A high-precision positive displacement pump specialized for ultra-low-temperature media, adopting reciprocating plunger/piston structure to realize stable, high-pressure conveyance of cryogenic liquids via volume change of pump chamber, with strong anti-cavitation and pressure boost capacity, suitable for harsh cryogenic working conditions.
Application Cases of Cryogenic Reciprocating Pumps
|
Application Scenario |
Case Highlights |
Core Advantages |
|
Industrial Gas Cylinder Filling (LOX/LIN/LAR) |
200bar, 50-100 L/min, metering error ≤±0.5%, 24/7 operation |
High-pressure, precise flow, stable |
|
Marine LNG Dual-Fuel Engine Supply |
300bar, 400 L/min, meets low-emission requirements |
Hermetic seal, anti-cavitation, high-pressure |
|
Heavy-Duty Vehicle Hydrogen Refueling |
900bar, 80kg hydrogen refueled in 10-15min |
High-pressure compression, compact, fast |
|
Aerospace Rocket Propellant Conveyance |
-253°C, 500bar, zero leakage, vibration-free |
Cryogenic-adaptable, hermetic, reliable |
|
Semiconductor Cryogenic Cooling |
-196°C, flow accuracy ±1%, ultra-pure delivery |
Corrosion-resistant, precise flow, clean |
|
Metallurgical Argon Injection |
150bar, reduces molten steel oxygen content by 30% |
High-lift, stable pressure, durable |
Advantages of Cryogenic Reciprocating Pump
1.Positive displacement structure, high-pressure boost capability
2.Precise flow & pressure control, high metering accuracy
3.Strong anti-cavitation, stable operation at ultra-low temperature
4.Adapt to variable working conditions, wide flow adjustment range
5.Robust structure, high reliability in harsh cryogenic environments
6.Self-priming performance, no need for additional priming equipment
7.Suitable for small-flow & high-lift cryogenic liquid conveyance
8.Corrosion-resistant cryogenic alloy parts, long service life
High Pressure Cryogenic Reciprocating Pump Industry Applications
1.High-pressure filling of LOX/LIN/LAR cryogenic storage tanks & cylinders
2.Long-distance high-lift transfer of industrial cryogenic liquids
3,.Cryogenic medium supply for aerospace, semiconductor manufacturing
4.High-pressure cryogenic fluid delivery in metallurgy, chemical engineering
5.Cryogenic process systems requiring precise flow/pressure control
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