loading

Combined Oxygen Generator

Our combined oxygen generator integrates a refrigerated dryer, a precision filtration system, an air buffer tank, an oxygen buffer tank, and a dual-tower oxygen generator into a single skid-mounted unit. Users simply need to connect the air inlet to an air compressor and the oxygen outlet to the oxygen application. This design greatly optimizes the user experience by eliminating the need for installation and commissioning, saving both space and time, while providing a more efficient and convenient gas supply solution.
Availability:
Benefits
▔▔▔
 
Product Characteristic
▔▔▔
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
▔▔▔
  • Why choose on-site oxygen generation instead of liquid or bottled oxygen?
    Created with Sketch.
    形状 Created with Sketch.
    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?
    Created with Sketch.
    形状 Created with Sketch.
    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?
    Created with Sketch.
    形状 Created with Sketch.
    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?
    Created with Sketch.
    形状 Created with Sketch.
    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.
  • Why choose our combined oxygen generator?
    Created with Sketch.
    形状 Created with Sketch.
    Our combined oxygen generator integrates a refrigerated dryer, precision filtration system, air buffer tank, oxygen buffer tank, and dual-tower PSA oxygen generator into a single skid-mounted unit. Users only need to connect the air inlet to a compressor and the oxygen outlet to their application. This compact design eliminates the need for installation and commissioning, saving time and space while providing a convenient and efficient gas solution.
  • What is PSA?
    Created with Sketch.
    形状 Created with Sketch.
    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?
    Created with Sketch.
    形状 Created with Sketch.
    Yes, it can operate continuously 24/7.
  • How often does the adsorbent in an oxygen generator need to be replaced?
    Created with Sketch.
    形状 Created with Sketch.
    With proper maintenance, the molecular sieve typically lasts up to 5 years.
  • What is the typical maintenance cost for an oxygen generator?
    Created with Sketch.
    形状 Created with Sketch.
    It depends on the size and configuration of the unit.
  • What is the typical maintenance cost of a refrigerated dryer?
    Created with Sketch.
    形状 Created with Sketch.
    Depends on the size and configuration of the unit.
  • How often should precision filter elements be replaced?
    Created with Sketch.
    形状 Created with Sketch.
    Every 5,000 hours of operation.
  • What is the typical maintenance cost of precision filters?
    Created with Sketch.
    形状 Created with Sketch.
    Depends on the size and configuration of the unit.


Technical Specification

▔▔▔

Oxygen Purity93±2%
Oxygen Flowrate1~600Nm³/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

▔▔▔

KOB-SA        Purity: 93±2%
ModelAir to O₂ Ratio (Nm³/hr)Inlet & Outlet Dimension(DN)Air Dryer ModelUnit Structure
Air ConsumptionO₂OutputInletOutlet
KOB-5SA5051515KRD-026FCombined
KOB-8SA8082015KRD-026FCombined
KOB-10SA100102015KRD-026FCombined
KOB-12SA120122015KRD-039FCombined
KOB-18SA180182515KRD-070FCombined
KOB-20SA200202515KRD-070FCombined
KOB-25SA250253215KRD-070FCombined
KOB-32SA320323215KRD-085FCombined
KOB-60SA600605020KRD-170FStandard
KOB-100SA10001006520KRD-250FStandard
KOB-200SA20002008040KRD-420FStandard
KOB-300SA300030010050KRD-650FStandard

Note:Customized Unit Acceptable 

Technical specifications subject to change without notice

Experience Excellence with KSTK Now

We look forward to working with you to create a better future together.
Business Consult: 
Technical Support:
Quick Links
​Copyright  Zhejiang KSTK Manufacturing Technology Co., Ltd. All Rights Reserved. | Sitemap | Privacy Policy    浙ICP备2025176911号-1