Powerful and environmentally-friendly disinfection and oxidation
Ozone Significantly less environmentally harmful by-products result from the generation and use of ozone ... more in the glossary systems OZONFILT® OZVb are pressurised systems in which compressed air is fed into the ozone Significantly less environmentally harmful by-products result from the generation and use of ozone ... more in the glossary generator.
Ozone Significantly less environmentally harmful by-products result from the generation and use of ozone ... more in the glossary is generated from the oxygen content of the surrounding air, via a compressor and is inducted into the process based on demand. Ozone Significantly less environmentally harmful by-products result from the generation and use of ozone ... more in the glossary can now be generated in values of up to 20 g/Nm3, safely and reliably in the many demanding environments and plant room locations globally. Ozone Significantly less environmentally harmful by-products result from the generation and use of ozone ... more in the glossary concentrations within the water to be treated with values of between 3 and 12 ppm can be achieved using our coordinated mixing equipment with an efficiency of up to 95%.
Your benefits
- Safe and seamless operation through continuous monitoring of all relevant operating data
- Simple, safe and reliable operation with process visualisation, thanks to a large, coloured and clearly arranged 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 4 bar back pressure
- Location-independent system monitoring in real time via the DULCOnneX platform: Improved process reliability. Reliability and transparency due to real-time monitoring, individual alarms and automated reports.
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 (Programmable Logic Controller) control with operating data recorded on an SD card
- Simple, safe and reliable operation with process visualisation, thanks to large, 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 collective malfunction alert, 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)
- Evaluation and analysis program for the simple and fast visualisation of operating data on a PC
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 integral air conditioning with ambient temperatures above 40 °C
- Control of a cooling water heat exchanger
- Integration of a dew point sensor to monitor the quality of compressed air
Ambient parameters
Max. 85% air humidity of the ambient air, non-condensing, non-corrosive, dust-free, max. ambient temperature: 40 °C (with integrated air conditioning system: 50 °C)
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
| Number of generator modules | | 1 | 1 | 1 | 2 |
| Nominal ozone capacity, measured according to DIN standards for air: 20 °C, Cooling water: 15 °C, 0.8-2 bar | g/h | 10 | 20 | 35 | 70 |
| Ozone output max. 2.5 bar | g/h | 8.0 | 16.0 | 28.0 | 56.0 |
| Ozone output max. 3.0 bar | g/h | 6.2 | 12.4 | 21.7 | 43.4 |
| Ozone output max. 3.5 bar | g/h | 4.4 | 8.8 | 15.4 | 30.8 |
| Air consumption (only ozone generation) | Nm3/h | 0.50 | 1.00 | 1.75 | 3.50 |
| Ozone concentration in the gas phase based on standard conditions and nominal power | g/Nm3 * | 20 | 20 | 20 | 20 |
| Specific energy requirement at nominal capacity | Wh/g | 16.5 | 16.5 | 16.5 | 16.5 |
| * | Nm3 = m3 under normal [standard] conditions (p = 1.013x105 Pa, T = 273 K) |
Electrical Connection
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
| Connected load | V/Hz/A | 230/50;60/2 | 230/50;60/6 | 230/50;60/6 | 230/50;60/10 |
| Enclosure rating | | IP 54 | IP 54 | IP 54 | IP 54 |
| 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; floor-mounted cabinet with OZVb 4
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
| Width | mm | 760 | 760 | 800 | 800 |
| Height | mm | 760 | 760 | 1,000 | 1,200 |
| Depth | mm | 300 | 300 | 300 | 300 |
Weight
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
| Weight | kg | 80 | 80 | 95 | 140 |
Ozone Mixing
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
| Max. raw water temperature | °C | 35 | 35 | 35 | 35 |
| Permissible pressure at ozone outlet | bar | 0.8–4.0 | 0.8–4.0 | 0.8–4.0 | 0.8–4.0 |
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 4.5 – 10 bar, max. temperature 40 ° C |
Cooling Water
| | OZVb 1 | OZVb 2 | OZVb 3 | OZVb 4 |
| Cooling water consumption (15 °C) | l/h | 10 | 20 | 35 | 70 |
| Cooling water inlet pressure | bar | 1–5 | 1–5 | 1–5 | 1–5 |
| Cooling water inlet | | G 1/4" female | G 1/4" female | G 1/4" female | G 1/4" female |
| Cooling water outlet, open discharge | | G 1/4" female | G 1/4" female | G 1/4" female | G 1/4" female |
| Cooling water temperature at ambient temp. max. 35 °C | °C | <30 | <30 | <30 | <30 |
| Cooling water temperature at ambient temp. 35–40 °C | °C | <25 | <25 | <25 | <25 |
| Cooling water quality | No tendency to form lime scale, no corrosive components; substances with a tendency to sediment: < 0.1 ml/l; iron: < 0.2 mg/l; manganese: < 0.05 mg/l;conductivity: > 100 µS/cm; chloride: < 250 mg/l |
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