How it works At Oxymat, we use two columns with molecular sieves to ensure continuous production. Dry compressed air is blown through a valve to the vessel where the pressure is built to reach 5 to 7 bar(g). Nitrogen is tied to a molecular sieve during the building of pressure, and the oxygen is allowed to pass through to the accumulation tank. While pressure is build in one vessel, the second remains without pressure. A part of the produced gas is used for regeneration of the molecular sieve. For Oxygen, Zeolite type 13X is used. The molecular sieve is fully regenerative and has a life span on to 40.000 operation hours. The entire PSA system can be subdivided into: Compressed air system (Air compressor, Refrigeration dryer, Air receiver & Filters) PSA skid Oxygen receiver Oxygen boosting & Filling Station (optional) Optional supplies: Panel Display with electro galvanized sensor Touch Screen with zirconium sensor GSM modem for touch Screen Medical upgrade kit (Coalescing tower and bacterial filtration) The OXYMAT® units are available in 45 standard models with capacity in the range from 0,7 to 409,81 m3/hour Flow in Sm3/h, the performance is up to 95,0 % purity. X-versions 3 to 6 are supplied as framebuilt solutions, buffer vessels, filters, Advanced control, dewpoint, pressure, temperature, flow, purity and remote monitoring included.