-TECH’s LNG Submerged Pump is a high-performance centrifugal pump designed for safe and efficient transfer of cryogenic liquids (LNG, LN₂, LAr) and LNG in industrial and energy applications. Immersed in a vacuum-insulated pump pool, this pump ensures zero leakage, rapid startup, and reliable operation in LNG refueling stations, terminals, and tank truck loading/unloading systems.
CRYO-TECH’s LNG Submerged Pump is a high-performance centrifugal pump designed for safe and efficient transfer of cryogenic liquids (LNG, LN₂, LAr) and LNG in industrial and energy applications. Immersed in a vacuum-insulated pump pool, this pump ensures zero leakage, rapid startup, and reliable operation in LNG refueling stations, terminals, and tank truck loading/unloading systems.
Key Features
- Zero-Leakage Design:
- Fully submerged in the pump pool to eliminate liquid vaporization and environmental hazards.
- Energy Efficiency:
- Variable-frequency drive (VFD) for adjustable flow rates (6–24 m³/h) and extended operational range.
- Cavitation Resistance:
- Inducer wheel minimizes Net Positive Suction Head (NPSH) requirements for stable performance.
- Longevity:
- Imported cryogenic bearings with ≥16,000 hours of service life.
- Compact & Lightweight:
- Integrated motor-pump design reduces space requirements and installation complexity.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Vertical submerged pump |
| Design Temperature | -196°C |
| Media | LNG, LNâ‚‚, LAr |
| Max Discharge Pressure | 2.5 MPa |
| Max Head | 280 m |
| Motor Power | 380V/50Hz/3-PH, 2P (Explosion-proof) |
| Speed | 6,000 RPM (variable) |
| Weight | 90 kg (pump only) |
| Delivery Time | 7–30 days |
Applications
- LNG Refueling Stations: Direct filling of heavy-duty trucks, buses, and marine vessels.
- LNG Terminals: Efficient loading/unloading of tank containers and pipelines.
- Industrial Gas Handling: Transfer of LNâ‚‚/LAr for welding, metal fabrication, and cryogenic processes.
Service Support
- Customization: Tailored flow/head configurations for specific project needs.
- Installation: On-site commissioning and operator training.
- Maintenance: Annual inspections and spare parts supply (e.g., bearings, seals).
CRYO-TECH’s LNG Submerged Pump delivers reliable, low-maintenance cryogenic liquid/LNG transfer while adhering to global safety and environmental standards.