Henan Gnee New Materials Co., Ltd.
                                                                                                           
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14 Years
Since 2012
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Automatic PSA Oxygen Generator with 950 Nm3/h Output and 12 Months Warranty for Medical Oxygen Generation

Price Negotiable
Price: Negotiable
MOQ: ≥1sets
Delivery Time: Transit time: Est. 17-24 days
Brand: GNEE
Product Description
PSA Oxygen Gas Generator Manufacturers Medical Oxygen Generator Plant for Sale
Product Description
PSA stands for Pressure Swing Adsorption, a technology that separates oxygen from atmospheric air through an adsorption process.
Technology Overview
  • Pressure: Operates at 4-8 bar(g), with capability for higher pressures if required
  • Swing: Dual vessel system where one vessel pressurizes while the other depressurizes
  • Adsorption: Oxygen is separated from air through specialized adsorption materials
Product Specifications
Gas Production (Nm³/h) Air Consumption (Nm³/min) Inlet Diameter DN (mm) Outlet Diameter DN (mm) Dimensions L×W×H (mm)
1 0.2 DN15 DN15 800×650×1720
2 0.4 DN15 DN15 950×950×1500
3 0.6 DN15 DN15 1050×900×1865
5 1 DN20 DN15 1450×900×1825
10 2 DN32 DN15 1450×900×1825
15 3 DN40 DN25 1800×950×1940
20 4 DN40 DN25 1850×1025×2100
25 5 DN50 DN25 2000×1050×2210
30 6 DN50 DN25 2000×1050×2530
50 10 DN65 DN25 2200×1250×2720
60 12 DN65 DN40 2250×1300×2850
80 16 DN80 DN40 2350×1550×3060
100 20 DN100 DN40 2500×1600×3330
120 24 DN100 DN40 2600×1700×3670
150 30 DN150 DN40 4700×1500×2980
180 36 DN200 DN40 4700×1600×3370
200 40 DN200 DN40 5000×1600×3330
240 48 DN200 DN50 5200×1700×3670
PSA Oxygen Gas Generator system overview PSA Oxygen Gas Generator components PSA Oxygen Gas Generator installation
System Components
  1. Air Compressor (Screw type): Collects and compresses air to 8 bar
  2. Refrigerated Dryer: Removes moisture (standard dew point -20°C, options available to -60°C)
  3. Precision Filter: Three-stage filtration (A/T/C) to remove oil, dust and impurities
  4. Air Buffer Tank: Stores purified air for adsorption process
  5. Adsorption Tower: Dual towers with sodium molecular sieve for oxygen separation
  6. Nitrogen Analyzer: Real-time purity monitoring with alarm system
  7. Valves & Pipelines: Intelligent control valves with PLC and SUS304 piping
  8. Nitrogen Buffer Tank: Stores purified nitrogen for direct use or filling
  9. Nitrogen Booster: Pressurizes nitrogen to filling pressure (150-200 bar)
  10. Filling Manifold: Distributes high-pressure nitrogen to cylinders
Packaging Details
Size 1230×4560×7890 mm
Weight 1.2 Tons
Packaging Method Standard wooden box (fumigated for European exports). Alternative packaging available for special requirements.


We also manufacture VPSA Oxygen Generators, storage tanks, and heat exchangers. For inquiries about VPSA systems or other products, please contact us at info@gneeheatex.com.

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Henan Gnee New Materials Co., Ltd.
Location 25th Floor, Huafu Commercial Center, Wenfeng District, Anyang City,Henan Province
Contact Person Kelly

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