RMU-DG3 Ozone Generator produces 20 g/hr ozone from 6 LPM oxygen.  Air cooled, rack mount ozone generator uses double glass dielectrics to produce pure ozone without any potential from contamination.

2 week lead time

The RMU-DG3 produces ozone from oxygen using double quartz dielectric.  There is no stainless steel or any metal contacting the ozone/oxygen stream inside the RMU-DG series ozone generators.  This ensures a pure ozone supply with no contamination.  This also ensures a reliable, long lasting corona cell that will not corrode over time if/when poor quality oxygen feed gas is used.

The RMU-DG3 is a rack mount or benchtop Ozone generator which produces up to 20 g/hr of ozone from 6 l/min of oxygen.  This generator utilizes corona discharge technology. This unit is typically used in water bottling plants, self-contained site remediation systems, and air systems for commercial buildings.

The RMU series ozone generators are rack mountable in a standard 19" rack.  This allows for flexible mounting and modular design allowing for the addition of additional ozone generators if required at a later time without major modifications.

The RMU-DG3 and VMUS-DG3 ozone generators use most all the same internal parts.  The VMUS series of ozone generators are wall mount, while the RMU series of ozone generators are rack mount.  Also, the VMUS-DG3 does incorporate a vacuum switch and ozone output adjusts as standard equipment, while the RMU series leaves these as options.


Key Features:

     -Produces Up to 20 g/hr ozone from oxygen

     -Double Quartz Technology produces pure ozone

     -Rack mount or benchtop mount

     -Flow meter is standard - with valve

     -Adjustable output Standard

     -Pressure Switch Standard

     -Detachable power cord

     -Easy to install and operate

     -Powder coated Al. cabinet


Ozone Generator performance on both dry air and oxygen feed gas shown below.

Ozone Production from Oxygen:

ozone generator output




Using the RMU-DG3 with Oxygen:

We provide a variety of oxygen concentrators that could be used with the RMU-DG3.  Our recommendation would be the OG-15 Oxygen Concentrator.  The OG-15 will produce 7.5 LPM of oxygen, this is more than sufficient for a full 20 g/hr of ozone production from the RMU-DG3.  The oxygen pressures, flows and general operation of the OG-20 will be a great fit with the RMU-DG3.  However, if you choose to use your own oxygen concentrator, simply contact our office and let us ensure it is the right fit for your application.


Double Quartz Corona Cell

The RMU-DG uses double quartz corona cell technology.  The corona cell used in the RMU-DG is made of true quartz.  See image below for example.  The oxygen gas is plumbed inside the ozone generator via Teflon tubing.  This oxygen will pass into the quartz corona cell and touch only quartz materials.  The stainless steel electrode and cathode are placed on the outside and inside the quartz tube.  The oxygen/ozone gas never touch any metal materials.

Double quartz corona cell

This double quartz design will completely eliminate leaks in the corona cell.  This also dramatically increase reliability of the corona cell.  As the corona cell dielectric and construction are true quartz, not glass, they are rigid and strong, yet also completely impervious to ozone. 

Double quartz corona cell

The Quartz dielectric uses aluminum cooling fins enclosing (and protecting) the quartz dielectric.  This corona cell is air cooled via fans from the outside of the cell but is also cooled through the hollow tube inside the quartz dielectric.   This allows the corona cell to be cooled both internally and externally.  Better cooling reduces heat and allows ozone to be produced more efficiently.

The DG series of ozone generators will produce the purest possible ozone, yet offer the best reliability in any corona cell design.



DG Series Brochure

More Information
Call For Price No
Feed Gas Oxygen
Nominal Gas Flow Rate 6 LPM oxygen to produce 20 g/hr ozone
Operating Pressure 1-10 PSI
Max Pressure 10 PSI
Manufacturer Azco
Cooling Method Air Cooled
Corona Cell Double Quartz
Gas Connections 1/4" barbed fittings
Dimensions (LxWxH) 14.5" x 19" x 7"
Operational Temperature Range 35 - 95-deg F
Max O3 % 7.5% - 10%
Power Requirements 120 VAC, 220 watts
Lead Time 2-Weeks
Warranty 2 Year
Country of Origin Canada
Description Enclosure Dimensions: 7-inch height x 19-inch width x14.5-inch depth Generator Weight: 27 lb
Ozone Output

20 g/hr ozone from 6 LPM oxygen @ 4% by weight

Unit Features

- Double Quartz Technology produces pure ozone

- Adjustable Ozone Output 

- Oxidation Technologies can repair and upgrade these in-house

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