We manufacture PSA Oxygen Generators for hospital (purity up to 93 - 95%) and Nitrogen generators (purity upto 99.999%) with range (up to 2000m3/hr) as per the latest technology & design of the Company Chinanitrogengenerator. This technology has been proven all over the world for its working efficiency & trouble free operation. We also have high purity oxygen generators (PSA-VSA) for industrial applications (upto 98-99% purity).

PSA Nitrogen/Oxygen generator gets N2/O2 by pressure swing adsorption principle at normal temperature using clean compressed air as raw material

and carbon molecular sieve as adsorbent. Because of the different adsorption of oxygen and nitrogen on carbon molecular sieve surface as

well as different diffusion rate through the open/close of program control valve; separation of oxygen and nitrogen is achieved and N2 of

required purify is created.


-Rapid response, Nitrogen can be produced in 15-30 minutes.

-Full automatic operation

-Efficient molecular sieve filling and long service life.

-Stable and adjustable pressure, purity and flow to meet different customer requirements. Nitrogen Machine: http://www.chinanitrogengenerator.com/product/nitrogen-refining-plants/