The Nitrogen generator is composed of two separation vessels filled with molecular sieve adsorbers (CMS). As clean and dried compressed air pressurizes one vessel, the oxygen becomes retained by the molecular sieve and the nitrogen goes straight to the outlet of nitrogen generator. Once the vessel approached oxygen saturation, the process switches to the second vessel and the adsorbed oxygen in the first vessel is released to the ambient air. This process is repeated indefinitely.

MAIN ADVANTAGES:
  • All process piping are made from Stainless steel to reach longer life time of whole system.

  • Each Twin column PSA system can work like Dual, Tripple, Quatro or more systems together, ( controlled by one central control system ), depending on your gas demand.

  • Accessibility: we are using premium quality components, indus­trial PLC with, touchscreen HMI even for extreme environmen­tal conditions. Remote control over internet available for any of Onsigen PSA O2 model

  • Every Twin column Onsigen O2 PSA system can be built like skid, containerized or frame solution plug&play system.

Basic range

Model namesOutlet pressure [barg]Product flow [m3/h]
5%3%2%1%0,5%0,1%500 ppm100 ppm50 ppm
9597989999,599,999,9599,9999,995
OSG-N1512,49,88,06,25,73,83,11,81,4
814,411,39,37,26,64,43,62,11,7
OSG-N2524,021,317,814,212,08,16,63,83,0
827,824,720,616,513,99,37,74,33,5
OSG-N3538,5536,0530,2525,5520,2513,2110,655,854,52
846,5241,0534,6228,5123,2515,2112,255,525,45
OSG-N4543,438,032,527,122,415,012,47,05,6
850,244,037731,425,917,414,38,16,5
OSG-N5560,350,245,235,232,121,617,810,08,1
869,858,252,340,737,225,020,611,69,3
OSG-N65116,8103,890,871,459,139,732,718,514,8
8135,2120,2105,282,768,446,037,821,417,2
OSG-N75168,0149,3124,593,378,456,048,524,622,0
8194,5172,9144,1108,190,864,856,228,525,5
OSG-N85266,0236,5189,2153,7119,785,574,137,633,6
8308,0273,8219,0178,0138,699,085,843,638,9
OSG-N7 Dual5336,0298,7248,9186,7156,8112,097,149,344,1
8389,1345,8288,2216,2181,6129,7112,457,151,0
OSG-N95375,2321,6274,0214,4145,3108,392,352,246,5
8434,5372,4317,2248,3168,2125,5106,960,453,9
OSG-N105460,0408,9337,4286,2201,5150,3128,172,464,6
8532,7473,5390,6331,4233,4174,0148,383,874,8
OSG-N8 Dual5532,0472,9378,3307,4239,4171,0148,275,267,3
8616,0547,6438,1355,9277,2198,0171,687,177,9
OSG-N115720,0613,4480,0426,7285,3212,8181,3102,491,4
8833,7710,2555,8494,1330,3246,3209,9118,6105,8
OSG-N9 Dual5750,4643,2547,9428,8290,6216,7184,6104,393,1
8868,9744,8634,5496,5336,4250,9213,8120,8107,8
OSG-N125912,0780,3658,7506,7348,0259,5221,1125,0111,5
81056,1903,5762,7586,7402,9300,5256,0144,7129,1
OSG-N10 Dual5920,0817,8674,7572,5403,1300,6256,1144,7129,1
81065,3947,0781,2662,9466,7348,1296,6167,6149,5
OSG-N11 Dual51440,11226,7960,1853,4570,6425,5362,5204,9182,8
81667,51420,41111,6988,1660,6492,7419,8237,2211,6
OSG-N12 Dual51824,11560,61317,41013,4696,0519,1442,2249,9222,9
82112,11807,01525,41173,4805,9 st601,0512,1289,4258,1

* for different flows send request