Gold Member Since 2013
Audited Supplier
Guangzhou Huilin Air Separation Equipment Co., Ltd.

Liquid Nitrogen, Nitrogen Generator, Nitrogen Inflator manufacturer / supplier in China, offering Liquid Nitrogen Generator, Energy-Saving Psa Oxygen Generator for Hospital, Energy-Saving Nitrogen Gas Generator for Chemical and Industry with ISO9001, Ce and so on.

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Liquid Nitrogen Generator

FOB Price: US $50,000-990,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $50,000-990,000/ Set
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Port: Guangzhou, China
Production Capacity: 10sets/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: WG-STD
  • Purpose: Gas separation
  • Application Fields: Electronic
  • Machine Size: Medium
  • Certification: CSA, RoHS, UR, ISO, UL, CE, CCC
  • Gox Purity (O2): 99.6%
  • GaN Purity(O2): Ppm<10
  • Lar Purity (Ar): 99.999%
  • Transport Package: Hl-Wg-SMT Nitrogen Equipment Wooden Case Packing
  • Origin: Guangdong
  • Usage: Nitrogen
  • Parts: Adsorption Tower
  • Noise Level: Low
  • Condition: New
  • Gox Flow: 10--10000nm3/H
  • GaN Flow: 20--20000nm3/H
  • Lar Flow: 0--300 Nm3/H
  • Trademark: HUILIN
  • Specification: Certificate: ISO9001: 2008
  • HS Code: 8419601900
Product Description

Liquid Nitrogen Generator
Technology an overview

The oxygen generating equipment adopts normal temperature molecular sieve purification process,

 gas bearing turbine expander provide required cooling capacity,the twin towers rectifying, full rectify 

and produce argon with structured packing technique. And set up the liquid storage evaporation 

system,product compression system. Package unit completed by DCS system, the control of process 

and technology follows the most advanced and the most common international practice, and 

implement on the premise of the stable operation of design patterns.

Cryogenic air separation equipment can provide liquid oxygen,liquid nitrogen,liquid argon and other gas,it can be meet the needs of the users.


GOX flow Nm3/h 10--10000
GOX purity %(O2) 99.6
GAN flow Nm3/h 20--20000
GAN purity ppm(O2) ≤10
LAr flow Nm3/h 0--300
LAr purity %(Ar) 99.999
Liquid Nitrogen Generator



The plant adopts the technics of gas bearing and booster expansion,and reasonable process combination,


which improve the extraction efficiency and lower power consumption.It has the feature of low power 


consumption,stable operation and convenient maintenance and so on.It is used widely in mechanism,


metallurgy,petro-chemical and chemical fibre industry and so on.


The features of the plant as follows:


1.It adopts double bed molecular sieve purifier,shorten activation time and prolong the life of molecular sieve.


2.It adopts booster expansion turbine with gas bearing.


3.High efficiency rectification column which makes the extraction efficiency of nitrogen rank first inland.


4.It adopts Siemens PLC control system and is controlled in the central control room.


5.Cold box is designed in fission structure , which is sent to site after assemble completey in order to reduce workload in site.

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