Custom Cryogenic liquid pump

Preferred by our customers

Huzhou Baihui Cryogenic Equipment Co., Ltd

Guarantee High Quality With Our Expertise

Since its establishment, our company has been focusing on the design, production, sales and service of the various cryogenic liquid pumps in the industrial gases and gas industry. The company has strong technical and advanced production equipment. It has a group of senior designers and excellent employees specializing in the design and manufacture of gas and gas equipment.Now the company is professional China Cryogenic liquid pump Factory and Cryogenic liquid pump company in China. Our Main Products: L-CNG High Pressure Reciprocating Pump、LNG Submersible Pump、Industrial Gas Filling Pump、Cryogenic Centrifugal Pump、Cryogenic Liquid Vaporizer、 LNG/L-CNG Skid Equipment、Vehicle-Mounted High Pressure Liquid Nitrogen Pump Skid (Pump Truck)、Industrial Gases Pressure Regulator Device Systems and other products.


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What are the design considerations for cryogenic centrifugal pumps, and how do they affect performance?

Design considerations for cryogenic centrifugal pump involve several key factors that affect their performance. Here are some important considerations: Low-temperature compatibili...

Cryogenic liquid pump installation precautions

1. The pipe diameter of the liquid inlet/return gas pipeline must be ≥ the diameter of the liquid inlet/gas return pipe of the cryogenic liquid pump, and it must have good insulati...

How do cryogenic centrifugal pumps compare to other types of pumps?

Cryogenic centrifugal pumps are specifically designed to handle and transfer cryogenic fluids, which are substances at extremely low temperatures, typically below -150°C (-238°F). ...

What are the safety considerations associated with handling cryogenic fluids in centrifugal pumps, and how are they managed?

Handling cryogenic fluids in centrifugal pumps can pose several safety considerations that must be managed to ensure safe and efficient operation. Cryogenic fluids, such as liquid ...

What are some common maintenance issues with cryogenic centrifugal pumps, and how are they resolved?

Cryogenic centrifugal pumps are designed to handle extremely low temperatures and are commonly used in various industries for the transfer of liquefied gases, such as liquid nitrog...

The 24th China International Natural Gas Vehicle & Vessel Fueling Station Exhibition

Time:2023.4.27-29 Venue:Beijing. China International Exhibition Center (Shunyi New Hall)

What materials are typically used in cryogenic centrifugal pumps, and why are they chosen?

Cryogenic centrifugal pumps are designed to handle extremely low-temperature fluids such as liquid nitrogen, oxygen, and argon. The materials used in cryogenic centrifugal pumps mu...

What are the applications of cryogenic centrifugal pumps, and why are they important?

Cryogenic centrifugal pumps are pumps specifically designed to handle extremely cold fluids, typically below -150°C. These pumps have several applications in various industries, in...

What is a cryogenic centrifugal pump, and how does it work?

A cryogenic centrifugal pump is a type of pump that is designed to transfer cryogenic fluids, such as liquefied natural gas (LNG) or liquid nitrogen, at extremely low temperatures....

What problems are encountered during the use of liquid dewar cylinder?

Liquid dewar cylinders are commonly used for the storage and transportation of cryogenic liquids such as liquid nitrogen, oxygen, and argon. While they are generally safe and relia...

Why LNG become so important?

Russia has slashed supplies of natural gas to Europe Because of the conflict between Russia and Ukraine, forcing countries to find alternative sources of energy. Many countries are...

Netherlands eyes new LNG terminals from 2024

The Netherlands is examining establishing new LNG terminals from 2024 onwards after it reported ‘virtually’ no Russian gas was now entering the country via pipelines. The gas stor...

Industry knowledge

cryogenic liquid pump is a type of pump used to transfer cryogenic liquids such as liquid nitrogen, liquid oxygen, or liquefied natural gas (LNG) at extremely low temperatures. These pumps are specifically designed to handle the low-temperature, low-density fluids and are often used in industrial applications, air separation units, semiconductors, and petrochemicals.
Cryogenic pumps are typically powered by electric motors and use specialized materials such as stainless steel and copper to prevent damage to the pump components due to the low temperatures. They can be either positive displacement pumps or centrifugal pumps, depending on the specific application.
Positive displacement cryogenic pumps are typically used for low-flow, high-pressure applications, while centrifugal cryogenic pumps are better suited for high-flow, low-pressure applications. Cryogenic pumps are typically operated at very low temperatures, often below -100°C, and require careful handling and maintenance to prevent damage to the equipment and ensure safe operation.

What are the advantages of cryogenic liquid pump?
Cryogenic liquid pumps are used to transfer and pump fluids that are extremely cold, such as liquid nitrogen, oxygen, and argon, at temperatures below -150°C. Here are some advantages of cryogenic liquid pumps:
High Efficiency: Cryogenic liquid pumps are designed to provide high-efficiency performance, which is essential when handling cryogenic fluids. This is because the viscosity of these fluids increases significantly as the temperature drops, making it more challenging to move them.
Low Maintenance: Cryogenic liquid pumps are generally simple in design, which makes them easy to maintain. They also have fewer moving parts than conventional pumps, which means less wear and tear and lower maintenance costs.
Safe Operation: Cryogenic liquids are hazardous substances, and their handling requires special care and attention. Cryogenic liquid pumps are designed to provide safe and reliable operation, with features such as leak detection, low-temperature sensors, and automatic shutdown systems.
Compatibility: Cryogenic liquid pumps are compatible with a wide range of cryogenic fluids, including nitrogen, oxygen, and argon, making them highly versatile.
Precision: Cryogenic liquid pumps are capable of delivering highly precise flows and pressures, which makes them ideal for applications that require high accuracy.
Longevity: Cryogenic liquid pumps are typically made of materials that can withstand extreme temperatures and harsh operating conditions, which gives them a longer lifespan than conventional pumps.
In summary, the advantages of cryogenic liquid pumps include high efficiency, low maintenance, safe operation, compatibility with a wide range of fluids, precision, and longevity.