92.5%-93.5% High Purity VPSA Oxygen Generator with 15-30 Minutes Start-Up Time and 22-110kW Air Compressor Power
The Vacuum Pressure Swing Adsorption (VPSA) Oxygen Generator utilizes a specialized mixed bed of VPSA molecular sieve and desiccant to selectively adsorb nitrogen, CO₂, and water vapor from air, producing oxygen-enriched output at 90-95% purity. The system operates through cyclic adsorption and vacuum desorption processes.
| Capacity (Nm³/h) | Purity | O₂ Outlet Pressure (Mpa) | Inlet/Outlet Connections (mm) | Dimensions (mm) |
|---|---|---|---|---|
| 2.2 - 3 | 95%±1% | 0.3 - 0.5 | DN15/G1 2 | 1200×1000×1840 |
| 3.5 - 5 | 95%±1% | 0.3 - 0.5 | DN20/G1 2 | 1350×1200×2050 |
| 6 - 7 | 95%±1% | 0.3 - 0.5 | DN25/G1 2 | 1500×1350×2350 |
| 8 - 10 | 95%±1% | 0.3 - 0.5 | DN25/G1 2 | 1750×1550×2300 |
| 11 - 13 | 95%±1% | 0.3 - 0.5 | DN25/G1 2 | 1750×1550×2300 |
| 14 - 15 | 95%±1% | 0.3 - 0.5 | DN40/G1 2 | 1850×1825×2350 |
| 16 - 17 | 95%±1% | 0.3 - 0.5 | DN40/G1 2 | 1850×1825×2350 |
| 18 - 20 | 95%±1% | 0.3 - 0.5 | DN40/G1 2 | 2000×1900×2350 |
| 21 - 25 | 95%±1% | 0.3 - 0.5 | DN40/G1 2 | 2100×2050×2400 |
| 26 - 30 | 95%±1% | 0.3 - 0.5 | DN40/G1 2 | 2100×2050×2400 |
| 31 - 35 | 95%±1% | 0.3 - 0.5 | DN50/G1 | 2000×1300×2400 |
| 36 - 42 | 95%±1% | 0.3 - 0.5 | DN50/G1 | 2000×1300×2800 |
| 43 - 46 | 95%±1% | 0.3 - 0.5 | DN50/G1 | 2000×1300×2800 |
| 47 - 52 | 95%±1% | 0.3 - 0.5 | DN50/G1 | 1800×1700×2400 |
| 53 - 56 | 95%±1% | 0.3 - 0.5 | DN50/G1-1 2 | 2100×1800×2600 |
| 57 - 63 | 95%±1% | 0.3 - 0.5 | DN65/G1-1 2 | 2200×1500×2700 |
| 3 | 98%±1% | 0.5 - 1.0 | DN20/G1 2 | / |
| 5 | 98%±1% | 0.5 - 1.0 | DN20/G1 2 | / |
| 10 | 98%±1% | 0.5 - 1.0 | DN25/G1 2 | / |
| 15 | 98%±1% | 0.5 - 1.0 | DN25/G1 2 | / |
| 20 | 98%±1% | 0.5 - 1.0 | DN40/G1 2 | / |
| 25 | 98%±1% | 0.5 - 1.0 | DN40/G1 2 | / |
| 30 | 98%±1% | 0.5 - 1.0 | DN50/G1 2 | / |
| 40 | 98%±1% | 0.5 - 1.0 | DN50/G1 | / |
- Instant start capability with high operational efficiency
- Fully automated operation requiring no manual supervision
- High-efficiency molecular sieve filling for extended service life
- Adjustable pressure and purity settings for diverse requirements
- Robust construction ensuring safety and stability for large-scale oxygen demand
- Chemical manufacturing processes
- Mining operations (gold extraction, smelting)
- Aquaculture and fish farming systems
- Water treatment facilities (wastewater, sewage)
- Industrial processes (brazing, ethanol production, ozone generation)
- Glass manufacturing furnaces
- Biogas production facilities
- Medical oxygen supply (hospitals, veterinary clinics)
Each unit is securely packaged with wooden cases and anti-collision foam blocks, wrapped in stretch film and pearl cotton according to export standards. Multiple units are shipped in 20-foot or 40-foot containers with boosters and fittings packed separately in wooden cases. All fragile components including gauges, flowmeters, and controllers receive special protective packaging.
We also manufacture PSA Oxygen Generators, storage tanks, and heat exchangers. For inquiries about VPSA Oxygen Systems or related 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.