Topaz Ultra

21 SCFH oxygen production at 20 PSI is produced by the Topaz Ultra oxygen concentrator module.


Specifically designed for reliability, energy efficiency, and ease-of-use, there are thousands of Topaz PSA Oxygen Generators currently in use throughout the world. The Topaz’s ability to deliver up to 95% oxygen concentration make it a great fit for a wide range of commercial applications.




     -Heavy Duty Metal Enclosure

     -Advanced Engineering

     -Ozone Resistant/High Temperature Process Tubing

     -Optional Oxygen Concentration Monitor

     -Wall or Rack Mounting 


Oxygen Pressure Boost Option:

Do you want to use an oxygen concentrator to supply your new hard shell hyperbaric chamber, but can't seem to keep the flow up when the pressure increases?  The standard 10 LPM oxygen concentrator may be rated to produce up to 20 psi, but when used to supply oxygen to hard shell hyperbaric chambers, the flow dwindles and will stop before getting there.  On top of the pressure within the chamber, the concentrator needs to overcome check valves as well, and there just is not enough pressure available.  A properly sized boost compressor can solve this problem and allow any oxygen concentrators you have available to provide the pressure you need. This boost compressor is a good option if you have a number of concentrators that are not doing the job of getting oxygen into your chamber.  The O2 Boost comes with DISS fittings that are used with supplying hyperbaric chambers.  



Product Characteristics:

Performance Data:

Product Flow

Oxygen Delivery Pressure



20 PSI (138 kPa)

Product Concentration Up to 95%
Product Dew Point -100°F (-73°C)

Dimensions (WxDxH)

 19 x 10 x 27 inches (48 x 25 x 68 cm)


58 lbs (26 kg) 

(Add 4 lbs for 220 V Unit)

(Add 20 lbs for Stainless Steel)

Physical Connections

Product Gas Outlet


1/4" NPT-M/B-M size oxygen adapter

Ambient Operating Conditions 

Locate the oxygen concentrator system in a well-ventilated area that is protected from weather elements.

Temps should remain between 40°F (4°C) and 112°F (44°C) 

Control Power Requirements (Single Phase)

120 V ~ ± 10%, 60 Hz, 5.0 A

220 V ~ ± 10%, 50 Hz, 2.5 A


Typical Applications:


     -Glass Work/Blowing


     -Thermal/Chemical Oxidation


     -Ozone (Generator) Feed Gas

     -Waste/Water Treatment

     -Environmental Remediation


     -Fish Farming




You can purchase replacement/maintenace parts for your Topaz here.


Topaz Specifications

Topaz Manual

More Information
Manufacturer Air Sep
Call For Price Yes
Listing Description 21 SCFH @ 20 PSI
Internal Compressor Yes
O2 Delivery PSI 20 PSI
Nominal Gas Flow Rate 21 SCFH
Operating Pressure 20 PSI
Gas Connections 1/4" NPT-M/B-M Size Oxygen Adapter
Dimensions (LxWxH) 19 x 10 x 27 inches
Operational RH Range NA
Operational Temperature Range NA
Power Requirements 120V ~ ±10%, 60 Hz, 6.0 A or 220V ~ ±10%, 50 Hz, 3.0 A
Lead Time In Stock
Warranty 1 Year
Country of Origin USA
Oxygen Production 21-24 SCFH
Description Turnkey unit with built-in compressor
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