Vacuum pressurized adsorption desorption (VPSA) Oxygen plant, which is under the condition of atmospheric pressure, using special adsorbent ( macular sieve, and activated alumina) selective adsorption characteristics, preferential adsorption impurities such as nitrogen (N2), carbon dioxide (CO2) and water in the air, then obtain high purity oxygen under the condition of pressure. Under the condition of reduced pressure, stripping adsorbent nitrogen and other impurities, the regeneration of adsorbent. Two towers (or more) cycle work, adsorption - stripping cycle operation, so as to realize continuous production purity 93-95% oxygen.

Vacuum pressurized adsorption desorption (VPSA) oxygen producing equipment, which means through atmospheric pressure conditions, the use of special molecular sieve adsorption selectivity VPSA impurities such as nitrogen, carbon dioxide and water in the air, under the condition of vacuum desorption of molecular sieve to circulately obtain high purity of oxygen (93 ~95%).

This set of Vpsa Oxygen Generator adopts the flow of low-pressure adsorption vacuum desorption towers, low energy consumption, high efficiency.

Power equipment selection roots blower and the roots vacuum pump and piston oxygen compressor.

Use the high- efficient oxygen molecular sieve, having high utilization rate, low energy consumption. We can guarantee the using life will be more than 10 years.

In control system, using PLC control cabinet with a machine control mode, automatic, with single bound to achieve automatic parking. PC will control parking control, process according to the parameters display alarm. And also set up start, stop and emergency button.

Imported stainless steel high performance butterfly valve, double eccentric, PTFE seals, this kind of valve cooperate with our company`s long working time process, we can guarantee the service life of valve body more than 3 years. We have a record that have used of this valve for 6 years without maintenance.