Our PSA (Pressure Swing Adsorption) oxygen generator

are designed for producing 93%+-2% oxygen. This product has 2-vessels filled with zeolite molecular sieves (ZMS). Clean compressed air at 30ºC passed through 1-vessel and oxygen comes out as product gas. The other vessel is depressurized to atmospheric pressure and purged with little quantity of oxygen coming out from other vessel. This regenerates zeolite molecular sieves for use in next cycle. Thus 2-vessels keep cycling alternately in oxygen production and regeneration making oxygen gas available continuously.

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