LN2 Liquefiers

Technifab offers liquid nitrogen generators for use in research laboratories, clinics and hospitals.  These nitrogen liquefiers are designed for low volume LN2 users.  Daily LN2 production capacity ranges from 3.2 to 10.5 gallons.  Internal storage capacity ranges from 15 gallons to 31 gallons of liquid nitrogen.

Additional storage capacity of up to 63 gallons of LN2 is also available.

Fully Operational Generators - Plug in ready

These Liquid Nitrogen Generators are ready to run and require very little set-up.  Within minutes, the generator is making high purity nitrogen gas and turning it into a liquid.  Fully automatic controls manage the operation, production and safety of the system.  Digital bar graph displays of liquid levels for internal and external dewars track the inventory.  Analog outputs and alarms offer the safety and security demanded by most laboratories and industrial users.

Air is separated by a high efficiency multiple bed PSA module and transferred to the dewar heat exchanger where it is further purified and turned into LN2.  The internal cryocooler loop turns on and off, as required for fully automatic operation.  The liquid is stored in the internal 120 liter tank and is ready for automatic or manual extraction.  An optional external dewar can then be rolled to the use point.  An optional second auto-fill loop can be made available for SEM applications.

These liquid nitrogen generators are manufactured in the United States and based on proprietary gas management and digital liquid level controls technology.

For more information or to request a quote, please contact us.