Pride GM Coldhead High Refrigeration Capacity Cryocooler KDE300SA 70K

As one of the most widely adopted cryogenic refrigeration technologies, the GM cryocooler offers exceptional reliability, long service life, and ease of maintenance. The KDE300SA consists of a cold head and a helium compressor connected by flexible helium transfer lines. Through the cyclic compression and expansion of helium gas, the cryocooler continuously removes heat and maintains cryogenic temperatures without the need for consumable cryogens, significantly reducing operating costs and logistical challenges compared with traditional liquid nitrogen supply methods.

With its high refrigeration capacity and continuous cooling capability, the KDE300SA is particularly suitable for liquid nitrogen generators, nitrogen liquefiers, cryopumps, superconducting equipment, cryogenic test systems, and laboratory research facilities. The cryocooler is designed for 24/7 unattended operation and features a compact structure, low vibration characteristics, and proven field reliability. These advantages make it an ideal choice for users seeking a dependable cryogenic refrigeration source for long-term operation in both commercial and research environments.