OZONFILT®OZVb is powerful and compact and is ideal for efficient ozone generation from compressed air in the output range of up to 70 g/h. The turnkey ozone system including mixing equipment offers everything you need for safe and seamless operation.
Powerful and environmentally-friendly disinfection and oxidation
Ozonesystems OZONFILT®OZVb are pressurised systems in which compressed air is fed into theozonegenerator.
Ozoneis generated from the oxygen content of the surrounding air, via a compressor and is inducted into the process based on demand.Ozonecan now be generated in values of up to 20 g/Nm3, safely and reliably in the many demanding environments and plant room locations globally.Ozoneconcentrations 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 large, 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 4 bar back pressure
Low maintenance and operating costs, thanks to maintenance-free generator concept and virtually infinite service life
Field of application
Potable water supply: Oxidation of iron, manganese and arsenic, refinement and taste enhancement and disinfection
Waste water treatment: Degradation / reduction of COD and micro-contaminants, reduction of sewage sludge
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 micro-flocculating 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 (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
*
Nm3= m3under normal [standard] conditions (p = 1.013x105Pa, 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
