Cryomech Introduces 2W 4K Pulse Tube Cryorefrigerator

In keeping with our relentless drive for continuous product improvement, Cryomech is proud to introduce the world’s largest 4K Pulse Tube Cryorefrigerator, the PT420. The PT420 has first and second stage capacities unmatched by any other product available.

  • 2.0W @ 4.2K with 55W @ 45K
  • Base Temperature 2.8K with no load
  • Compressor Package CPA1114 available as water cooled only
  • Power Consumption 12.5 kW//11.4 kW

Like all other Cryomech Pulse Tube Cryorefrigerators, the PT420 is available with remote motor option for vibration sensitive applications, has an extended MTBM compared to GM cryorefrigerators and is fully customizable for any application!