Please Note: The OST Skid is is to be used in applications where there is already an ozone generator present, the skid itself is not sold with an ozone generator. If you are looking for an OST System that has a built-in ozone generator, please click here. The OST Water Systems Skid use stainless steel piping, pump, and skid for food-grade applications. The OST systems are designed for point of use (POU) applications where high levels of ozone in the water are required.  This system can also be used for water treatment applications where lower dissolved ozone levels are required with higher water flow rates.  For help with application information call our ozone experts, we would be glad to help.

 System Features

• One-touch ON/OFF switch
  
• Automated system operation
• Ambient ozone safety sensor
• All stainless steel piping with Sanitary tri-clamp connections
• Stainless steel enclosure houses all control and ozone generation equipment
• Stainless steel system skid
• Stainless steel ozone compatible pump
• Mazzei venturi used to dissolved ozone into water
• Remote start/stop control wiring built-in for system control
• Panel mounted flow-meter indicates oxygen flow-rate through system
• Panel mounted pressure gauge indicates oxygen pressure
• Compact system design

Common Applications

• Food processing
  
• Bottled Water
• Surface Sanitation
• Aquaculture
• Well Water Treatment
• Dairy Applications
• Water Reuse Applications

Specification Table

How It Works

Ozone is produced via corona discharge with a high concentration  Ozone Generator.  Ozone is produced from oxygen that is provided with an integrated oxygen concentrator.  Ozone and oxygen are pulled through the ozone generator, and into the water with a Mazzei venturi.  The Mazzei venturi pulls ozone into water via vacuum and mixes this ozone efficiently with water.  Water pressure differential across the venturi is produced with a stainless steel Grundfos water pump. 

Ozone is mixed with the water in our exclusive ozone contact chamber.  The stainless steel ozone contact chamber is small but efficient.  Eliminating the large water tank saves cost, space, and makes a more efficient ozone system.  This ozone contact chamber will efficiently mix ozone gas with the water and provide excellent mass transfer of ozone gas with the water.  All excess ozone will be off-gassed through the air vent on the top of the ozone contact chamber.  Water will flow through the ozone contact chamber in a counter-current flow of the ozone gas escaping from the tank.  All process water must flow through this tank offering contact time with ozone and water and efficient mixing of ozone and water.

The Oxygen Concentrator on these systems requires compressed air for operation.  This compressed air must be supplied by the customer from an external source with good clean, dry, compressed air.  It is optional to include an internal compressor in the oxygen concentrator for convenience.  The environment must be clean, and ambient air must be less than 85% humidity.

Optional Accessories

The OST Ozone Systems can be configured with a wide variety of optional accessories to custom tailor them to your specific application.  For information about ozone systems for your application call our application engineers today for free consulting advice.

• Dissolved Ozone Monitor - will measure actual dissolved ozone levels in the water real-time.  The ozone system can be controlled to maintain a desired ozone level in the water, or alarms can be used to alert personnel when ozone levels are low.  
  
• ORP Monitor - measures ORP (oxidation reduction potential) levels in the water real time.  The ORP monitor can be used to ensure water treatment is effective and that the ozone system is functioning.  While ORP is not a direct measurement of ozone in water it is a great tool to ensure the ozone system is providing the necessary water treatment.
  
• Ozone Scrubber, off-gas - catalyzes ozone safely back to oxygen to ensure any off-gassed ozone is not introduced into the air.  Ozone Destruct unit is provided with an air trap and heater to ensure water does not damage the catalytic material used.
  
• Remote Ambient Ozone Sensor - will measure ozone in a remote location (point of use of ozone water) to ensure a safe environment where the water is actually being used.
• Ozone Gas Valve - Provides controlled ozone gas outlet for another application, such as room sanitation or cold storage.  Can be used with a remote ozone sensor to control ozone levels in a room or space.
• Water Pressure Switch - can be used to turn ozone system ON and OFF based on water usage as measured by the water pressure switch.  User settable
• Larger water tank- larger ozone mixing/contact tank available to provide engineered ozone/water contact time directly on this system.  Tank sizes up to 250 gallons available.
• Internal Compressor Options- The Oxygen Concentrator on these systems requires compressed air for operation.  This compressed air must be supplied by the customer from an external source with good clean, dry, compressed air.  It is optional to include an internal compressor in the oxygen concentrator for convenience.  The environment must be clean, and ambient air must be less than 85% humidity.
  

Examples of ozone systems with custom options can be seen HERE

Downloadable Content

OST-Series Brochure