VPSA (Vacuum Pressure Swing Adsorption) or VSA (Vacuum Swing Adsorption) oxygen generators are advanced systems used to generate oxygen from atmospheric air using adsorption technology at very low pressure. Unlike PSA (Pressure Swing Adsorption) generators, VPSA/VSA systems use vacuum for the regeneration of molecular sieves, making them highly efficient for large-scale oxygen production.
VPSA/VSA oxygen generators operate on the principle of adsorption, a surface phenomenon where nitrogen molecules adhere to the surface of an adsorbent material, also known as molecular sieves.
Gas production | Air consumption | Imported nominal diameter DN | Imported nominal diameter DN | Air nominal diameter DN | Host |
1 | 0.2 | DN15 | DN15 | NT0010 | 800 * 650*1720 |
2 | 0.4 | DN15 | DN15 | NT0010 | 950 * 950*1500 |
3 | 0.6 | DN15 | DN15 | NT0010 | 1050 * 900*1865 |
5 | 1 | DN20 | DN15 | NT0010 | 1450 * 900*1825 |
10 | 2 | DN32 | DN15 | NT0020 | 1450 * 900*1825 |
15 | 3 | DN40 | DN25 | NTAD-4-0 | 1800 * 950*1940 |
20 | 4 | DN40 | DN25 | NTAD-6-0 | 1850 *1025 * 2100 |
25 | 5 | DN50 | DN25 | NTAD-6-0 | 2000 *1050 * 2210 |
30 | 6 | DN50 | DN25 | NTAD-8-0 | 2000 *1050 * 2530 |
50 | 10 | DN65 | DN25 | NTAD-13-0 | 2200 *1250 * 2720 |
60 | 12 | DN65 | DN40 | NTAD-15-0 | 2250 *1300 * 2850 |
80 | 16 | DN80 | DN40 | NTAD-20-0 | 2350 *1550 * 3060 |
100 | 20 | DN100 | DN40 | NTAD-25-0 | 2500 *1600 * 3330 |
120 | 24 | DN100 | DN40 | NTAD-30-0 | 2600 *1700 * 3670 |
150 | 30 | DN150 | DN40 | NTAD-40-0 | 4700 *1500 * 2980 |
180 | 36 | DN200 | DN40 | NTAD-40-0 | 4700 *1600 * 3370 |
200 | 40 | DN200 | DN40 | NTAD-60-0 | 5000 *1600 * 3330 |
240 | 48 | DN200 | DN50 | NTAD-60-0 | 5200 *1700 * 3670 |
1. Larger oxygen production, lower energy consumption.
2. Lower maintenance cost.
3. This equipment is highly automated.
4. The unique impact device assure molecular sieve will be static working all the time.
Microcomputer Control Technology
Enables online monitoring and display,ensuring precise and reliable measurements with stable and drift-free data.
Microcomputer Control Technology
Maintains gas purity and stable pressure, prolonging equipment lifespan.
Fault self-Diagnosis System
Equipped with a fault self-diagnosis system for enhanced safety assurance.
Customizable Parameters
Equipment can be customized
1. Packed with a wooden case and anti-collision foam block, the machine is packed by Stretch film, pearl cotton, according to the export packing standard.
2. Two sets of machines delivered by unit 20 feet or 40 feet container; the booster will be packed, and the fittings will be packed in a wooden case.
3. Wooden case exterior signs up and anti-collision
4. Important fragile parts of the equipment will be treated separately for collision prevention, like gauge, flow meter, controller
In addition to VPSA Oxygen Generators, we also produce PSA Oxygen Generators, storage tanks, heat exchangers, and other products. If you are interested in VPSA Oxygen Systems or other products, please feel free to send an email to info@gneeheatex.com. We will be very happy to serve you.