4
1C.2 Required Equipment & Accessories
•
Oxygen Concentrator: The oxygen concentrator uses a PSA (pressure swing
adsorption) molecular sieve to remove dirt, moisture, nitrogen and other trace
gases, producing oxygen at greater than 90% purity and less than
–
60°C dew-
point. The air compressor pumps ambient air into the oxygen concentrator.
Concentrated oxygen feed-gas enables ozone concentration up to 14% by
weight. In our experience, Oxygen Concentrators made by AirSep work well with
all Absolute Ozone generators.
•
To protect Absolute Ozone Generator from sieve particles in case of oxygen
concentrator failure we recommend installing Oxygen Filter Upstream from the
generator.
•
Ozone Flow Control Valve: Downstream from ozone generator to maintain
working pressure across ozone cell as specified 20-120 PSIG for the unit.
•
Automatic Ozone Compatible ALD2000 Water Drain system to prevent Ozone
Generator flooding.
Please note
–
Non return valves (check valves) do not provide 100%
protection to ozone generator!
We do not recommend installing ozone generator, without
this device.
•
Ozone Injector for Water Treatment Applications: Inlet water flows through the
pump and through the ozone injector, creating vacuum that pulls ozone gas from
the ozone generation module and injects the ozone into the water flow. The
injector should be sized to dissolve a minimum of 90% of the ozone gas into the
water flow continuously.
•
Ozone Degas Chamber: Ozone-enriched water from the ozone injector flows into
the degas chamber where the counter-current design forces any undissolved
ozone gas through the float valve-protected top vent to the Ozone Destructor.
•
Ozone Destructor: Undissolved ozone gas passes through the heated catalytic
ozone destructor that is made of non-consumable manganese dioxide (heat
protected from moisture fouling). The manganese dioxide and heat offer
redundant ozone destruct capabilities.
Liquid
Trap
To Ozone Generator
From Ventury
Check Valve
To Drain
