| Customization | Support |
| Alarm function | Sound and light alarm (optional) |
| Diameter | DN25-250 |
| Number of lamps | 2-14 |
| Model | GY-AOT |
| Total power | 130-2898W |
| Application temperature | 4-70℃ |
| Brand | Xinguanyu |
| Processed water volume | 1-300m³/H |
| Single power | 65-207W |
UV/TiO2 advanced oxidation technology (AOT equipment) for disinfection and sterilization of swimming pool water is a UV sterilizer designed for swimming pool water systems. The application temperature range is 4~70℃. Its working principle is to use a special UV lamp to irradiate the nano-titanium dioxide coating to produce hydroxyl radicals. These free radicals can decompose bacteria, viruses and organic microorganisms in the water, especially for Legionella and other stubborn colonies. The effect is very thorough.
AOT UV photocatalytic oxidation technology for swimming pool water is a swimming pool water AOT UV photocatalytic oxidation equipment jointly developed by Hebei Guanyu Environmental Protection Equipment Co., Ltd., the Ecological Environment Research Center of the Chinese Academy of Sciences, and Hebei University of Science and Technology.
Fewer lamps are required and the electro-optical efficiency is high
It has the advantages of both low-pressure and medium-pressure lamps, and can provide cost and maintenance advantages with high cost performance.
Compact footprint
The optimized reactor design and modular lamp group can be installed in a very small space, thus achieving good economic benefits.
High-efficiency nano-titanium dioxide coating
The special coating structure design and production formula make the photocatalytic efficiency higher, and the coating has strong bonding with the substrate, strong anti-fouling ability and longer service life.
Advanced control system
An intelligent and flexible control system optimizes power consumption while ensuring that the UV dose and target pollutant treatment meet the treatment requirements.
System performance can be demonstrated using key control points
The control system monitors and provides trend lines and outputs data for all regulatory requirements including UV dose and pollutant reduction.
The first step is to generate hydroxyl radicals
The AOT equipment adopts photocatalytic advanced oxidation technology, using a specific UV light source to excite the photocatalyst to produce hydroxyl radicals with extremely strong oxidizing properties.
The second step is to completely oxidize and decompose into CO2 and H2O
Hydroxy radicals directly destroy cell membranes, quickly destroy cell tissues, and quickly decompose bacteria, viruses, microorganisms, organic matter, etc. in water into CO2 and H2O, so that microbial cells lose the ability to revive and reproduce, thereby achieving the purpose of completely decomposing bacteria, viruses, microorganisms, organic matter, etc. in water.
1. Mature and leading titanium dioxide coating sintering production technology
The coating technology of Guanyu AOT equipment is jointly developed with the Ecological and Environmental Research Center of the Chinese Academy of Sciences, and has many invention patents. The core of AOT equipment is nano titanium dioxide coating. The quality of the coating directly determines the amount of hydroxyl radicals produced, which directly determines the sterilization and disinfection effect of the equipment. Guanyu's unique titanium dioxide coating sintering technology makes the coating not easy to fall off, the amount of hydroxyl radicals produced is large, and the sterilization and disinfection is more thorough.
2. Small diameter, multi-channel design
Hydroxy radicals have a short life span of only a few seconds, and their life span is even lower in hot water environments. The maximum moving distance is only a few centimeters. Therefore, Guanyu equipment adopts a small diameter and multi-channel design to maximize the use of hydroxyl radicals; at the same time, the design of this equipment structure increases the contact area between ultraviolet rays and nano iron oxide, greatly increasing the amount of hydroxyl radicals produced.
3. Compact equipment structure, skid-mounted installation
The skid-mounted equipment has less workload when installed on site, and only needs to complete the connection of interface pipes and external electrical connections to work. Since its functional components are integrated into an integral base, it can be easily moved as a whole to adapt to different usage scenarios. In addition, the skid-mounted equipment has a compact structure and a small footprint, which reduces the footprint compared to traditional installation methods and improves space utilization.
| Product model | Processed water volume m³/H | Diameter | Total power | Single power | Number of lamps |
| GY-AOT-5-DN25 | 1-5 | DN25 | 130W | 65W | 2 sticks |
| GY-AOT-10-DN40 | 6-10 | DN40 | 195W | 65W | 3 sticks |
| GY-AOT-15-DN50 | 6-15 | DN50 | 260W | 65W | 4 sticks |
| GY-AOT-20-DN80 | 16-20 | DN80 | 344W | 172W | 2 sticks |
| GY-AOT-30-DN100 | 21-30 | DN100 | 516W | 172W | 3 sticks |
| GY-AOT-40-DN100 | 31-40 | DN100 | 621W | 207W | 3 sticks |
| GY-AOT-50-DN150 | 40-50 | DN150 | 688W | 172W | 4 sticks |
| GY-AOT-60-DN150 | 50-60 | DN150 | 828W | 207W | 4 sticks |
| GY-AOT-80-DN150 | 60-80 | DN150 | 1035W | 207W | 5 sticks |
| GY-AOT-100-DN150 | 80-100 | DN150 | 1242W | 207W | 6 sticks |
| GY-AOT-120-DN150 | 100-120 | DN150 | 1449W | 207W | 7 sticks |
| GY-AOT-150-DN200 | 120-150 | DN200 | 1656W | 207W | 8 sticks |
| GY-AOT-200-DN200 | 150-200 | DN200 | 2070W | 207W | 10 sticks |
| GY-AOT-250-DN200 | 200-250 | DN200 | 2484W | 207W | 12 sticks |
| GY-AOT-300-DN250 | 250-300 | DN250 | 2898W | 207W | 14 sticks |
