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Oxygen Generator

Our oxygen generators use high-quality zeolite molecular sieves as adsorbents to efficiently separate compressed air and consistently produce high-purity oxygen. Compared to traditional oxygen cylinders or liquid oxygen tanks, our generators offer a more cost-effective solution through self-produced oxygen. This continuous gas supply not only eliminates the procurement, operation, and usage challenges associated with high-pressure oxygen cylinders and cryogenic tanks but also provides a stable, permanent source of oxygen. Designed by our technical team, our products feature a compact structure, require minimal space, and can be easily set up by simply connecting to a compressed air source and power supply. All devices can be customized to meet customer needs and support various energy-saving modes, offering flexible solutions for diverse gas requirements.
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Benefits
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Product Characteristic
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Intelligent Alarm System
A dual-warning system combining audible alarms and flashing indicators enables rapid detection of equipment anomalies, ensuring continuous and safe operation for the equipment.
Automatic Venting System
Our automatic venting system expels unqualified gas and redirects purified gas once purity levels are met, ensuring uninterrupted, reliable gas supply for clients.
 
Reliable Valves
Our pneumatic valves are made from premium 304 stainless steel, engineered for high pressure and corrosion resistance, delivering over 2 million cycles of reliable performance.
Premium Absorbents
Our custom-engineered molecular sieves offer superior adsorption function and great packing density, delivering higher efficiency, longer lifespan, and unmatched purity and stability.
 
Multi-Function PLC
Our advanced PLC features an intuitive interface with seamless connectivity (RS485 & Ethernet), along with remote control, monitoring capabilities, and multi-status, multilingual display.
 
Patented Valve Manifold Design
Our patented modular valve manifold uses its unit structure design to enhance system efficiency, minimize leakage risks, and simplify maintenance, ensuring optimal operational stability.
 
FAQ
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  • Why choose on-site oxygen generation instead of liquid or bottled oxygen?
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    On-site gas generation features lower investment and operating costs, a smaller footprint, easier management, and simpler maintenance compared to liquid or bottled oxygen supply.
  • How does the operating cost of on-site oxygen generation compare to liquid oxygen or bottled oxygen supply?
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    The operating cost of on-site oxygen generation is significantly lower than that of liquid or bottled oxygen supply due to the reduction of transportation, rental, storage fees.
  • Is on-site oxygen generation suitable for small businesses?
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    Yes, it is suitable for small businesses as it offers quick ROI, small business tend to gain more profit with on-site oxygen generators.
  • How does on-site gas equipment ensure gas purity and stability?
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    Every unit have passed factory tests to make sure they have meet the purity, flowrate, and other requirements. With routine maintenance, the unit will work very steady and reliable for continous oxygen production.
  • What is PSA?
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    Pressure Swing Adsorption (PSA) is a gas separation technology based on the differences in adsorption properties of various gas molecules on adsorbents (such as zeolite molecular sieves). It uses air as the raw material and employs highly efficient and selective adsorbents to separate nitrogen from oxygen, achieving effective air separation.
  • Can a PSA oxygen generator operate continuously?
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    Yes, it can operate continuously 24/7.
  • How often does the adsorbent in an oxygen generator need to be replaced?
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    With proper maintenance, the molecular sieve typically lasts up to 5 years.
  • What is the typical maintenance cost for an oxygen generator?
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    It depends on the size and configuration of the unit.


Technical Specification

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Oxygen Purity93±1%
Oxygen Flowrate1～600Nm³/hr
Oxygen Dew Point-60~-40℃
Oxygen Pressure0.1~0.5MPa
Air Inlet Pressure0.6~0.8MPa
Air Inlet Temperature20~35℃
Voltage/Frequency220V/50~60Hz

Note: Specific requirements can be made upon request


Product Specification

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Model

Air to

O2

Ratio (Nm³/hr)

Inlet & Outlet Size（DN）

Air Dryer Model

Unit Structure

Air Consumption

Oxygen Output

Inlet

Outlet

KOB-5SA

50

5

15

15

KRD-026F

Combined

KOB-8SA

80

8

20

15

KRD-026F

Combined

KOB-10SA

100

10

20

15

KRD-026F

Combined

KOB-12SA

120

12

20

15

KRD-039F

Combined

KOB-18SA

180

18

25

15

KRD-070F

Standard

KOB-20SA

200

20

25

15

KRD-070F

Standard

KOB-25SA

250

25

32

15

KRD-070F

Standard

KOB-30SA

320

32

32

15

KRD-085F

Standard

KOB-40SA

400

40

40

15

KRD-108F

Standard

KOB-50SA

500

50

40

15

KRD-140F

Standard

KOB-60SA

600

60

50

20

KRD-170F

Standard

KOB-80SA

800

80

50

20

KRD-220F

Standard

KOB-100SA

1000

100

65

20

KRD-250F

Standard

KOB-120SA

1200

120

65

25

KRD-290F

Standard

KOB-160SA

1600

160

80

25

KRD-365F

Standard

KOB-200SA

2000

200

80

40

KRD-420F

Standard

KOB-240SA

2400

240

100

40

KRD-500F

Standard

KOB-300SA

3000

300

100

50

KRD-650F

Standard

Note：Customized Unit Acceptable （from 1 Nm3/hr to 600 Nm³/hr）

Technical specifications subject to change without notice

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We look forward to working with you to create a better future together.
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