1. Gas Cylinder Filling PumpThe gas cylinder filling pump features classical design and stable performance. The gas filling pump adopts high vacuum jacketed pump with little cold loss and reliable sealing effect. It is capable of 24-hour continuous operation and is also easy to maintain and repair.
    1. CO2 Cylinder Filling PumpThe CO2 cylinder filling pump adopts packing seal design, so it has longer service life. This gas filling pump is capable of quick pre-cooling, and dry ice is not easy to form. It is a solid stainless steel pump. Moreover, its structure is simple, so it is easy for maintenance. The machine is capable of a 24-hour continuous quiet running.
    1. High Flow Cryogenic PumpThe high flow cryogenic pump, as the name suggests, is a cryogenic pump of intermediate pressure and large flow. This piston pump adopts modular design with wide flow coverage. The design is simple, so it is easy for maintenance. The sealing structure is secure and reliable.
    1. Five-Column Cryogenic PumpThe five-column cryogenic pump adopts modular design with a wide flow range. The cryogenic liquid pump adopts simple design, so it is easy for maintenance. The sealing structure is safe and reliable. A variety of configurations improve the security and automation degree of the gas pump.
    1. L-CNG Cylinder Filling PumpOur L-CNG cylinder filling pump is a high pressure pump dedicated for use in L-CNG stations. The suitable medium is liquefied natural gas. This cryogenic liquid pump has a high vacuum jacket to minimize cold loss. All the electrical parts meet explosion-proof requirements.
    1. Cryogenic Centrifugal PumpPump spiral shell and impeller are made of high strength bronze alloy, thus guarantees a safe sealing and good durability in liquid oxygen. This cryopump adopts high strength centrifugal stainless steel shaft. The impeller passes static and dynamic balance and over speed experiment. The adjustable frequency speed motor widens the work range of the vacuum pump.
    1. Cryogenic Submerged Pump for LNGThe cryogenic submerged pump for LNG has the pump body and motor completely submerged in medium liquid. This structure puts an end to liquid loss, and guarantees a quick start of the submersible pump.
    1. Refrigerant PumpThe refrigerator pump is a corrosion-resistantstainless steel pump. This freon pump can be filled with oil or water, freon and most corrosive liquids. The pump body is made of superior aluminum and stainless steel cylinder plunger. We offer appropriate sealing components based on different pressurized liquids.

Cryogenic Pump

The cryogenic pump, short for cryogenic liquid pump, is the pump used in oil, air separation and chemical devices for transport of cryogenic liquids (LOX, LN, LAr, LPG, etc.). It moves cryogenic liquid from a low pressure spot to a high pressure one.

With development of air separation, the pump also becomes popular. It plays an irreplaceable role in air separation plant. For example, it is used for liquid circulation and compression. Due to excellent quality and easy maintenance, it is commonly found in metallurgical, chemical, communication, electronics, pharmaceuticals, food, and other fields.

We have a complete range of cryogenic pumps. In 1998, we first developed the cryogenic liquid filling pump. Our business started from the gas cylinder filling pump, CO2 cylinder filling pump and cryogenic submerged pump for LNG. Then we launched the high flow series, five-column series, and centrifugal series. Thus we provide a more comprehensive range of products and services to customers.

We integrate advanced technologies and more than 40 years of manufacturing experience in our design. Now our product pioneers in the performance and diversity. In terms of maintenance and after-sales service, we also take the lead both at home and abroad. The suitable medium gases are O2, N2, H2, CO2 and LNG. The pump types are cylinder filling pump, transfer pump, submersible pump, and process pump. Related spare parts are available for all the above kinds.

The cryogenic pump serves as supporting equipment for air separation unit. It is exported to many Middle Eastern and Asian countries. The 35Mpa high-pressure liquid gas tanker pump is used in military and aerospace industry.

If you need a customized pump, please advise the following when sending an enquiry:
1. medium gas
2. flow rate
3. inlet pressure
4. outlet pressure