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Oxygen Purifier

Standard oxygen generators use the pressure swing adsorption (PSA) principle to produce oxygen with up to 95% purity. To achieve higher purity, a second stage of oxygen purification is essential. Our oxygen purifier consists of two adsorption vessels filled with special adsorbents, which further remove non-oxygen gases (such as 4% ammonia, 1% nitrogen, etc.) from the oxygen stream, achieving up to 99.5% purity.
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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 oxygen purification is needed?
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    Standard oxygen generators use the pressure swing adsorption (PSA) principle to produce oxygen with up to 95% purity. To achieve higher purity, a second stage of oxygen purification is essential. Our oxygen purifier consists of two adsorption vessels filled with special adsorbents, which further remove non-oxygen gases (such as 4% ammonia, 1% nitrogen, etc.) from the oxygen stream, achieving up to 99.5% purity.
  • Where is oxygen purification commonly used?
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    It is widely used in applications such as laser cutting, welding, and laboratory environments.
  • Can oxygen purification equipment operate continuously?
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    Yes, it can operate 24/7.
  • How often does the adsorbent need to be replaced in purification units?
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    With routine maintenance, the molecular sieve typically lasts up to 5 years.
  • What is the typical maintenance cost for oxygen purification equipment?
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    It depends on the size and configuration of the unit.


Technical Specification

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Purified Oxygen Purity99～99.5%
Purified Oxygen Flow Rate1～50Nm³/hr
Purified Oxygen Dew Point-60~-40℃
Purified Oxygen Pressure1~3Bar
Standard Oxygen Pressure4Bar
Inlet Temperature20~35℃
Voltage/Frequency220V/50~60Hz

Note: Specific requirements can be made upon request


Product Specification

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KOC-SA+  Purity: 99～99.5%

Model

Standard O₂to Purified Oxygen Ratio (Nm³/hr)

O₂ Consumption Rate

Purified O₂ Output

KOC-10SA+

14

10

KOC-20SA+

28

20

KOC-30SA+

42

30

KOC-40SA+

56

40

KOC-50SA+

70

50

Note：Customized Unit Acceptable 

Technical specifications subject to change without notice

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