Sumitomo RDK-408D2 MRI Cold Head 4K Cryocooler

Sumitomo RDK-408D2 MRI Cold Head 4K Cryocooler

The Sumitomo RDK-408D2 is a two-stage Gifford-McMahon 4K cryocooler designed for low-temperature applications including superconducting MRI magnet systems.

Available Conditions New Refurbished Used

Available condition may vary depending on current supply. Please contact VISTAING MEDICAL to confirm current availability and condition before ordering.

Features Two-stage Gifford-McMahon cryocooler 1.0 W second-stage cooling capacity at 4.2 K First-stage cooling capacity: 40 W @ 43 K (50 Hz) / 50 W @ 43 K (60 Hz) Minimum temperature below 3.5 K Cooldown time to 4.2 K: less than 60 minutes under specified conditions Compatible with multiple Sumitomo helium compressor configurations Designed for cryogenic applications including superconducting magnet systems Compressor Compatibility

SHI specifies the RDK-408D2 with several compressor options. Compressor compatibility should be verified according to the exact cold head and cryogenic system configuration before ordering.

Product Verification

Product model, condition, label information and available test information can be confirmed before shipment when applicable. Actual product photos can be provided for verification.

Worldwide Supply

VISTAING MEDICAL provides global sourcing and supply of MRI cold heads, helium compressors and other medical imaging equipment and spare parts worldwide.

Please send us the required cold head model, compressor model, preferred condition, quantity and destination country for availability and quotation.