Liquid Argon Pump

Reliable Transfer for Industrial and Specialty Gases

 

The liquid argon pump is designed for the transfer, boosting, and filling of liquid argon, a fluid with a boiling point of -186°C. It is an essential component in air separation units, for supplying shielding gases in welding, in the production of electronic specialty gases, and for liquid argon storage and transport logistics. We offer both centrifugal and reciprocating configurations to match your specific flow and pressure requirements.

For high-volume transfer applications like tank filling and pipeline boosting, our centrifugal liquid argon pump provides flow rates from 0.5 m³/h up to 2,500 m³/h with heads up to 2,600 meters. When the application demands high pressure, such as for gasification systems or specialty gas filling, our reciprocating pump can be configured for flows from 0.4 m³/h and pressures from 25 MPa to 100 MPa.

All wetted parts are manufactured from stainless steel and copper alloys, selected for their proven performance and resistance to embrittlement at -186°C. To prevent contamination of the high-purity argon, our manufacturing process incorporates strict cleanliness protocols. The pump's hydraulics are optimized to ensure excellent Net Positive Suction Head (NPSH) performance, even under challenging suction conditions.

Performance Testing and Customization

 

Every liquid argon pump is subjected to rigorous performance testing on our in-house cryogenic test benches. While we use liquid nitrogen as a safe and reliable test medium, the tests are comprehensive, validating flow, head, NPSH, vibration, and seal durability. With a dedicated R&D team experienced in developing custom solutions for cryogenic equipment, we can tailor every aspect of the pump to your application.

one-stop solution

professional team

high quality

The lead time for a custom-engineered pump from technical approval to delivery is typically 32 weeks. Our comprehensive service package includes on-site installation guidance, commissioning support, and spare parts supply. We can also assist with classification society certification upon request. Pre-sales support includes a full review of your operating conditions and material selection.

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