Introduction to the characteristics of modular PSA oxygen generator

Oct 21, 2025

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In recent years, modular air separation equipment has gradually attracted market attention, and some powerful manufacturers have begun to get involved in the design and development of modular products;

modular PSA oxygen generator

The so-called modular design is to decompose the product into several parts (also called modules). Different modules follow a unified connection interface and each has independent functions; the final product can be obtained by arranging and combining different modules. Among them, modules of the same type can be reorganized and interchanged.

 

The biggest advantage of modular design is that the parts are customized and standardized. It can not only meet the customization needs of equipment, but also take into account the efficiency of standardized production.

 

The PSA series oxygen generator is a modular PSA oxygen generator under GNEE; its core working principle is pressure swing adsorption. In the process of alternating cycles and changing pressure, it continuously adsorbs nitrogen molecules in the air raw materials and enriches and produces high-purity oxygen.

 

The biggest feature of this series of products is its high integration. Both the volume and weight are much smaller than traditional oxygen generators; at the same time, it takes up little space and is easy to install, which is very suitable for small and medium-sized oxygen needs.

 

Product features

 

modular PSA oxygen generator ● Module design: realize multi-module and flexible combination of oxygen generator to meet different oxygen demand. Configurable SMART compressed purified air source module

● Independent integration: the system is divided into oxygen production module and gas source module. The gas source module has built-in high-quality air compressor, air treatment system, air storage tank, etc.; compact structure and small footprint

● Performance guarantee: multiple operation monitoring and protection, excellent quality verified by time. Optional combined air drying system can effectively ensure that the performance of molecular sieve is not damaged and extend the service life of molecular sieve up to 100,000 hours

● Intelligent and convenient: one-button start, fully automatic operation, instant oxygen supply

● Expansion and upgrade: a variety of system upgrade options, can adapt to a variety of oxygen demand

● Reliable and efficient: 7*24 hours uninterrupted operation design, multiple operation monitoring and protection, stable and reliable, economical and efficient

 

● Quiet operation: sturdy and special noise reduction design chassis, greatly reducing noise interference

● Free movement: equipped with movable casters, the equipment can be flexibly placed at any gas point

● Simple installation: convenient installation, "plug and play". It can save time and cost of project infrastructure;

● Simple operation: no need to equip special operators

 

Reach out to us

 

In addition to PSA Oxygen Generators, we also produce VPSA Oxygen Generators, storage tanks, heat exchangers and other products. If you are interested in PSA Oxygen Systems or other products, please feel free to send an email to sales@gneeheatex.com. We will be very happy to serve you.

 

Gas production m³/h

Oxygen concentration%

Oxygen pressure Mpa

Power 220V Power/kw

Host weight/kg

Dimensions/mm

Air loss factor

Number of bottles per day 40L/120-150kg

3

93±3

0.4±0.1

0.2

600

15009001500

13.5

12-15

5

93±3

0.4±0.1

0.2

900

16009001500

13.5

20-24

10

93±3

0.4±0.1

0.2

1200

16009001900

13.5

40-48

20

93±3

0.4±0.1

0.2

1500

190010002180

13.5

80-96

30

93±3

0.4±0.1

0.2

2000

200011002180

13.5

120-154

40

93±3

0.4±0.1

0.2

2500

260012002300

13.5

160-192

50

93±3

0.4±0.1

0.5

2800

180015002400+800

13.5

200-240

60

93±3

0.4±0.1

0.5

3200

180015002600+800

13.5

240-184

70

93±3

0.4±0.1

0.5

3500

180016002800+800

13.5

280-236

80

93±3

0.4±0.1

0.5

4000

180016002900+1000

13.5

320-394

90

93±3

0.4±0.1

0.5

4800

200016002800+1000

13.5

360-432

100

93±3

0.4±0.1

0.5

5800

220016002900+1000

13.5

400-480

120

93±3

0.4±0.1

0.5

6500

240016003100+1000

13.5

480-576