Manual Ozone Generating System SMOevo
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Rev. 1.0
Page 66 of 91
7.1.5 Installation of the Ozone System
Ensure that no dirt particles get into the system when
connecting the system.
Ensure that the ozone generating system is installed on a stable, vibration-free foundation.
In order to ensure proper and safe operation of the ozone system, observe the following
instructions:
Pickle and passivate the welded piping containing ozone since otherwise ozone
decays at the weld seams which are not treated.
When installing the system in an in-house pipework system, make sure that only
ozone resistant connecting parts like cables, fittings, and sealings are used.
Use the materials listed in the table below for in-house connections:
Connections
Recommended Materials
Ozone
(dry)
Stainless steel 1.4301 (AISI 304) or superior grade,
fluorinated plastics (PTFE)
Oxygen
Stainless steel 1.4301 (AISI 304) or superior grade,
copper (soldered), brass, fluorinated plastics (PTFE)
Air
Stainless steel 1.4301 (AISI 304) or superior grade,
copper (soldered), brass, fluorinated plastics (PTFE)
Cooling water
Stainless steel 1.4404 (AISI 316L) or superior grade,
plastics (PVC, PTFE, PVDF, PE, PA)
Process water-
ozone mixture
Depending on ozone concentration, process water quality, and
temperature:
Stainless Steel 1.4404 (316L) or superior grade,
plastics (PTFE, PVDF, PVC, PE)
Observe the general corrosion policy for all the parts
coming into contact with water.
