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Combined Modular Oxygen Generator

Our combined modular oxygen generator cleverly integrates the refrigerated dryer, precision filtration system, air buffer tank, oxygen buffer tank, and modular oxygen generator into a single unit, fulfilling multiple functions with just one device. Users only need to connect the air inlet to the air compressor and the oxygen outlet to the gas application for immediate oxygen supply, no complex installation or commissioning required. The compact, all-in-one design saves space, boosts efficiency, and provides you with an efficient, convenient gas supply solution!
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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 a combined modular oxygen generator?
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    Our combined modular oxygen generator smartly integrates a refrigerated dryer, precision filtration system, air buffer tank, oxygen buffer tank, and modular oxygen generator into a single compact unit. With plug-and-play convenience, users only need to connect the air and oxygen lines—no complicated installation or commissioning is required. The design improves efficiency, saves space, and offers a user-friendly oxygen generation solution.
  • 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.
  • What is the typical maintenance cost of a refrigerated dryer?
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    Depends on the size and configuration of the unit.
  • How often should precision filter elements be replaced?
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    Every 5,000 hours of operation.
  • What is the typical maintenance cost of precision filters?
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    Depends on the size and configuration of the unit.


Technical Specification

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Oxygen Purity93±2%
Oxygen Flowrate1～32Nm³/hr
Oxygen Dew Point-60~-40℃
Oxygen Pressure1~5Bar
Air Inlet Pressure6~8Bar
Air Inlet Temperature20~35℃
Voltage/Frequency220V/50~60Hz

Note: Specific requirements can be made upon request


Product Specification

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KOB-MA    Purity: 93±2%
ModelAir to O₂ Ratio (Nm³/hr)Inlet & Outlet Dimensions（DN）Air Dryer ModelOxygen Buffer Tank Size （L）Unit StructureUnit Dimension (mm)
Air ConsumptionO₂OutputInletOutlet
KOB-3MA3031515KRD-015F30Combined750*1300*1788
KOB-5MA5051515KRD-026F50Combined750*1480*1788
KOB-8MA8082015KRD-026F100Combined750*1800*1788
KOB-10MA100102015KRD-026F100Combined750*1800*1788
KOB-15MA150152515KRD-039F200Standard750*1480*1788
KOB-20MA200202515KRD-070F200Standard750*1480*1788
KOB-25MA250253215KRD-070F300Standard750*1750*1788
KOB-32MA320323215KRD-085F300Standard750*1900*1788

Note：Customized Unit Acceptable 

Technical specifications subject to change without notice

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