Minnuo compact all-in-one liquid nitrogen generator is a simple plug-and-play liquid nitrogen solution. Built-in oil-free air compressor, PSA variable pressure adsorption nitrogen generator, chiller, helium compressor, and Dewar tank and controlled via a color touch screen for fully automatic operation at the touch of a button.
The compressed air passes through an oil-free air compressor and enters the PSA nitrogen generator after cold and dry suction and filtration, then passes through a de-bacterising overspeeder to produce sterile nitrogen with a dew point of -60°C. The sterile nitrogen enters the refrigerator and liquefies into liquid nitrogen.
| Model | MNLN-10 | MNLN-20 | MNLN-40 | MNLN-80 | MNLN-120 |
| Type | one-site | ||||
| Liquid Nitrogen Production | 0.3-0.4L/H 8-10L/day | 0.8-1L/H 20-24L/day | 1.6-2L/H 40-50L/day | 3L/H 72L/day | 5L/H 120L/day |
| Purity | ≥99% | ||||
| Voltage frequency | 220VAC | 380VAC 3P 50Hz | |||
| Power（KW） | 2 | 4.5 | 7.5 | 12.5 | 15 |
| Footarea（m³） | 1 | 1.5 | 3 | 3.5 | 3.5 |
| Equipment size（mm） | 750*850*1700 | 1150*850*2000 | 1250*2000*2000 | 1250*2000*2000 | 1600*2000*2000 |
| Room size required（㎡） | >5 | >6 | >10 | >15 | >15 |
| Environmental temperature requirements | 0-30℃ Ground level, good ventilation | ||||
| One metre of noise（dB） | <60dB | <60dB | <60dB | <60dB | <65dB |
| Cooling methods | Air cooling | ||||
| Nitrogen volume（m³/h） | 1 | 2 | 4 | 6 | 8 |
| Nitrogen dew point（℃） | -60℃ | ||||
| Nitrogen pressure（Mpa） | 0.8 | ||||
| Recommendations for liquid nitrogen tank packages（L） | 15 | 50 | 100 | 150 | 250 |
| Note: | If non-standard voltage and frequency, altitude > 1000 m, purity ≥ 99.9, custom-made | ||||
01. Electronic component
02. Sterilization filter
03.Motor and cooling rotor
04. Heat exchanger
05. Oil filtration
06. Air filter
Incorrectly selected concentration can become a factor in a significant increase in the price by several times. A difference of 0.05% in concentration can double the cost of the system.
Considering all consumer parameters, calculate the total amount of nitrogen consumed. Pay attention to the units of measurement, the flow must be normalized, m³/h at a pressure of 1 bar and a temperature of 20°C.
All parameters of the station are specified under standard operating conditions of 20°C, The temperature rises above 38℃ will affect the air compressor, so be sure to keep the use of the site ventilation heat
For the correct operation of the system, many factors must be taken into account: the nature of consumption, the number of peak loads, additional losses of compressed air, the volume of receivers, and much more.
Start a small 10L/day 99% purify liquid nitrogen generator price is about $27000. We promise a good price with top quality.
We will contact you within 1 working day, please pay attention to the email with the suffix “@minnuogas.com”.
