Laboratory Refrigeration Liquid Nitrogen Generator

3L/H ~ 50L/H Liquid Nitrogen Generator Working Principle:

Nitrogen liquefier is a cryogenic mixed working fluid throttling refrigerator driven by a singlecompressor with pre-cooling to realize the requirement of nitrogen liquefaction -180 degree C. The cryogenic mixed working fluid throttling refrigerator is based on a regenerative multi-mixed working fluid throttling refrigeration cycle. From ambient temperature to target refrigeration temperature, high, middle and low boiling point pure components are selected to form multiple mixed working fluids to achieve each boiling point component The relay matching of the effective cooling temperature zone is a refrigerator that can efficiently realize the temperature zone of -40~196 degree C.The feature of this Smaller PSA Liquid Nitrogen Generator is as following: the available mature commercial compressors and heat exchanges, high liquefaction efficiency, high reliability, no maintenance and long life.

KunPeng Liquid Nitrogen Generatior Applications：
Mainly in universities, scientific research laboratories, the advantage is that the independent production of liquid nitrogen, with the production, no need to go far to purchase liquid nitrogen dew-pot, improve the convenience of use.
During the use of the liquid nitrogen production machine, it can realize one-button startup and one-button shutdown with a high degree of automation. Generally, it can be achieved after simple training and does not require too much professional knowledge and skills.

1. Capacity from 3L/H to 50L/H. Meet all your requirements, depending on the user's usage.
2. Low power consumption, convenient compact, easy to move.
3. Automatic operate. One key start.
4. Small floor space.
5. Durable. Can work 24 hours per day.
6. One station of liquid nitrogen generator manufacture. ( we supply liquid nitrogen maker, vacuum tube and liquid nitrogen dewar.)