KDE400SX High-Performance 14K GM Cryocooler Hydrogen Liquefaction

Detail Information
The Pride's KDE400SX is a powerful and dependable Gifford-McMahon (GM) cryocooler designed for applications requiring refrigeration at temperatures as low as 14 K (-258℃). Combining advanced cryogenic engineering with proven GM technology, the system delivers stable and efficient cooling performance for a wide range of scientific, industrial, and superconducting applications, typically for hydrogen gas liquefaction.
Engineered for continuous operation, the KDE400SX provides a reliable source of cryogenic refrigeration without the need for liquid cryogens. Its closed-cycle helium refrigeration process enables users to achieve and maintain ultra-low temperatures while minimizing operating costs and simplifying system operation. The robust design ensures long service life, high reliability, and consistent performance even in demanding environments.
The KDE400SX is particularly well suited for superconducting magnets, cryopumps, low-temperature research equipment, helium recondensation systems, and advanced cryogenic instrumentation. With its excellent cooling capacity, low maintenance requirements, and proven field performance, the KDE400SX offers an economical and efficient solution for organizations seeking dependable refrigeration in the 14 K temperature range.
Specifications
| Model No. | KDE400SX (14K) | |
Brand | Pride | |
| Lowest Temperature | < 14K | |
Cooling Capacity (50Hz) | 45W @ 20K | |
Cool down Time | 60min (< 20K) | |
Weight | Coldhead | Compressor |
25kg | 118 kg | |
Compatible Helium Compressor | KDC6000V | |
Power Consumption (50Hz) | Steady | Cooldown |
6.5kW | 7.2kW | |
Cooling Type | Water-cold | |
Cooling Water Requirement | > 7 L/min | |
Standard Flexline | 20A×20m | |
Maintenance Interval | Coldhead | |
18 month | ||
Warranty Period | 1 Year | |
Working & Storage Conditions
| Item | Operating | Storage |
| Ambient Temperature | 4~40 ℃ | -20~65 ℃ |
| Relative Humidity | 30%~70% | 0%~90%
(Requiring No-condensing) |
| Ambient atmospheric pressure | 70kPa~110kPa | 20kPa~110kPa |
GA Drawing
Tipical Load Map
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