Powerful and environmentally-friendly disinfection and oxidation
Ozone systems OZONFILT OZVb are pressurised systems in which compressed air is fed into the ozone generator.
The ozone is generated from the oxygen in the compressed air and simultaneously metered. The integrated air treatment system is designed as a pressure swing dryer. Ozone can therefore be generated safely and reliably even in difficult conditions with ozone concentrations of up to 20 g/Nm3. Ozone concentrations in the water to be treated of between 3 and 12 ppm can be achieved using our coordinated mixing equipment with an efficiency of up to 95%.
Legal notice for operating ozone systems in Europe:
For legally compliant operation of ozone systems in Europe, the system must be approved and/or registered in accordance with the Biocidal Products Regulation (EU) No. 528/2012. As a member of EurO3zon, ProMinent automatically provides the necessary approval for biocidal applications in accordance with the Biocidal Products Regulation on behalf of its customers. For more information, see https://www.prominent.de/resources/Other/German/26231/20210216-Kunden-Info-BPR-REACH.pdf.
Features and Benefits
- Safe and seamless operation through continuous monitoring of all relevant operating data
- Simple, safe and reliable operation with process visualisation thanks to colour and clear 4.3" touch panel
- Compact system with integral air treatment
- Turnkey complete system with perfectly coordinated mixing device including back pressure valve, vacuum breaker and static mixer
- Direct injection without injector system for up to 58 psi back pressure
- Low maintenance and operating costs thanks to maintenance-free generator concept and virtually infinite service life
- Maximum efficiency with minimal consumption of energy and cooling water
- Continuously variable and precise output control of between 3% and 100% of the nominal power with ozone volume displayed in "grammes/hour"
- Automatic adjustment of the performance data to fluctuations in mains voltage and pressure
Field of application
The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.
- Drinking water supply: Oxidation of iron, manganese and arsenic, refinement and taste enhancement and disinfection
- Food and beverage industry: Oxidation of iron and manganese, disinfection of table water and rinser water
- Swimming pools: Degradation of disinfection by-products, reliable microbiological barrier and production of crystal-clear water thanks to its microflocculating effect
- Industry: Legionella prevention and disinfection of cooling water
Technical Details
- 4 different sizes depending on the capacity range
- Compact mounting in a painted steel cabinet
- Special dielectric with outstanding cooling performance: in spite of the low cooling water consumption, heat is quickly and efficiently discharged before the ozone produced can decompose due to excessive heat
- Integrated air treatment based on a pressure swing dryer with adjustable throttle valve and analogue flow measurement and pressure monitoring
- Continuous analogue pressure measurement in the ozone generator with automatic capacity adjustment to compensate for pressure fluctuations
- Cooling water system with automatic shut-off valve, adjustment valve and monitoring device via flow and temperature sensor
- Gas-tight diaphragm valve at the ozone outlet
- PLC control with operating data recorded on an SD card
- Simple, safe and reliable operation with process visualisation thanks to colour and clear 4.3" touch panel
- Contact inputs for external On/Off switching, gas detector connector, external fault alert, flow control
- Analogue input 4-20 mA for power control depending on the measured value combined with external measuring and control technology
- Contact outputs for common alarm message, warning and operation
