UV irradiation can destroy residual ozone in the water instantly, by breaking one of the oxygen bonds in the ozone molecule. A final method for using UV is with Advanced Oxidation Process (AOP); using AOP in aquaculture reduces micropollutants like geosmin and MIB which cause unpleasant flavour in the fat tissue of the fish. Through the combination with an oxidant such as hydrogen peroxide or ozone, hydroxyl radicals are formed. Hydroxyl radicals are the strongest oxidant that can be applied in water environments.
| Code | Max Flow Rate @ 30 mJ/cm² (m³/h) | Recommended Flow Rate @ 60 mJ/cm² (m³/h) | Lamp Power (W) | Max Pressure (bar) | Input Power (kW) |
|---|---|---|---|---|---|
| 75-110 | 10 | 5 | 1 × 75 | 6 | 0.08 |
| 140-110 | 17 | 8.5 | 1 × 140 | 6 | 0.16 |
| 200-110 | 23 | 11.5 | 1 × 200 | 6 | 0.23 |
| 200-160 | 35 | 17.5 | 1 × 200 | 6 | 0.23 |
| 400-200 | 83 | 41.5 | 2 × 200 | 6 | 0.45 |
| 600-225 | 124 | 62 | 3 × 200 | 6 | 0.68 |
| 975-315 | 278 | 139 | 3 × 325 | 4 | 1.11 |
| 1950-315 | 544 | 272 | 6 × 325 | 4 | 2.21 |
HDPE Control Units
Control Monitor Plus
The Control Monitor Plus is a complete, multilingual controller. A UV sensor, temperature sensor, and a flow switch can be connected. The control unit has alarm and warning functions built-in.
Control Monitor
The Control Monitor has a colour display, and an optional UV sensor can be connected for monitoring the treatment process.
Control Timer
The Control Timer has an LED display for showing the operational lamp hours. The maximum number of burning hours is displayed when the system is started. After this, the display counts down to 0, at which time the lamp must be replaced.
