Compact PSA oxygen generators OC-GEN

OC-GEN PSA generators have been designed for continuous separation of oxygen from compressed air. Operation of the generator requires two columns operated alternately. Separation takes place under pressure in the first column while the second column regenerates with a portion of already produced oxygen at ambient pressure. The generator consists of upper and lower control block, controller, two columns filled with adsorption material. Whole generator is closed in a compact stainless steel cabinet. Springs in the columns make sure that the adsorption material will not move during operation. Proven robust design enables efficient and reliable operation, fast installation and simple maintenance.

compact oxygen generator


Operating pressure2,5 - 4,3 barg
Operating temp. rangeto 50 °C
Dew point (at ambient pressure)< -60 °C
O2 capacity0,41 to 6,76 Nm3/h
Opurityup to 95 %

• Set of external feed air filters
• Adsorber vessels in aluminium
• Long life solenoid valves
• Internal piping
• Oxygen and air flow regulation
• Product pressure transmitters

• Oxygen sterile filters
• Oxygen booster
• Oxygen cylinder filling system


• Aquaculture
• Feed Gas for Ozone Generators
• Glass blowing
• Wellness
• Food processing
• Welding, Brazing
• Laboratories

Technical data

compact oxygen generator OC



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Omega Air d.o.o. Ljubljana
Cesta Dolomitskega odreda 10
1000 Ljubljana
+386 (0)1 200 68 00
+386 (0)1 200 68 50