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Liquid Helium Plants

Helium Liquefication

Cryomech Liquid Helium Plants allow users to liquefy helium from any room temperature source.

Do you have multiple devices using liquid helium or various users who share resources? A Cryomech Liquid Helium Plant (LHeP) with the Helium Recovery System can be configured to meet your needs.

Liquid Helium Plants allow the user to liquefy helium from any room temperature source, enabling laboratories to manage their own liquid helium consumption and conservation. With a Cryomech Helium Recovery System, facilities with several Cryostats with different boil-off rates can use one Liquid Helium Plant.

Cryomech has over 15 years of experience designing, developing and manufacturing closed-cycle 4K Pulse Tube Cryocoolers (PTRs), the fundamental technology behind all Cryomech Helium Liquefiers. Using Pulse Tube Cryocoolers gives longer mean times between maintenance cycles and dramatically cuts the costs of operation and ownership.

Cryomech Liquid Helium Plants are also customizable with additional ports, modified Dewar necks and custom high-efficiency extraction lines.

Product Highlights


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Liquid Helium Plants

Helium Liquefication


Collect Helium Gas

Collect and liquefy boil-off helium gas, with liquefaction rates from 15-80 liters per day. Modular system can be designed around your specific helium needs, with large-scale recovery available.


Reliable Operation

24 hour a day operation powered by a Cryomech Pulse Tube Cryocooler, designed with high reliability and long mean times between maintenance. Plants feature a rugged, stainless steel, liquid helium Dewar.


Digital Touch Screen PLC Control Panel

Fully automatic touch screen control with remote monitoring and control. Digital automatic level indicator read-out and system diagnostics are provided on the screen.


Low Loss Liquid Helium Transfer

Cryogenically insulated extraction line and valve for low loss liquid helium transfer.


Designed Without JT Valves

Design increases reliability by not including JT valves, which are common in other liquefaction products.


Liquid Helium Plant Models


2.0

Liquid Helium Plants

Helium Liquefication

Dewar Pressure for Liquid Helium Plant models is < 10 PSIG.

Model (Click to learn more)Liquefication RateDewar Capacity
LHeP15≥15 L/Day60 L
LHeP22≥22 L/Day150 L
LHeP28≥28 L/Day150 L
LHeP55≥55 L/Day350 L
LHeP80≥80 L/Day500 L

Options

Custom Options

Scientific research often requires specialized equipment that has never been built before. We fully understand this, and are happy to build customized solutions for our customers and their unique applications.

Commonly provided customizations include:

  • Conflat Flanges
  • ISO Flanges
  • Gas Feed Throughs
  • Electrical Feed Throughs
  • Recondensing Heat Exchangers
  • Gas Pre-Cooling Tube

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