Large scale Liquefiers

Helium refrigeration system

  • Helium compressor
  • 4.5K cold box
  • Liquefied helium Dewar
  • Oil removal system
  • control cabinet
  • Coaxial transfer line
  • Helium buffer tank
  • LN2 tank

4.5K Helium liquefiers

4.5K Helium liquefiers
TYPE FHL-40 FHL-70 FHL-100 FHL-140 FHL-180 FHL-240
Liquefaction Rate
(with LN2 precooling)
20 L/h 35 L/h 50 L/h 70 L/h 90 L/h 120 L/h
Liquefaction Rate
(w/0 LN2 precooling)
20 L/h 35 L/h 50 L/h 70 L/h 90 L/h 120 L/h
Rated Power of Compressor 75 kW 90 kW 132 kW 160 kW 200 kW 250 kW

Hydrogen liquefier

Hydrogen liquefier
Small Scale Medium Scale Large Scale
100~500L/h 500~1000L/h 1000L/h