- Wide range of communication interfaces for connection to higher-level controls or for remote monitoring (LAN web server, PROFIBUS® DP, PROFINET®, Modbus TCP or RTU)
Options
- Stainless steel control cabinet
- Pressure controller with filter unit at the compressed air input
- Different designs of ready-wired installed mixing unit up to complete equipment including back pressure valve, vacuum breaker and integral static mixer
- Air conditioning: The system can be equipped with integrated air conditioning at ambient temperatures above 104 °F (40 °C)
- Control of a cooling water chiller
- Integration of a dew point sensor to monitor the quality of compressed air
Technical Data
Ambient parameters
Max. 85% air humidity of the ambient air, non-condensing, non-corrosive, dust-free, max. ambient temperature: 104 °F (40 °C) (with integrated air conditioning system: 122 °F/50 °C)
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
|---|
* Nm3 = m3 under normal [standard] conditions (p = 1.013 x 105 Pa, T = 273 K) |
Number of modules |
| 1 | 1 | 1 | 2 |
Ozone capacity, measured in accordance with DIN with air at 68 °F (20 °C), cooling water at 59 °F (15 °C) | lb/h | g/h | 0.02 | 10 | 0.04 | 20 | 0.08 | 35 | 0.15 | 70 |
Ozone output max. 36 psi | lb/h | g/h | 0.02 | 8.0 | 0.04 | 16.0 | 0.06 | 28.0 | 0.12 | 56.0 |
Ozone output max. 43 psi | lb/h | g/h | 0.01 | 6.2 | 0.03 | 12.4 | 0.05 | 21.7 | 0.1 | 43.4 |
Ozone output max. 50 psi | lb/h | g/h | 0.01 | 4.4 | 0.02 | 8.8 | 0.03 | 15.4 | 0.07 | 30.8 |
Air consumption (only ozone generation) | Nm3/h | 0.50 | 1.00 | 1.75 | 3.50 |
Ozone concentration in the gas phase referenced to nominal conditions* | g/Nm3 | 20 | 20 | 20 | 20 |
Specific energy requirement at nominal capacity | Wh/g | 16.5 | 16.5 | 16.5 | 16.5 |
Electrical Connection
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
|---|
Mains connected load | V/Hz/A | 230/50;60/2 | 230/50;60/6 | 230/50;60/6 | 230/50;60/10 |
Enclosure rating |
| IP54 | IP54 | IP54 | IP54 |
Degree of protection with integrated air conditioning unit (internal/external) |
| IP 54 / IP 34 | IP 54 / IP 34 | IP 54 / IP 34 | IP 54 / IP 34 |
Overall Dimensions (Without Mixer)
Wall-mounted cabinet with OZVb 1, 2 and 3 sizes; floor-mounted cabinet with OZVb 4 size
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
|---|
Width | inch | 29.9 | 29.9 | 31.5 | 31.5 |
Height | inch | 29.9 | 29.9 | 39.4 | 47.2 |
Depth | inch | 11.8 | 11.8 | 11.8 | 11.8 |
Weight
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
|---|
Weight | lb | kg | 176 | 80 | 176 | 80 | 209 | 95 | 309 | 140 |
Ozone Mixing
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
|---|
Max. raw water temperature | °F (°C) | 95 (35) | 95 (35) | 95 (35) | 95 (35) |
Pressure at ozone output | psi | 12…58 | 12…58 | 12…58 | 12…58 |
Air Supply
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
|---|
Air demand | Nl/min | 11.1 | 22 | 38 | 76 |
Air quality | oil and dust-free, non-corrosive, constant priming pressure of 65 – 145 psi, max. temperature 104 °F (40 °C) |
Cooling Water
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
|---|
Cooling water consumption (59 °F/15 °C) | gph | l/h | 2.6 | 10 | 5.3 | 20 | 9.2 | 35 | 18.5 | 70 |
Cooling water inlet pressure | psi | 15…73 | 15…73 | 15…73 | 15…73 |
Cooling water inlet | | G 1/4" internal | G 1/4" internal | G 1/4" internal | G 1/4" internal |
Cooling water outlet | | G 1/4" internal | G 1/4" internal | G 1/4" internal | G 1/4" internal |
Cooling water temperature at ambient temp. < 95 °F (35 °C) | °F (°C) | 86 (30) | 86 (30) | 86 (30) | 86 (30) |
Cooling water temperature at ambient temp. 95–104 °F (35–40 °C) | °F (°C) | 77 (25) | 77 (25) | 77 (25) | 77 (25) |
Cooling water quality | No tendency to form lime scale, no corrosive components; sedimentation substances: < 0.1 ml/l; no particles > 100 µm; iron: < 0.2 mg/l; manganese: < 0.05 mg/l; conductivity: > 100 µS/cm; chloride: < 250 mg/l |
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