Description

Sumitomo RDK-408L2 cold head is installed in Siemens 4K, Toshiba 4K, Hitachi 4K magnets. Works in conjunction with cryocompressors Sumitomo CSW-71TW, F-70. The adsorber in the CSW-71TW cryocompressor is subject to scheduled replacement every 20 thousand hours of operation (28 months), Sumitomo F-70 – every 30 thousand hours of operation (41 months), or when replacing the cold head to prevent contamination of the cryogenic system.