AirSep AS-B PSA Oxygen Generator

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AS-B PSA Oxygen Generator

The AirSep Alpha Series Oxygen Generator produces from 20 to 5,500 cubic feet of oxygen per hour at up to 95% oxygen concentration.  When electricity and a source of compressed air is supplied, the AS-B generator can provide oxygen for practically any application.


  • Produces oxygen from an independent compressed air source
  • Microprocessor controlled
  • Low operating cost
  • Automatic and unattended operation
  • Easy to install and maintain


Product Flow45-55 SCFH (1.18-1.45 Nm3/hr or 21-25 LPM)1
Product Pressure45-55 PSI (310-379 kPa or 3.0-3.7 barg)1
Product ConcentrationUp to 95%
Product Dew Point-100°F (-73°C)
Dimensions (W x D x H)17″ x 15″ x 58″ (43 x 38 x 147cm)
Weight246 lbs (112 kg)
Physical Connections2
-Compressed Air Inlet
-Product Gas Outlet
1/4″ FNPT
1/4″ FNPT
Ambient Operating ConditionsLocate the oxygen generator in a well-ventilated area that is protected from weather elements and remains between 40°F (4°C) and 104°F (40°C)
Feed Air RequirementsFlow Rate: Information coming soon
Clean and Dry “Plant Air” (Class 5.6.4 per ISO 8573.1)
Pressure: 90PSI (621 kPa or 6.2 barg) minimum
Temperature: 122°F (50°C) maximum
Control Power Requirements (Single Phase)120V ~±10%, 50/60 Hz, 1.0A or 220V ~ ±10%, 50/60Hz, 0.5A
NRTL Certifications and ApprovalsCAN/CSA-C22.2 No. 61010-1-12, ANSI/UL Std. No. 61010-1:2012 (for 120V configurations only)
60 Gallon Oxygen Receiver
Dimensions (Diameter x Height)26″ x 52″ (65 x 131cm)
Weight159 lbs (72kg)

1 SCF (Standard Cubic Foot) gas measured at 1 atmosphere and 70°F/Nm3 (Normal Cubic Meter) gas measured at 1 atmosphere and 0°C/LPM (Liters per Minute) gas measured at 1 atmosphere and 21°C
2 Hose and applicable adapters included with optional Factory-supplied accessory kits

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