Small Liquid Nitrogen plant
The small liquid nitrogen plant by LDH Gas Systems Company Limited features a compact, integrated box design. All components are housed in a single unit, allowing for easy plug-and-play operation. It is visually appealing, has a small footprint, and offers low energy consumption with a consistently stable output. The plant is equipped with a color display and a remote control system, making it one of the most advanced liquid nitrogen generators available. Our small liquid nitrogen generators have a production capacity ranging from 10 to 120 liters per day and can be customized to meet specific needs.
Parameter Table
|
Model |
LPLN-10 |
LPLN-20 |
LPLN-40 |
LPLN-80 |
LPLN-120 |
|
Yield |
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% |
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|
Power (KW) |
2 |
4.5 |
7.5 |
12.5 |
15 |
|
Floor Area (㎡) |
1 |
1.5 |
3 |
3.5 |
3.5 |
|
Equipment size MM |
750*650*1500 |
1150*850*2000 |
1250*2000*2000 |
1250*2000*2000 |
1250*2000*2000 |
|
Required room area ㎡ |
>> 5 |
>> 6 |
>> 10 |
>> 15 |
>> 15 |
|
Ambient temperature requirements |
0-30 ℃ Good ventilation |
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|
One meter noise (Db) |
<65Db |
<65Db |
<65Db |
<65Db |
<65Db |
|
Cooling mode |
air-cooled |
air-cooled |
air-cooled |
air-cooled |
air-cooled |
|
Amount of nitrogen (m³/h) |
1 |
2 |
4 |
6 |
8 |
|
Nitrogen dew point (℃) |
-60 ℃ |
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|
Suggestion on matching of liquid nitrogen tank (L) |
30 |
50 |
100 |
175 |
300 |
|
Voltage frequency |
220VAC 1p 50Hz |
380VAC 3P 50Hz 220VAC 1P 50Hz |
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|
Nitrogen pressure (Mpa) |
0.8 |
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|
Other |
Such as non-standard voltage frequency, altitude> 1000 meters, purity 99.9%, need to be customized; Equipment above 100L/h is customized according to customer's site conditions |
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Performance Specifications
● Production Capacity: Ranges from 10 to 120 liters per day, with adjustable output settings to meet dynamic demand.
● Liquid Nitrogen Purity: Standard purity of 99.5% (customizable up to 99.999% for specialized applications).
● Operating Pressure: Typically operates at 0.5 - 1.0 MPa (adjustable based on application requirements).
● Startup Time: Quick cold start capability, reaching full production capacity within 30 - 60 minutes.

Applications
● Medical & Laboratory Use: Ideal for cryopreservation of biological samples, medical device cooling, and PCR (Polymerase Chain Reaction) equipment.
● Food Processing: Enables rapid freezing and chilling of delicate food products, preserving texture and nutritional value.
● Electronics Manufacturing: Used for cooling during semiconductor production, precision component testing, and soldering processes.
● Scientific Research: Supports low temperature experiments in physics, chemistry, and materials science.

After sales Service
● 24/7 Technical Support: Our customer service team is available around the clock to provide technical consulting and solve problems.
● Remote Maintenance: Technicians can remotely diagnose and repair equipment through the Internet of Things system.
● Training: On-site commissioning and operator certification programs.
● Spare Parts: Rapid global dispatch of genuine replacement components.

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