The VPSA oxygen system is mainly composed of blower, vacuum pump, switching valve, adsorber and oxygen balancing tank. After the dust particles are removed by the inlet filter, the raw air is pressurized by the Roots blower to 0.3-0.5barg and enters one of the adsorbers. The adsorber is filled with adsorbent, in which water, carbon dioxide, and a small number of other gas components at the adsorber entrance are loaded at the bottom of the activated alumina adsorption, then nitrogen is loaded at the activated alumina upper zeolite adsorption. Oxygen (including argon) is a non-adsorptive component and is discharged from the top outlet of the adsorber as product gas to the oxygen balancing tank.
Product Parameters
| | Model | purity | Size | Weight | Inlet | Oulet |
|
| 1 | VPSA-3 | 90-95% | 1200*900*1900 | 520 | DN15 | G1/2" |
| 2 | VPSA-5 | 90-95% | 1350*1050*2100 | 750 | DN20 | G1/2" |
| 3 | VPSA-10 | 90-95% | 1550*1300*2100 | 1100 | DN25 | G1/2" |
| 4 | VPSA-15 | 90-95% | 1700*1450*2350 | 1500 | DN32 | G1/2" |
| 5 | VPSA-20 | 90-95% | 1800*1550*2350 | 1750 | DN32 | G1/2" |
| 6 | VPSA-25 | 90-95% | 1900*1650*2400 | 2000 | DN40 | G1" |
| 7 | VPSA-30 | 90-95% | 2000*1750*2400 | 2250 | DN40 | G1/2" |
| 8 | VPSA-35 | 90-95% | 1970*1250*2800 | 1800 | DN40 | DN25 |
| 9 | VPSA-40 | 90-95% | 2000*1300*2460 | 2380 | DN40 | DN25 |
| 10 | VPSA-50 | 90-95% | 2000*1300*2800 | 2790 | DN50 | DN25 |
| 11 | VPSA-60 | 90-95% | 2000*1300*2800 | 2930 | DN50 | DN25 |
| 12 | VPSA-70 | 90-95% | 2200*1500*2900 | 3190 | DN50 | DN40 |
| 13 | VPSA-80 | 90-95% | 2200*1500*2900 | 3585 | DN50 | DN40 |
| 14 | VPSA-90 | 90-95% | 2250*1550*2980 | 3940 | DN50 | DN40 |
| 15 | VPSA-100 | 90-95% | 2370*1500*3050 | 4249 | DN65 | DN40 |
| 16 | VPSA-110 | 90-95% | 2370*1500*3240 | 4508 | DN65 | DN40 |
| 17 | VPSA-120 | 90-95% | 2370*1500*3440 | 4708 | DN65 | DN40 |
| 18 | VPSA-130 | 90-95% | 2370*1500*3600 | 4910 | DN65 | DN50 |
| 19 | VPSA-160 | 90-95% | 2440*1850*3700 | 5810 | DN80 | DN65 |
When the adsorbent is absorbed to a certain degree, the adsorbent will reach saturation state. At this time, the vacuum pump is used to vacuum the adsorbent through the switching valve (opposite to the adsorption direction), and the vacuum degree is 0.5-0.7barg. The adsorbed water, carbon dioxide, nitrogen and a small amount of other gas components are extracted and discharged to the atmosphere, and the adsorbent is recycled.
VPSA oxygen production device because of low energy consumption, simple operation, in paper, glass, chemical industry, metallurgy, minerals, environmental protection, building materials, light industry, aquaculture, biotechnology and other fields have beenwidely used.
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.
