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Manufacture Supply Portable Liquid Nitrogen Plants

Manufacture Supply Portable Liquid Nitrogen Plants

The Liquid Nitrogen Generator is designed to provide a compact, efficient, and reliable solution for on-site liquid nitrogen production. Suitable for various industrial and laboratory applications, this generator ensures a steady supply of liquid nitrogen with high purity and minimal operational costs. Direct factory price for sale by the manufacturer.
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Company profile
 

LDH Gas Systems Company Limited is a high tech enterprise specializing in the research, design, production, and sales of gas equipment, cryogenic systems, and environmental simulation solutions. Leveraging advanced technology, rigorous quality control, and superior after-sales service, our products are widely utilized in industries such as biopharmaceuticals, electronics, metallurgy, food processing, and scientific research, serving clients both in China and internationally.

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Patented Innovations

 

 

Multiple national patents and CE/ISO 9001 certifications

 

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Smart Control

 

 

Remote monitoring via L-TECH IoT systems (PC/mobile app)

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Eco-Friendly Design

 

 

PSA energy-saving tech reduces carbon footprint

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Custom Service

 
 
7×24 comprehensive professional after-sales service

 

 

 
Cabinet style Liquid Nitrogen generator parameter table 
Model
LPLN-10-99
LPLN-20-99
LPLN-40-99
LPLN-80-99
products
Compact Automatic LN2 Generators For Laboratory Use
Compact Automatic LN2 Generator For Laboratory Use
Laboratory Intelligent Liquid Nitrogen Machine
Intelligent Food Industry Quick-freezing Liquid Nitrogen Machine
Power (Kw) 2.5 4.5 7.5 12.5
Capacity 0.3-0..4L/hour
8-10L/day		 0.8-1L/hour
20-24L/day		 1.6-2L/hour
40-50L/day		 3L/hour
72L/day
floor area(m2) 1 1.5 3 3.5
room requires(m2) 5 6 10 15
noise level(db) 50 50 50 50
nitrogen pressure(mPa) 0.8 0.8 0.8 0.8
dew point (℃) -45 -45 -45 -45
cooling method air-cooling air-cooling air-cooling air-cooling
suggested tank Volume(L)  30 50 100 175
sizes(MM) 700*900*1850 1250*860*1850 1580*1230*1950 1600*1250*850
weight(kg) ~466 ~655 ~781 ~814

 

 

FAQ

 

 

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01. What is the power supply requirement?

The power supply varies by model, mainly 220V(AC)/50Hz or 380V(AC)/50Hz. Please refer to the specific model parameters for details.

02.Can the plant be used at high altitudes?

For altitudes > 1000m, customization is required to ensure normal operation.

03.How to monitor the operation status of the equipment?

The equipment supports remote monitoring via APP, allowing real - time viewing of parameters, historical records, and alarm information.

04.What is the maintenance cycle?

Regular maintenance is recommended as per the user manual, and our after - sales team will provide specific maintenance guidance.

 

 

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